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DomainUpDown Class

Represents a Windows spin box (also known as an up-down control) that displays string values.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)]
[ComVisibleAttribute(true)]
[DefaultBindingPropertyAttribute("SelectedItem")]
public class DomainUpDown : UpDownBase

The DomainUpDown type exposes the following members.

  NameDescription
Public methodDomainUpDownInitializes a new instance of the DomainUpDown class.
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  NameDescription
Public propertyAccessibilityObjectGets the AccessibleObject assigned to the control. (Inherited from Control.)
Public propertyAccessibleDefaultActionDescriptionGets or sets the default action description of the control for use by accessibility client applications. (Inherited from Control.)
Public propertyAccessibleDescriptionGets or sets the description of the control used by accessibility client applications. (Inherited from Control.)
Public propertyAccessibleNameGets or sets the name of the control used by accessibility client applications. (Inherited from Control.)
Public propertyAccessibleRoleGets or sets the accessible role of the control (Inherited from Control.)
Public propertyActiveControlGets or sets the active control on the container control. (Inherited from ContainerControl.)
Public propertyAllowDropGets or sets a value indicating whether the control can accept data that the user drags onto it. (Inherited from Control.)
Public propertyAnchorGets or sets the edges of the container to which a control is bound and determines how a control is resized with its parent. (Inherited from Control.)
Public propertyAutoScaleDimensionsGets or sets the dimensions that the control was designed to. (Inherited from ContainerControl.)
Protected propertyAutoScaleFactorGets the scaling factor between the current and design-time automatic scaling dimensions. (Inherited from ContainerControl.)
Public propertyAutoScaleModeGets or sets the automatic scaling mode of the control. (Inherited from ContainerControl.)
Public propertyAutoScrollInfrastructure. Gets a value indicating whether the container will allow the user to scroll to any controls placed outside of its visible boundaries. (Inherited from UpDownBase.)
Public propertyAutoScrollMarginInfrastructure. Gets or sets the size of the auto-scroll margin. (Inherited from UpDownBase.)
Public propertyAutoScrollMinSizeInfrastructure. Gets or sets the minimum size of the auto-scroll area. (Inherited from UpDownBase.)
Public propertyAutoScrollOffsetGets or sets where this control is scrolled to in ScrollControlIntoView. (Inherited from Control.)
Public propertyAutoScrollPositionGets or sets the location of the auto-scroll position. (Inherited from ScrollableControl.)
Public propertyAutoSizeGets or sets a value indicating whether the control should automatically resize based on its contents. (Inherited from UpDownBase.)
Public propertyAutoValidateGets or sets a value that indicates whether controls in this container will be automatically validated when the focus changes. (Inherited from ContainerControl.)
Public propertyBackColorInfrastructure. Gets or sets the background color for the text box portion of the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyBackgroundImageInfrastructure. Gets or sets the background image for the UpDownBase. (Inherited from UpDownBase.)
Public propertyBackgroundImageLayoutInfrastructure. Gets or sets the layout of the BackgroundImage of the UpDownBase. (Inherited from UpDownBase.)
Public propertyBindingContextGets or sets the BindingContext for the control. (Inherited from ContainerControl.)
Public propertyBorderStyleGets or sets the border style for the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyBottomGets the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area. (Inherited from Control.)
Public propertyBoundsGets or sets the size and location of the control including its nonclient elements, in pixels, relative to the parent control. (Inherited from Control.)
Protected propertyCanEnableImeGets a value indicating whether the ImeMode property can be set to an active value, to enable IME support. (Inherited from ContainerControl.)
Public propertyCanFocusGets a value indicating whether the control can receive focus. (Inherited from Control.)
Protected propertyCanRaiseEventsDetermines if events can be raised on the control. (Inherited from Control.)
Public propertyCanSelectGets a value indicating whether the control can be selected. (Inherited from Control.)
Public propertyCaptureGets or sets a value indicating whether the control has captured the mouse. (Inherited from Control.)
Public propertyCausesValidationGets or sets a value indicating whether the control causes validation to be performed on any controls that require validation when it receives focus. (Inherited from Control.)
Protected propertyChangingTextGets or sets a value indicating whether the text property is being changed internally by its parent class. (Inherited from UpDownBase.)
Public propertyClientRectangleGets the rectangle that represents the client area of the control. (Inherited from Control.)
Public propertyClientSizeGets or sets the height and width of the client area of the control. (Inherited from Control.)
Public propertyCompanyNameGets the name of the company or creator of the application containing the control. (Inherited from Control.)
Public propertyContainerGets the IContainer that contains the Component. (Inherited from Component.)
Public propertyContainsFocusGets a value indicating whether the control, or one of its child controls, currently has the input focus. (Inherited from Control.)
Public propertyContextMenuInfrastructure. Gets or sets the shortcut menu associated with the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyContextMenuStripGets or sets the shortcut menu for the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyControlsGets the collection of controls contained within the control. (Inherited from Control.)
Public propertyCreatedGets a value indicating whether the control has been created. (Inherited from Control.)
Protected propertyCreateParamsInfrastructure. Gets the required creation parameters when the control handle is created. (Inherited from UpDownBase.)
Public propertyCurrentAutoScaleDimensionsGets the current run-time dimensions of the screen. (Inherited from ContainerControl.)
Public propertyCursorGets or sets the cursor that is displayed when the mouse pointer is over the control. (Inherited from Control.)
Public propertyDataBindingsGets the data bindings for the control. (Inherited from Control.)
Protected propertyDefaultCursorGets or sets the default cursor for the control. (Inherited from Control.)
Protected propertyDefaultImeModeGets the default Input Method Editor (IME) mode supported by the control. (Inherited from Control.)
Protected propertyDefaultMarginGets the space, in pixels, that is specified by default between controls. (Inherited from Control.)
Protected propertyDefaultMaximumSizeGets the length and height, in pixels, that is specified as the default maximum size of a control. (Inherited from Control.)
Protected propertyDefaultMinimumSizeGets the length and height, in pixels, that is specified as the default minimum size of a control. (Inherited from Control.)
Protected propertyDefaultPaddingGets the internal spacing, in pixels, of the contents of a control. (Inherited from Control.)
