ComponentTray Class
Provides behavior for the component tray of a designer.
Assembly: System.Design (in System.Design.dll)
System::MarshalByRefObject
System.ComponentModel::Component
System.Windows.Forms::Control
System.Windows.Forms::ScrollableControl
System.Windows.Forms.Design::ComponentTray
| Name | Description | |
|---|---|---|
![]() | ComponentTray(IDesigner^, IServiceProvider^) | Initializes a new instance of the ComponentTray class using the specified designer and service provider. |
| Name | Description | |
|---|---|---|
![]() | AccessibilityObject | Gets the AccessibleObject assigned to the control.(Inherited from Control.) |
![]() | AccessibleDefaultActionDescription | Gets or sets the default action description of the control for use by accessibility client applications.(Inherited from Control.) |
![]() | AccessibleDescription | Gets or sets the description of the control used by accessibility client applications.(Inherited from Control.) |
![]() | AccessibleName | Gets or sets the name of the control used by accessibility client applications.(Inherited from Control.) |
![]() | AccessibleRole | Gets or sets the accessible role of the control (Inherited from Control.) |
![]() | AllowDrop | Gets or sets a value indicating whether the control can accept data that the user drags onto it.(Inherited from Control.) |
![]() | Anchor | Gets 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.) |
![]() | AutoArrange | Gets or sets a value indicating whether the tray items are automatically aligned. |
![]() | AutoScroll | Gets or sets a value indicating whether the container enables the user to scroll to any controls placed outside of its visible boundaries.(Inherited from ScrollableControl.) |
![]() | AutoScrollMargin | Gets or sets the size of the auto-scroll margin.(Inherited from ScrollableControl.) |
![]() | AutoScrollMinSize | Gets or sets the minimum size of the auto-scroll.(Inherited from ScrollableControl.) |
![]() | AutoScrollOffset | Gets or sets where this control is scrolled to in ScrollControlIntoView.(Inherited from Control.) |
![]() | AutoScrollPosition | Gets or sets the location of the auto-scroll position.(Inherited from ScrollableControl.) |
![]() | AutoSize | This API supports the product infrastructure and is not intended to be used directly from your code. This property is not relevant for this class.(Inherited from Control.) |
![]() | BackColor | Gets or sets the background color for the control.(Inherited from Control.) |
![]() | BackgroundImage | Gets or sets the background image displayed in the control.(Inherited from Control.) |
![]() | BackgroundImageLayout | Gets or sets the background image layout as defined in the ImageLayout enumeration.(Inherited from Control.) |
![]() | BindingContext | Gets or sets the BindingContext for the control.(Inherited from Control.) |
![]() | Bottom | Gets the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area.(Inherited from Control.) |
![]() | Bounds | Gets or sets the size and location of the control including its nonclient elements, in pixels, relative to the parent control.(Inherited from Control.) |
![]() | CanEnableIme | |
![]() | CanFocus | Gets a value indicating whether the control can receive focus.(Inherited from Control.) |
![]() | CanRaiseEvents | Determines if events can be raised on the control.(Inherited from Control.) |
![]() | CanSelect | Gets a value indicating whether the control can be selected.(Inherited from Control.) |
![]() | Capture | Gets or sets a value indicating whether the control has captured the mouse.(Inherited from Control.) |
![]() | CausesValidation | Gets 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.) |
![]() | ClientRectangle | Gets the rectangle that represents the client area of the control.(Inherited from Control.) |
![]() | ClientSize | Gets or sets the height and width of the client area of the control.(Inherited from Control.) |
![]() | CompanyName | Gets the name of the company or creator of the application containing the control.(Inherited from Control.) |
![]() | ComponentCount | Gets the number of components contained in the tray. |
![]() | Container | Gets the IContainer that contains the Component.(Inherited from Component.) |
![]() | ContainsFocus | Gets a value indicating whether the control, or one of its child controls, currently has the input focus.(Inherited from Control.) |
![]() | ContextMenu | Gets or sets the shortcut menu associated with the control.(Inherited from Control.) |
![]() | ContextMenuStrip | Gets or sets the ContextMenuStrip associated with this control.(Inherited from Control.) |
![]() | Controls | Gets the collection of controls contained within the control.(Inherited from Control.) |
![]() | Created | Gets a value indicating whether the control has been created.(Inherited from Control.) |