Protected propertyDefaultSizeGets the default size of the control. (Inherited from UpDownBase.)
Protected propertyDesignModeGets a value that indicates whether the Component is currently in design mode. (Inherited from Component.)
Public propertyDisplayRectangleGets the rectangle that represents the virtual display area of the control. (Inherited from ScrollableControl.)
Public propertyDisposingGets a value indicating whether the base Control class is in the process of disposing. (Inherited from Control.)
Public propertyDockGets or sets which control borders are docked to its parent control and determines how a control is resized with its parent. (Inherited from Control.)
Public propertyDockPaddingInfrastructure. Gets the dock padding settings for all edges of the UpDownBase control. (Inherited from UpDownBase.)
Protected propertyDoubleBufferedGets or sets a value indicating whether this control should redraw its surface using a secondary buffer to reduce or prevent flicker. (Inherited from Control.)
Public propertyEnabledGets or sets a value indicating whether the control can respond to user interaction. (Inherited from Control.)
Protected propertyEventsGets the list of event handlers that are attached to this Component. (Inherited from Component.)
Public propertyFocusedReturns true if this control has focus. (Inherited from UpDownBase.)
Public propertyFontGets or sets the font of the text displayed by the control. (Inherited from Control.)
Protected propertyFontHeightGets or sets the height of the font of the control. (Inherited from Control.)
Public propertyForeColorGets or sets the foreground color of the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyHandleGets the window handle that the control is bound to. (Inherited from Control.)
Public propertyHasChildrenGets a value indicating whether the control contains one or more child controls. (Inherited from Control.)
Public propertyHeightGets or sets the height of the control. (Inherited from Control.)
Public propertyHorizontalScrollGets the characteristics associated with the horizontal scroll bar. (Inherited from ScrollableControl.)
Protected propertyHScrollGets or sets a value indicating whether the horizontal scroll bar is visible. (Inherited from ScrollableControl.)
Public propertyImeModeGets or sets the Input Method Editor (IME) mode of the control. (Inherited from Control.)
Protected propertyImeModeBaseGets or sets the IME mode of a control. (Inherited from Control.)
Public propertyInterceptArrowKeysGets or sets a value indicating whether the user can use the UP ARROW and DOWN ARROW keys to select values. (Inherited from UpDownBase.)
Public propertyInvokeRequiredGets a value indicating whether the caller must call an invoke method when making method calls to the control because the caller is on a different thread than the one the control was created on. (Inherited from Control.)
Public propertyIsAccessibleGets or sets a value indicating whether the control is visible to accessibility applications. (Inherited from Control.)
Public propertyIsDisposedGets a value indicating whether the control has been disposed of. (Inherited from Control.)
Public propertyIsHandleCreatedGets a value indicating whether the control has a handle associated with it. (Inherited from Control.)
Public propertyIsMirroredGets a value indicating whether the control is mirrored. (Inherited from Control.)
Public propertyItemsA collection of objects assigned to the spin box (also known as an up-down control).
Public propertyLayoutEngineGets a cached instance of the control's layout engine. (Inherited from Control.)
Public propertyLeftGets or sets the distance, in pixels, between the left edge of the control and the left edge of its container's client area. (Inherited from Control.)
Public propertyLocationGets or sets the coordinates of the upper-left corner of the control relative to the upper-left corner of its container. (Inherited from Control.)
Public propertyMarginGets or sets the space between controls. (Inherited from Control.)
Public propertyMaximumSizeGets or sets the maximum size of the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyMinimumSizeGets or sets the minimum size of the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyNameGets or sets the name of the control. (Inherited from Control.)
Public propertyPaddingInfrastructure. Gets or sets the spacing between the DomainUpDown control's contents and its edges.
Public propertyParentGets or sets the parent container of the control. (Inherited from Control.)
Public propertyParentFormGets the form that the container control is assigned to. (Inherited from ContainerControl.)
Public propertyPreferredHeightGets the height of the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyPreferredSizeGets the size of a rectangular area into which the control can fit. (Inherited from Control.)
Public propertyProductNameGets the product name of the assembly containing the control. (Inherited from Control.)
Public propertyProductVersionGets the version of the assembly containing the control. (Inherited from Control.)
Public propertyReadOnlyGets or sets a value indicating whether the text can be changed by the use of the up or down buttons only. (Inherited from UpDownBase.)
Public propertyRecreatingHandleGets a value indicating whether the control is currently re-creating its handle. (Inherited from Control.)
Public propertyRegionGets or sets the window region associated with the control. (Inherited from Control.)
Protected propertyRenderRightToLeft Obsolete. This property is now obsolete. (Inherited from Control.)
Protected propertyResizeRedrawGets or sets a value indicating whether the control redraws itself when resized. (Inherited from Control.)
Public propertyRightGets the distance, in pixels, between the right edge of the control and the left edge of its container's client area. (Inherited from Control.)
Public propertyRightToLeftGets or sets a value indicating whether control's elements are aligned to support locales using right-to-left fonts. (Inherited from Control.)
Protected propertyScaleChildrenGets a value that determines the scaling of child controls. (Inherited from Control.)
Public propertySelectedIndexGets or sets the index value of the selected item.
Public propertySelectedItemGets or sets the selected item based on the index value of the selected item in the collection.
Protected propertyShowFocusCuesGets a value indicating whether the control should display focus rectangles. (Inherited from Control.)
Protected propertyShowKeyboardCuesGets a value indicating whether the user interface is in the appropriate state to show or hide keyboard accelerators. (Inherited from Control.)
Public propertySiteGets or sets the site of the control. (Inherited from Control.)
Public propertySizeGets or sets the height and width of the control. (Inherited from Control.)
Public propertySortedGets or sets a value indicating whether the item collection is sorted.
Public propertyTabIndexGets or sets the tab order of the control within its container. (Inherited from Control.)
Public propertyTabStopGets or sets a value indicating whether the user can give the focus to this control using the TAB key. (Inherited from Control.)
Public propertyTagGets or sets the object that contains data about the control. (Inherited from Control.)
Public propertyTextGets or sets the text displayed in the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyTextAlignGets or sets the alignment of the text in the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Public propertyTopGets or sets the distance, in pixels, between the top edge of the control and the top edge of its container's client area. (Inherited from Control.)
Public propertyTopLevelControlGets the parent control that is not parented by another Windows Forms control. Typically, this is the outermost Form that the control is contained in. (Inherited from Control.)
Public propertyUpDownAlignGets or sets the alignment of the up and down buttons on the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Protected propertyUserEditGets or sets a value indicating whether a value has been entered by the user. (Inherited from UpDownBase.)
Public propertyUseWaitCursorGets or sets a value indicating whether to use the wait cursor for the current control and all child controls. (Inherited from Control.)
Public propertyVerticalScrollGets the characteristics associated with the vertical scroll bar. (Inherited from ScrollableControl.)
Public propertyVisibleGets or sets a value indicating whether the control and all its child controls are displayed. (Inherited from Control.)
Protected propertyVScrollGets or sets a value indicating whether the vertical scroll bar is visible. (Inherited from ScrollableControl.)
Public propertyWidthGets or sets the width of the control. (Inherited from Control.)
Public propertyWindowTargetInfrastructure. This property is not relevant for this class. (Inherited from Control.)
Public propertyWrapGets or sets a value indicating whether the collection of items continues to the first or last item if the user continues past the end of the list.
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  NameDescription
Protected methodAccessibilityNotifyClients(AccessibleEvents, Int32)Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control. (Inherited from Control.)
Protected methodAccessibilityNotifyClients(AccessibleEvents, Int32, Int32)Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control . (Inherited from Control.)
Protected methodAdjustFormScrollbarsInfrastructure. Adjusts the scroll bars on the container based on the current control positions and the control currently selected. (Inherited from ContainerControl.)
Public methodBeginInvoke(Delegate)Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on. (Inherited from Control.)
Public methodBeginInvoke(Delegate, Object[])Executes the specified delegate asynchronously with the specified arguments, on the thread that the control's underlying handle was created on. (Inherited from Control.)
Public methodBringToFrontBrings the control to the front of the z-order. (Inherited from Control.)
Public methodContainsRetrieves a value indicating whether the specified control is a child of the control. (Inherited from Control.)
Protected methodCreateAccessibilityInstanceInfrastructure. Creates a new accessibility object for the DomainUpDown control. (Overrides Control.CreateAccessibilityInstance().)
Public methodCreateControlForces the creation of the visible control, including the creation of the handle and any visible child controls. (Inherited from Control.)
Protected methodCreateControlsInstanceCreates a new instance of the control collection for the control. (Inherited from Control.)
Public methodCreateGraphicsCreates the Graphics for the control. (Inherited from Control.)
Protected methodCreateHandleCreates a handle for the control. (Inherited from Control.)
Public methodCreateObjRefCreates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.)
Protected methodDefWndProcSends the specified message to the default window procedure. (Inherited from Control.)
Protected methodDestroyHandleDestroys the handle associated with the control. (Inherited from Control.)
Public methodDispose()Releases all resources used by the Component. (Inherited from Component.)
Protected methodDispose(Boolean)Releases the unmanaged resources used by the Control and its child controls and optionally releases the managed resources. (Inherited from ContainerControl.)
Public methodDoDragDropBegins a drag-and-drop operation. (Inherited from Control.)
Public methodDownButtonDisplays the next item in the object collection. (Overrides UpDownBase.DownButton().)
Public methodDrawToBitmapSupports rendering to the specified bitmap. (Inherited from Control.)
Public methodEndInvokeRetrieves the return value of the asynchronous operation represented by the IAsyncResult passed. (Inherited from Control.)
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeReleases unmanaged resources and performs other cleanup operations before the Component is reclaimed by garbage collection. (Inherited from Component.)
Public methodFindFormRetrieves the form that the control is on. (Inherited from Control.)
Public methodFocusSets input focus to the control. (Inherited from Control.)
Protected methodGetAccessibilityObjectByIdRetrieves the specified AccessibleObject. (Inherited from Control.)
Protected methodGetAutoSizeModeRetrieves a value indicating how a control will behave when its AutoSize property is enabled. (Inherited from Control.)
Public methodGetChildAtPoint(Point)Retrieves the child control that is located at the specified coordinates. (Inherited from Control.)
Public methodGetChildAtPoint(Point, GetChildAtPointSkip)Retrieves the child control that is located at the specified coordinates, specifying whether to ignore child controls of a certain type. (Inherited from Control.)
Public methodGetContainerControlReturns the next ContainerControl up the control's chain of parent controls. (Inherited from Control.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetLifetimeServiceRetrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
Public methodGetNextControlRetrieves the next control forward or back in the tab order of child controls. (Inherited from Control.)
Public methodGetPreferredSizeRetrieves the size of a rectangular area into which a control can be fitted. (Inherited from Control.)
Protected methodGetScaledBoundsRetrieves the bounds within which the control is scaled. (Inherited from Control.)
Protected methodGetScrollStateDetermines whether the specified flag has been set. (Inherited from ScrollableControl.)
Protected methodGetServiceReturns an object that represents a service provided by the Component or by its Container. (Inherited from Component.)
Protected methodGetStyleRetrieves the value of the specified control style bit for the control. (Inherited from Control.)
Protected methodGetTopLevelDetermines if the control is a top-level control. (Inherited from Control.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodHideConceals the control from the user. (Inherited from Control.)
Public methodInitializeLifetimeServiceObtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
Protected methodInitLayoutCalled after the control has been added to another container. (Inherited from Control.)
Public methodInvalidate()Invalidates the entire surface of the control and causes the control to be redrawn. (Inherited from Control.)
Public methodInvalidate(Boolean)Invalidates a specific region of the control and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control.)
Public methodInvalidate(Rectangle)Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. (Inherited from Control.)