![]() | CreateParams | Gets the required creation parameters when the control handle is created.(Inherited from ScrollableControl.) |
![]() | Cursor | Gets or sets the cursor that is displayed when the mouse pointer is over the control.(Inherited from Control.) |
![]() | DataBindings | Gets the data bindings for the control.(Inherited from Control.) |
![]() | DefaultCursor | Gets or sets the default cursor for the control.(Inherited from Control.) |
![]() | DefaultImeMode | Gets the default Input Method Editor (IME) mode supported by the control.(Inherited from Control.) |
![]() | DefaultMargin | Gets the space, in pixels, that is specified by default between controls.(Inherited from Control.) |
![]() | DefaultMaximumSize | Gets the length and height, in pixels, that is specified as the default maximum size of a control.(Inherited from Control.) |
![]() | DefaultMinimumSize | Gets the length and height, in pixels, that is specified as the default minimum size of a control.(Inherited from Control.) |
![]() | DefaultPadding | Gets the internal spacing, in pixels, of the contents of a control.(Inherited from Control.) |
![]() | DefaultSize | Gets the default size of the control.(Inherited from Control.) |
![]() | DesignMode | |
![]() | DeviceDpi | Gets the DPI value for the display device where the control is currently being displayed.(Inherited from Control.) |
![]() | DisplayRectangle | Gets the rectangle that represents the virtual display area of the control.(Inherited from ScrollableControl.) |
![]() | Disposing | |
![]() | Dock | Gets or sets which control borders are docked to its parent control and determines how a control is resized with its parent.(Inherited from Control.) |
![]() | DockPadding | Gets the dock padding settings for all edges of the control.(Inherited from ScrollableControl.) |
![]() | DoubleBuffered | Gets or sets a value indicating whether this control should redraw its surface using a secondary buffer to reduce or prevent flicker.(Inherited from Control.) |
![]() | Enabled | Gets or sets a value indicating whether the control can respond to user interaction.(Inherited from Control.) |
![]() | Events | |
![]() | Focused | Gets a value indicating whether the control has input focus.(Inherited from Control.) |
![]() | Font | Gets or sets the font of the text displayed by the control.(Inherited from Control.) |
![]() | FontHeight | Gets or sets the height of the font of the control.(Inherited from Control.) |
![]() | ForeColor | Gets or sets the foreground color of the control.(Inherited from Control.) |
![]() | Handle | Gets the window handle that the control is bound to.(Inherited from Control.) |
![]() | HasChildren | Gets a value indicating whether the control contains one or more child controls.(Inherited from Control.) |
![]() | Height | Gets or sets the height of the control.(Inherited from Control.) |
![]() | HorizontalScroll | Gets the characteristics associated with the horizontal scroll bar.(Inherited from ScrollableControl.) |
![]() | HScroll | Gets or sets a value indicating whether the horizontal scroll bar is visible.(Inherited from ScrollableControl.) |
![]() | ImeMode | Gets or sets the Input Method Editor (IME) mode of the control.(Inherited from Control.) |
![]() | ImeModeBase | Gets or sets the IME mode of a control.(Inherited from Control.) |
![]() | InvokeRequired | Gets 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.) |
![]() | IsAccessible | Gets or sets a value indicating whether the control is visible to accessibility applications.(Inherited from Control.) |
![]() | IsDisposed | Gets a value indicating whether the control has been disposed of.(Inherited from Control.) |
![]() | IsHandleCreated | Gets a value indicating whether the control has a handle associated with it.(Inherited from Control.) |
![]() | IsMirrored | Gets a value indicating whether the control is mirrored.(Inherited from Control.) |
![]() | LayoutEngine | Gets a cached instance of the control's layout engine.(Inherited from Control.) |
![]() | Left | Gets 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.) |
![]() | Location | Gets or sets the coordinates of the upper-left corner of the control relative to the upper-left corner of its container.(Inherited from Control.) |
![]() | Margin | Gets or sets the space between controls.(Inherited from Control.) |
![]() | MaximumSize | Gets or sets the size that is the upper limit that GetPreferredSize can specify.(Inherited from Control.) |
![]() | MinimumSize | Gets or sets the size that is the lower limit that GetPreferredSize can specify.(Inherited from Control.) |
![]() | Name | Gets or sets the name of the control.(Inherited from Control.) |
![]() | Padding | Gets or sets padding within the control.(Inherited from Control.) |
![]() | Parent | Gets or sets the parent container of the control.(Inherited from Control.) |