Public methodInvalidate(Region)Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. (Inherited from Control.)
Public methodInvalidate(Rectangle, Boolean)Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control.)
Public methodInvalidate(Region, Boolean)Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control. (Inherited from Control.)
Public methodInvoke(Delegate)Executes the specified delegate on the thread that owns the control's underlying window handle. (Inherited from Control.)
Public methodInvoke(Delegate, Object[])Executes the specified delegate, on the thread that owns the control's underlying window handle, with the specified list of arguments. (Inherited from Control.)
Protected methodInvokeGotFocusRaises the GotFocus event for the specified control. (Inherited from Control.)
Protected methodInvokeLostFocusRaises the LostFocus event for the specified control. (Inherited from Control.)
Protected methodInvokeOnClickRaises the Click event for the specified control. (Inherited from Control.)
Protected methodInvokePaintRaises the Paint event for the specified control. (Inherited from Control.)
Protected methodInvokePaintBackgroundRaises the PaintBackground event for the specified control. (Inherited from Control.)
Protected methodIsInputCharDetermines if a character is an input character that the control recognizes. (Inherited from Control.)
Protected methodIsInputKeyDetermines whether the specified key is a regular input key or a special key that requires preprocessing. (Inherited from Control.)
Protected methodMemberwiseClone()Creates a shallow copy of the current Object. (Inherited from Object.)
Protected methodMemberwiseClone(Boolean)Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.)
Protected methodNotifyInvalidateInfrastructure. Raises the Invalidated event with a specified region of the control to invalidate. (Inherited from Control.)
Protected methodOnAutoSizeChangedRaises the AutoSizeChanged event. (Inherited from Control.)
Protected methodOnAutoValidateChangedRaises the AutoValidateChanged event. (Inherited from ContainerControl.)
Protected methodOnBackColorChangedRaises the BackColorChanged event. (Inherited from Control.)
Protected methodOnBackgroundImageChangedRaises the BackgroundImageChanged event. (Inherited from Control.)
Protected methodOnBackgroundImageLayoutChangedRaises the BackgroundImageLayoutChanged event. (Inherited from Control.)
Protected methodOnBindingContextChangedRaises the BindingContextChanged event. (Inherited from Control.)
Protected methodOnCausesValidationChangedRaises the CausesValidationChanged event. (Inherited from Control.)
Protected methodOnChangedInfrastructure. Raises the SelectedItemChanged event. (Overrides UpDownBase.OnChanged(Object, EventArgs).)
Protected methodOnChangeUICuesRaises the ChangeUICues event. (Inherited from Control.)
Protected methodOnClickRaises the Click event. (Inherited from Control.)
Protected methodOnClientSizeChangedRaises the ClientSizeChanged event. (Inherited from Control.)
Protected methodOnContextMenuChangedRaises the ContextMenuChanged event. (Inherited from Control.)
Protected methodOnContextMenuStripChangedRaises the ContextMenuStripChanged event. (Inherited from Control.)
Protected methodOnControlAddedRaises the ControlAdded event. (Inherited from Control.)
Protected methodOnControlRemovedRaises the ControlRemoved event. (Inherited from Control.)
Protected methodOnCreateControlRaises the CreateControl method. (Inherited from ContainerControl.)
Protected methodOnCursorChangedRaises the CursorChanged event. (Inherited from Control.)
Protected methodOnDockChangedRaises the DockChanged event. (Inherited from Control.)
Protected methodOnDoubleClickRaises the DoubleClick event. (Inherited from Control.)
Protected methodOnDragDropRaises the DragDrop event. (Inherited from Control.)
Protected methodOnDragEnterRaises the DragEnter event. (Inherited from Control.)
Protected methodOnDragLeaveRaises the DragLeave event. (Inherited from Control.)
Protected methodOnDragOverRaises the DragOver event. (Inherited from Control.)
Protected methodOnEnabledChangedRaises the EnabledChanged event. (Inherited from Control.)
Protected methodOnEnterRaises the Enter event. (Inherited from Control.)
Protected methodOnFontChangedInfrastructure. Raises the FontChanged event. (Inherited from UpDownBase.)
Protected methodOnForeColorChangedRaises the ForeColorChanged event. (Inherited from Control.)
Protected methodOnGiveFeedbackRaises the GiveFeedback event. (Inherited from Control.)
Protected methodOnGotFocusRaises the GotFocus event. (Inherited from Control.)
Protected methodOnHandleCreatedInfrastructure. Raises the HandleCreated event. (Inherited from UpDownBase.)
Protected methodOnHandleDestroyedRaises the HandleDestroyed event. (Inherited from UpDownBase.)
Protected methodOnHelpRequestedRaises the HelpRequested event. (Inherited from Control.)
Protected methodOnImeModeChangedRaises the ImeModeChanged event. (Inherited from Control.)
Protected methodOnInvalidatedRaises the Invalidated event. (Inherited from Control.)
Protected methodOnKeyDownRaises the KeyDown event. (Inherited from Control.)
Protected methodOnKeyPressRaises the KeyPress event. (Inherited from Control.)
Protected methodOnKeyUpRaises the KeyUp event. (Inherited from Control.)
Protected methodOnLayoutInfrastructure. Raises the Layout event. (Inherited from UpDownBase.)
Protected methodOnLeaveRaises the Leave event. (Inherited from Control.)
Protected methodOnLocationChangedRaises the LocationChanged event. (Inherited from Control.)
Protected methodOnLostFocusRaises the LostFocus event. (Inherited from Control.)
Protected methodOnMarginChangedRaises the MarginChanged event. (Inherited from Control.)
Protected methodOnMouseCaptureChangedRaises the MouseCaptureChanged event. (Inherited from Control.)
Protected methodOnMouseClickRaises the MouseClick event. (Inherited from Control.)
Protected methodOnMouseDoubleClickRaises the MouseDoubleClick event. (Inherited from Control.)
Protected methodOnMouseDownRaises the MouseDown event. (Inherited from UpDownBase.)
Protected methodOnMouseEnterRaises the MouseEnter event. (Inherited from Control.)
Protected methodOnMouseHoverRaises the MouseHover event. (Inherited from Control.)
Protected methodOnMouseLeaveRaises the MouseLeave event. (Inherited from Control.)
Protected methodOnMouseMoveRaises the MouseMove event. (Inherited from Control.)
Protected methodOnMouseUpRaises the MouseUp event. (Inherited from UpDownBase.)
Protected methodOnMouseWheelRaises the MouseWheel event. (Inherited from UpDownBase.)
Protected methodOnMoveRaises the Move event. (Inherited from Control.)
Protected methodOnNotifyMessageNotifies the control of Windows messages. (Inherited from Control.)
Protected methodOnPaddingChangedRaises the PaddingChanged event. (Inherited from ScrollableControl.)
Protected methodOnPaintRaises the Paint event. (Inherited from UpDownBase.)
Protected methodOnPaintBackgroundPaints the background of the control. (Inherited from ScrollableControl.)
Protected methodOnParentBackColorChangedRaises the BackColorChanged event when the BackColor property value of the control's container changes. (Inherited from Control.)
Protected methodOnParentBackgroundImageChangedRaises the BackgroundImageChanged event when the BackgroundImage property value of the control's container changes. (Inherited from Control.)
Protected methodOnParentBindingContextChangedRaises the BindingContextChanged event when the BindingContext property value of the control's container changes. (Inherited from Control.)
Protected methodOnParentChangedRaises the ParentChanged event. (Inherited from ContainerControl.)
Protected methodOnParentCursorChangedRaises the CursorChanged event. (Inherited from Control.)
Protected methodOnParentEnabledChangedRaises the EnabledChanged event when the Enabled property value of the control's container changes. (Inherited from Control.)
Protected methodOnParentFontChangedRaises the FontChanged event when the Font property value of the control's container changes. (Inherited from Control.)
Protected methodOnParentForeColorChangedRaises the ForeColorChanged event when the ForeColor property value of the control's container changes. (Inherited from Control.)
Protected methodOnParentRightToLeftChangedRaises the RightToLeftChanged event when the RightToLeft property value of the control's container changes. (Inherited from Control.)
Protected methodOnParentVisibleChangedRaises the VisibleChanged event when the Visible property value of the control's container changes. (Inherited from Control.)
Protected methodOnPreviewKeyDownRaises the PreviewKeyDown event. (Inherited from Control.)
Protected methodOnPrintRaises the Paint event. (Inherited from Control.)
Protected methodOnQueryContinueDragRaises the QueryContinueDrag event. (Inherited from Control.)
Protected methodOnRegionChangedRaises the RegionChanged event. (Inherited from Control.)
Protected methodOnResizeRaises the Resize event. (Inherited from Control.)
Protected methodOnRightToLeftChangedRaises the RightToLeftChanged event. (Inherited from ScrollableControl.)
Protected methodOnScrollRaises the Scroll event. (Inherited from ScrollableControl.)
Protected methodOnSelectedItemChangedRaises the SelectedItemChanged event.
Protected methodOnSizeChangedRaises the SizeChanged event. (Inherited from Control.)
Protected methodOnStyleChangedRaises the StyleChanged event. (Inherited from Control.)
Protected methodOnSystemColorsChangedRaises the SystemColorsChanged event. (Inherited from Control.)
Protected methodOnTabIndexChangedRaises the TabIndexChanged event. (Inherited from Control.)
Protected methodOnTabStopChangedRaises the TabStopChanged event. (Inherited from Control.)
Protected methodOnTextBoxKeyDownRaises the KeyDown event. (Inherited from UpDownBase.)
Protected methodOnTextBoxKeyPressRaises the KeyPress event. (Overrides UpDownBase.OnTextBoxKeyPress(Object, KeyPressEventArgs).)
Protected methodOnTextBoxLostFocusRaises the LostFocus event. (Inherited from UpDownBase.)
Protected methodOnTextBoxResizeRaises the Resize event. (Inherited from UpDownBase.)
Protected methodOnTextBoxTextChangedRaises the TextChanged event. (Inherited from UpDownBase.)
Protected methodOnTextChangedRaises the TextChanged event. (Inherited from Control.)
Protected methodOnValidatedRaises the Validated event. (Inherited from Control.)
Protected methodOnValidatingRaises the Validating event. (Inherited from Control.)
Protected methodOnVisibleChangedRaises the VisibleChanged event. (Inherited from ScrollableControl.)
Public methodPerformAutoScalePerforms scaling of the container control and its children. (Inherited from ContainerControl.)
Public methodPerformLayout()Forces the control to apply layout logic to all its child controls. (Inherited from Control.)
Public methodPerformLayout(Control, String)Forces the control to apply layout logic to all its child controls. (Inherited from Control.)
Public methodPointToClientComputes the location of the specified screen point into client coordinates. (Inherited from Control.)
Public methodPointToScreenComputes the location of the specified client point into screen coordinates. (Inherited from Control.)
Public methodPreProcessControlMessagePreprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control.)
Public methodPreProcessMessagePreprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control.)
Protected methodProcessCmdKeyProcesses a command key. (Inherited from ContainerControl.)
Protected methodProcessDialogCharInfrastructure. Processes a dialog character. (Inherited from ContainerControl.)
Protected methodProcessDialogKeyInfrastructure. Processes a dialog key. (Inherited from ContainerControl.)
Protected methodProcessKeyEventArgsProcesses a key message and generates the appropriate control events. (Inherited from Control.)
Protected methodProcessKeyMessageProcesses a keyboard message. (Inherited from Control.)
Protected methodProcessKeyPreviewPreviews a keyboard message. (Inherited from Control.)
Protected methodProcessMnemonicInfrastructure. Processes a mnemonic character. (Inherited from ContainerControl.)
Protected methodProcessTabKeySelects the next available control and makes it the active control. (Inherited from ContainerControl.)
Protected methodRaiseDragEventInfrastructure. Raises the appropriate drag event. (Inherited from Control.)
Protected methodRaiseKeyEventInfrastructure. Raises the appropriate key event. (Inherited from Control.)
Protected methodRaiseMouseEventInfrastructure. Raises the appropriate mouse event. (Inherited from Control.)
Protected methodRaisePaintEventInfrastructure. Raises the appropriate paint event. (Inherited from Control.)
Protected methodRecreateHandleForces the re-creation of the handle for the control. (Inherited from Control.)
Public methodRectangleToClientComputes the size and location of the specified screen rectangle in client coordinates. (Inherited from Control.)
Public methodRectangleToScreenComputes the size and location of the specified client rectangle in screen coordinates. (Inherited from Control.)
Public methodRefreshForces the control to invalidate its client area and immediately redraw itself and any child controls. (Inherited from Control.)
Public methodResetBackColorResets the BackColor property to its default value. (Inherited from Control.)
Public methodResetBindingsCauses a control bound to the BindingSource to reread all the items in the list and refresh their displayed values. (Inherited from Control.)
Public methodResetCursorResets the Cursor property to its default value. (Inherited from Control.)
Public methodResetFontResets the Font property to its default value. (Inherited from Control.)
Public methodResetForeColorResets the ForeColor property to its default value. (Inherited from Control.)
Public methodResetImeModeResets the ImeMode property to its default value. (Inherited from Control.)
Protected methodResetMouseEventArgsInfrastructure. Resets the control to handle the MouseLeave event. (Inherited from Control.)
Public methodResetRightToLeftResets the RightToLeft property to its default value. (Inherited from Control.)
Public methodResetTextResets the Text property to its default value. (Inherited from Control.)
Public methodResumeLayout()Resumes usual layout logic. (Inherited from Control.)
Public methodResumeLayout(Boolean)Resumes usual layout logic, optionally forcing an immediate layout of pending layout requests. (Inherited from Control.)
Protected methodRtlTranslateAlignment(ContentAlignment)Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text. (Inherited from Control.)
Protected methodRtlTranslateAlignment(HorizontalAlignment)Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text. (Inherited from Control.)
Protected methodRtlTranslateAlignment(LeftRightAlignment)Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text. (Inherited from Control.)