![]() | PreferredSize | Gets the size of a rectangular area into which the control can fit.(Inherited from Control.) |
![]() | ProductName | Gets the product name of the assembly containing the control.(Inherited from Control.) |
![]() | ProductVersion | Gets the version of the assembly containing the control.(Inherited from Control.) |
![]() | RecreatingHandle | Gets a value indicating whether the control is currently re-creating its handle.(Inherited from Control.) |
![]() | Region | Gets or sets the window region associated with the control.(Inherited from Control.) |
![]() | RenderRightToLeft | Obsolete. This property is now obsolete.(Inherited from Control.) |
![]() | ResizeRedraw | Gets or sets a value indicating whether the control redraws itself when resized.(Inherited from Control.) |
![]() | Right | Gets the distance, in pixels, between the right edge of the control and the left edge of its container's client area.(Inherited from Control.) |
![]() | RightToLeft | Gets or sets a value indicating whether control's elements are aligned to support locales using right-to-left fonts.(Inherited from Control.) |
![]() | ScaleChildren | Gets a value that determines the scaling of child controls. (Inherited from Control.) |
![]() | ShowFocusCues | Gets a value indicating whether the control should display focus rectangles.(Inherited from Control.) |
![]() | ShowKeyboardCues | Gets a value indicating whether the user interface is in the appropriate state to show or hide keyboard accelerators.(Inherited from Control.) |
![]() | ShowLargeIcons | Gets or sets a value indicating whether the tray displays a large icon to represent each component in the tray. |
![]() | Site | Gets or sets the site of the control.(Inherited from Control.) |
![]() | Size | Gets or sets the height and width of the control.(Inherited from Control.) |
![]() | TabIndex | Gets or sets the tab order of the control within its container.(Inherited from Control.) |
![]() | TabStop | Gets or sets a value indicating whether the user can give the focus to this control using the TAB key.(Inherited from Control.) |
![]() | Tag | Gets or sets the object that contains data about the control.(Inherited from Control.) |
![]() | Text | Gets or sets the text associated with this control.(Inherited from Control.) |
![]() | Top | Gets 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.) |
![]() | TopLevelControl | |
![]() | UseWaitCursor | Gets or sets a value indicating whether to use the wait cursor for the current control and all child controls.(Inherited from Control.) |
![]() | VerticalScroll | Gets the characteristics associated with the vertical scroll bar.(Inherited from ScrollableControl.) |
![]() | Visible | Gets or sets a value indicating whether the control and all its child controls are displayed.(Inherited from Control.) |
![]() | VScroll | Gets or sets a value indicating whether the vertical scroll bar is visible.(Inherited from ScrollableControl.) |
![]() | Width | Gets or sets the width of the control.(Inherited from Control.) |
![]() | WindowTarget | This API supports the product infrastructure and is not intended to be used directly from your code. This property is not relevant for this class.(Inherited from Control.) |
| Name | Description | |
|---|---|---|
![]() | AccessibilityNotifyClients(AccessibleEvents, Int32) | Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control.(Inherited from Control.) |
![]() | AccessibilityNotifyClients(AccessibleEvents, Int32, Int32) | Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control .(Inherited from Control.) |
![]() | AddComponent(IComponent^) | Adds a component to the tray. |
![]() | AdjustFormScrollbars(Boolean) | Adjusts the scroll bars on the container based on the current control positions and the control currently selected. (Inherited from ScrollableControl.) |
![]() | BeginInvoke(Delegate^) | Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on.(Inherited from Control.) |
![]() | BeginInvoke(Delegate^, array<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.) |
![]() | BringToFront() | Brings the control to the front of the z-order.(Inherited from Control.) |
![]() | CanCreateComponentFromTool(ToolboxItem^) | Gets a value indicating whether the specified tool can be used to create a new component. |
![]() | CanDisplayComponent(IComponent^) | Gets a value indicating whether the specified component can be displayed. |
![]() | Contains(Control^) | Retrieves a value indicating whether the specified control is a child of the control.(Inherited from Control.) |
![]() | CreateAccessibilityInstance() | Creates a new accessibility object for the control.(Inherited from Control.) |
![]() | CreateComponentFromTool(ToolboxItem^) | Creates a component from the specified toolbox item, adds the component to the current document, and displays a representation for the component in the component tray. |