Protected methodRtlTranslateContentConverts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text. (Inherited from Control.)
Protected methodRtlTranslateHorizontalConverts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text. (Inherited from Control.)
Protected methodRtlTranslateLeftRightConverts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text. (Inherited from Control.)
Public methodScale(Single) Obsolete. Scales the control and any child controls. (Inherited from Control.)
Public methodScale(SizeF)Scales the control and all child controls by the specified scaling factor. (Inherited from Control.)
Public methodScale(Single, Single) Obsolete. Scales the entire control and any child controls. (Inherited from Control.)
Protected methodScaleControlScales a control's location, size, padding and margin. (Inherited from ScrollableControl.)
Protected methodScaleCoreThis method is not relevant for this class. (Inherited from ScrollableControl.)
Public methodScrollControlIntoViewScrolls the specified child control into view on an auto-scroll enabled control. (Inherited from ScrollableControl.)
Protected methodScrollToControlCalculates the scroll offset to the specified child control. (Inherited from ScrollableControl.)
Public methodSelect()Activates the control. (Inherited from Control.)
Protected methodSelect(Boolean, Boolean)Activates a child control. Optionally specifies the direction in the tab order to select the control from. (Inherited from ContainerControl.)
Public methodSelect(Int32, Int32)Selects a range of text in the spin box (also known as an up-down control) specifying the starting position and number of characters to select. (Inherited from UpDownBase.)
Public methodSelectNextControlActivates the next control. (Inherited from Control.)
Public methodSendToBackSends the control to the back of the z-order. (Inherited from Control.)
Public methodSetAutoScrollMarginSets the size of the auto-scroll margins. (Inherited from ScrollableControl.)
Protected methodSetAutoSizeModeSets a value indicating how a control will behave when its AutoSize property is enabled. (Inherited from Control.)
Public methodSetBounds(Int32, Int32, Int32, Int32)Sets the bounds of the control to the specified location and size. (Inherited from Control.)
Public methodSetBounds(Int32, Int32, Int32, Int32, BoundsSpecified)Sets the specified bounds of the control to the specified location and size. (Inherited from Control.)
Protected methodSetBoundsCorePerforms the work of setting the specified bounds of this control. (Inherited from Control.)
Protected methodSetClientSizeCoreSets the size of the client area of the control. (Inherited from Control.)
Protected methodSetDisplayRectLocationPositions the display window to the specified value. (Inherited from ScrollableControl.)
Protected methodSetScrollStateSets the specified scroll state flag. (Inherited from ScrollableControl.)
Protected methodSetStyleSets a specified ControlStyles flag to either true or false. (Inherited from Control.)
Protected methodSetTopLevelSets the control as the top-level control. (Inherited from Control.)
Protected methodSetVisibleCoreSets the control to the specified visible state. (Inherited from Control.)
Public methodShowDisplays the control to the user. (Inherited from Control.)
Protected methodSizeFromClientSizeDetermines the size of the entire control from the height and width of its client area. (Inherited from Control.)
Public methodSuspendLayoutTemporarily suspends the layout logic for the control. (Inherited from Control.)
Public methodToStringInfrastructure. Returns a string that represents the DomainUpDown control. (Overrides Component.ToString().)
Public methodUpButtonDisplays the previous item in the collection. (Overrides UpDownBase.UpButton().)
Public methodUpdateCauses the control to redraw the invalidated regions within its client area. (Inherited from Control.)
Protected methodUpdateBounds()Updates the bounds of the control with the current size and location. (Inherited from Control.)
Protected methodUpdateBounds(Int32, Int32, Int32, Int32)Updates the bounds of the control with the specified size and location. (Inherited from Control.)
Protected methodUpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32)Updates the bounds of the control with the specified size, location, and client size. (Inherited from Control.)
Protected methodUpdateDefaultButtonWhen overridden by a derived class, updates which button is the default button. (Inherited from ContainerControl.)
Protected methodUpdateEditTextUpdates the text in the spin box (also known as an up-down control) to display the selected item. (Overrides UpDownBase.UpdateEditText().)
Protected methodUpdateStylesForces the assigned styles to be reapplied to the control. (Inherited from Control.)
Protected methodUpdateZOrderUpdates the control in its parent's z-order. (Inherited from Control.)
Public methodValidate()Verifies the value of the control losing focus by causing the Validating and Validated events to occur, in that order. (Inherited from ContainerControl.)
Public methodValidate(Boolean)Verifies the value of the control that is losing focus; conditionally dependent on whether automatic validation is turned on. (Inherited from ContainerControl.)
Public methodValidateChildren()Causes all of the child controls within a control that support validation to validate their data. (Inherited from ContainerControl.)
Public methodValidateChildren(ValidationConstraints)Causes all of the child controls within a control that support validation to validate their data. (Inherited from ContainerControl.)
Protected methodValidateEditTextWhen overridden in a derived class, validates the text displayed in the spin box (also known as an up-down control). (Inherited from UpDownBase.)
Protected methodWndProcInfrastructure. Processes Windows messages. (Inherited from UpDownBase.)
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  NameDescription
Public eventAutoSizeChangedOccurs when the value of the AutoSize property changes. (Inherited from UpDownBase.)
Public eventAutoValidateChangedOccurs when the AutoValidate property changes. (Inherited from ContainerControl.)
Public eventBackColorChangedOccurs when the value of the BackColor property changes. (Inherited from Control.)
Public eventBackgroundImageChangedInfrastructure. Occurs when the value of the BackgroundImage property changes. (Inherited from UpDownBase.)
Public eventBackgroundImageLayoutChangedInfrastructure. Occurs when the value of the BackgroundImageLayout property changes. (Inherited from UpDownBase.)
Public eventBindingContextChangedOccurs when the value of the BindingContext property changes. (Inherited from Control.)
Public eventCausesValidationChangedOccurs when the value of the CausesValidation property changes. (Inherited from Control.)
Public eventChangeUICuesOccurs when the focus or keyboard user interface (UI) cues change. (Inherited from Control.)
Public eventClickOccurs when the control is clicked. (Inherited from Control.)
Public eventClientSizeChangedOccurs when the value of the ClientSize property changes. (Inherited from Control.)
Public eventContextMenuChangedOccurs when the value of the ContextMenu property changes. (Inherited from Control.)
Public eventContextMenuStripChangedOccurs when the value of the ContextMenuStrip property changes. (Inherited from Control.)
Public eventControlAddedOccurs when a new control is added to the Control.ControlCollection. (Inherited from Control.)
Public eventControlRemovedOccurs when a control is removed from the Control.ControlCollection. (Inherited from Control.)
Public eventCursorChangedOccurs when the value of the Cursor property changes. (Inherited from Control.)
Public eventDisposedOccurs when the component is disposed by a call to the Dispose method. (Inherited from Component.)
Public eventDockChangedOccurs when the value of the Dock property changes. (Inherited from Control.)
Public eventDoubleClickOccurs when the control is double-clicked. (Inherited from Control.)
Public eventDragDropOccurs when a drag-and-drop operation is completed. (Inherited from Control.)
Public eventDragEnterOccurs when an object is dragged into the control's bounds. (Inherited from Control.)
Public eventDragLeaveOccurs when an object is dragged out of the control's bounds. (Inherited from Control.)
Public eventDragOverOccurs when an object is dragged over the control's bounds. (Inherited from Control.)
Public eventEnabledChangedOccurs when the Enabled property value has changed. (Inherited from Control.)
Public eventEnterOccurs when the control is entered. (Inherited from Control.)
Public eventFontChangedOccurs when the Font property value changes. (Inherited from Control.)
Public eventForeColorChangedOccurs when the ForeColor property value changes. (Inherited from Control.)
Public eventGiveFeedbackOccurs during a drag operation. (Inherited from Control.)
Public eventGotFocusOccurs when the control receives focus. (Inherited from Control.)
Public eventHandleCreatedOccurs when a handle is created for the control. (Inherited from Control.)
Public eventHandleDestroyedOccurs when the control's handle is in the process of being destroyed. (Inherited from Control.)
Public eventHelpRequestedOccurs when the user requests help for a control. (Inherited from Control.)
Public eventImeModeChangedOccurs when the ImeMode property has changed. (Inherited from Control.)
Public eventInvalidatedOccurs when a control's display requires redrawing. (Inherited from Control.)
Public eventKeyDownOccurs when a key is pressed while the control has focus. (Inherited from Control.)
Public eventKeyPressOccurs when a character. space or backspace key is pressed while the control has focus. (Inherited from Control.)
Public eventKeyUpOccurs when a key is released while the control has focus. (Inherited from Control.)
Public eventLayoutOccurs when a control should reposition its child controls. (Inherited from Control.)
Public eventLeaveOccurs when the input focus leaves the control. (Inherited from Control.)
Public eventLocationChangedOccurs when the Location property value has changed. (Inherited from Control.)
Public eventLostFocusOccurs when the control loses focus. (Inherited from Control.)
Public eventMarginChangedOccurs when the control's margin changes. (Inherited from Control.)
Public eventMouseCaptureChangedOccurs when the control loses mouse capture. (Inherited from Control.)
Public eventMouseClickOccurs when the control is clicked by the mouse. (Inherited from Control.)
Public eventMouseDoubleClickOccurs when the control is double clicked by the mouse. (Inherited from Control.)
Public eventMouseDownOccurs when the mouse pointer is over the control and a mouse button is pressed. (Inherited from Control.)
Public eventMouseEnterInfrastructure. Occurs when the mouse pointer enters the UpDownBase control. (Inherited from UpDownBase.)
Public eventMouseHoverInfrastructure. Occurs when the mouse pointer rests on the UpDownBase control. (Inherited from UpDownBase.)
Public eventMouseLeaveInfrastructure. Occurs when the mouse pointer leaves the UpDownBase control. (Inherited from UpDownBase.)
Public eventMouseMoveInfrastructure. Occurs when the user moves the mouse pointer over the UpDownBase control. (Inherited from UpDownBase.)
Public eventMouseUpOccurs when the mouse pointer is over the control and a mouse button is released. (Inherited from Control.)
Public eventMouseWheelOccurs when the mouse wheel moves while the control has focus. (Inherited from Control.)
Public eventMoveOccurs when the control is moved. (Inherited from Control.)
Public eventPaddingChangedOccurs when the value of the Padding property changes.
Public eventPaintOccurs when the control is redrawn. (Inherited from Control.)
Public eventParentChangedOccurs when the Parent property value changes. (Inherited from Control.)
Public eventPreviewKeyDownOccurs before the KeyDown event when a key is pressed while focus is on this control. (Inherited from Control.)
Public eventQueryAccessibilityHelpOccurs when AccessibleObject is providing help to accessibility applications. (Inherited from Control.)
Public eventQueryContinueDragOccurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled. (Inherited from Control.)
Public eventRegionChangedOccurs when the value of the Region property changes. (Inherited from Control.)
Public eventResizeOccurs when the control is resized. (Inherited from Control.)
Public eventRightToLeftChangedOccurs when the RightToLeft property value changes. (Inherited from Control.)
Public eventScrollOccurs when the user or code scrolls through the client area. (Inherited from ScrollableControl.)
Public eventSelectedItemChangedOccurs when the SelectedItem property has been changed.
Public eventSizeChangedOccurs when the Size property value changes. (Inherited from Control.)
Public eventStyleChangedOccurs when the control style changes. (Inherited from Control.)
Public eventSystemColorsChangedOccurs when the system colors change. (Inherited from Control.)
Public eventTabIndexChangedOccurs when the TabIndex property value changes. (Inherited from Control.)
Public eventTabStopChangedOccurs when the TabStop property value changes. (Inherited from Control.)
Public eventTextChangedOccurs when the Text property value changes. (Inherited from Control.)
Public eventValidatedOccurs when the control is finished validating. (Inherited from Control.)
Public eventValidatingOccurs when the control is validating. (Inherited from Control.)
Public eventVisibleChangedOccurs when the Visible property value changes. (Inherited from Control.)
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  NameDescription
Explicit interface implemetationPrivate methodIContainerControl.ActivateControlActivates the specified control. (Inherited from ContainerControl.)
Explicit interface implemetationPrivate methodIDropTarget.OnDragDropInfrastructure. Raises the DragDrop event. (Inherited from Control.)
Explicit interface implemetationPrivate methodIDropTarget.OnDragEnterInfrastructure. Raises the DragEnter event. (Inherited from Control.)
Explicit interface implemetationPrivate methodIDropTarget.OnDragLeaveInfrastructure. Raises the DragLeave event. (Inherited from Control.)
Explicit interface implemetationPrivate methodIDropTarget.OnDragOverInfrastructure. Raises the DragOver event. (Inherited from Control.)
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A DomainUpDown control displays a single string value that is selected from an Object collection by clicking the up or down buttons of the control. The user can also enter text in the control, unless the ReadOnly property is set to true (the string typed in must match an item in the collection to be accepted). When an item is selected, the object is converted to a string value so it can be displayed in the spin box.

To create a collection of objects to display in the DomainUpDown control, you can add or remove the items individually by using the Add and Remove methods. This can be called in an event handler, such as the Click event of a button. The object collection can be sorted alphabetically by setting the Sorted property to true. When the Wrap property is set to true, if you scroll past the last or first object in the collection, the list will start over with the first or last object respectively and appear to roll in a continuous list.

When the UpButton or DownButton methods are called, either in code or by the click of the up or down buttons, UpdateEditText is called to update the control with the new string. If UserEdit is set to true, the string is matched to one of the values in the collection prior to updating the control's text display.

Starting with the .NET Framework 2015, the DomainUpDown control will be resized based on the system DPI setting when the app.config file contains the following entry:

<appSettings>
  <add key="EnableWindowsFormsHighDpiAutoResizing" value="true" />
</appSettings>

The following code example creates and initializes a DomainUpDown control. The example allows you to set some of its properties and create a collection of strings for display in the spin box. The code assumes that a TextBox, CheckBox, and Button have been instantiated on a form. The example also assumes that you have a member variable at the class level declared as a 32-bit signed integer named myCounter. You can enter a string in the text box and add it to the Items collection when the button is clicked. By clicking the check box, you can toggle the Sorted property and observe the difference in the collection of items in the spin box.

protected DomainUpDown domainUpDown1;

private void MySub()
 {
    // Create and initialize the DomainUpDown control.
    domainUpDown1 = new System.Windows.Forms.DomainUpDown();

    // Add the DomainUpDown control to the form.
    Controls.Add(domainUpDown1);
 }

 private void button1_Click(System.Object sender, 
                           System.EventArgs e)
 {   
    // Add the text box contents and initial location in the collection 
    // to the DomainUpDown control.
    domainUpDown1.Items.Add((textBox1.Text.Trim()) + " - " + myCounter);

    // Increment the counter variable.
    myCounter = myCounter + 1;

    // Clear the TextBox.
    textBox1.Text = "";
 }

 private void checkBox1_Click(System.Object sender, 
                             System.EventArgs e)
 {
    // If Sorted is set to true, set it to false;  
    // otherwise set it to true. 
    if (domainUpDown1.Sorted)
    {
       domainUpDown1.Sorted = false;
    }
    else
    {
       domainUpDown1.Sorted = true;
    }
 }

 private void domainUpDown1_SelectedItemChanged(System.Object sender, 
                                               System.EventArgs e)
 {
    // Display the SelectedIndex and SelectedItem property values in a MessageBox.
    MessageBox.Show("SelectedIndex: " + domainUpDown1.SelectedIndex.ToString() 
       + "\n" + "SelectedItem: " + domainUpDown1.SelectedItem.ToString());
 }

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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