![]() | CreateControl() | Forces the creation of the visible control, including the creation of the handle and any visible child controls.(Inherited from Control.) |
![]() | CreateControlsInstance() | Creates a new instance of the control collection for the control.(Inherited from Control.) |
![]() | CreateGraphics() | |
![]() | CreateHandle() | Creates a handle for the control.(Inherited from Control.) |
![]() | CreateObjRef(Type^) | Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.(Inherited from MarshalByRefObject.) |
![]() | DefWndProc(Message%) | Sends the specified message to the default window procedure.(Inherited from Control.) |
![]() | DestroyHandle() | Destroys the handle associated with the control.(Inherited from Control.) |
![]() | DisplayError(Exception^) | Displays an error message to the user with information about the specified exception. |
![]() | Dispose() | |
![]() | Dispose(Boolean) | Releases the unmanaged resources used by the ComponentTray and optionally releases the managed resources.(Overrides Control::Dispose(Boolean).) |
![]() | DoDragDrop(Object^, DragDropEffects) | Begins a drag-and-drop operation.(Inherited from Control.) |
![]() | DrawToBitmap(Bitmap^, Rectangle) | Supports rendering to the specified bitmap.(Inherited from Control.) |
![]() | EndInvoke(IAsyncResult^) | Retrieves the return value of the asynchronous operation represented by the IAsyncResult passed.(Inherited from Control.) |
![]() | Equals(Object^) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | Finalize() | |
![]() | FindForm() | Retrieves the form that the control is on.(Inherited from Control.) |
![]() | Focus() | Sets input focus to the control.(Inherited from Control.) |
![]() | GetAccessibilityObjectById(Int32) | Retrieves the specified AccessibleObject.(Inherited from Control.) |
![]() | GetAutoSizeMode() | |
![]() | GetChildAtPoint(Point) | Retrieves the child control that is located at the specified coordinates.(Inherited from Control.) |
![]() | GetChildAtPoint(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.) |
![]() | GetContainerControl() | Returns the next ContainerControl up the control's chain of parent controls.(Inherited from Control.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetLifetimeService() | Retrieves the current lifetime service object that controls the lifetime policy for this instance.(Inherited from MarshalByRefObject.) |
![]() | GetLocation(IComponent^) | Gets the location of the specified component, relative to the upper-left corner of the component tray. |
![]() | GetNextComponent(IComponent^, Boolean) | Similar to Control::GetNextControl, this method returns the next component in the tray, given a starting component. |
![]() | GetNextControl(Control^, Boolean) | Retrieves the next control forward or back in the tab order of child controls.(Inherited from Control.) |
![]() | GetPreferredSize(Size) | Retrieves the size of a rectangular area into which a control can be fitted.(Inherited from Control.) |
![]() | GetScaledBounds(Rectangle, SizeF, BoundsSpecified) | Retrieves the bounds within which the control is scaled.(Inherited from Control.) |
![]() | GetScrollState(Int32) | Determines whether the specified flag has been set.(Inherited from ScrollableControl.) |
![]() | GetService(Type^) | Gets the requested service type.(Overrides Component::GetService(Type^).) |
![]() | GetStyle(ControlStyles) | Retrieves the value of the specified control style bit for the control.(Inherited from Control.) |
![]() | GetTopLevel() | Determines if the control is a top-level control.(Inherited from Control.) |
![]() | GetTrayLocation(IComponent^) | This API supports the product infrastructure and is not intended to be used directly from your code. Gets the value of the Location extender property. |
![]() | GetType() | |
![]() | Hide() | Conceals the control from the user.(Inherited from Control.) |
![]() | InitializeLifetimeService() | Obtains a lifetime service object to control the lifetime policy for this instance.(Inherited from MarshalByRefObject.) |
![]() | InitLayout() | Called after the control has been added to another container.(Inherited from Control.) |
![]() | Invalidate() | Invalidates the entire surface of the control and causes the control to be redrawn.(Inherited from Control.) |
![]() | Invalidate(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.) |
![]() | Invalidate(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.) |
![]() | Invalidate(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.) |
![]() | Invalidate(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.) |
![]() | Invalidate(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.) |
![]() | Invoke(Delegate^) | Executes the specified delegate on the thread that owns the control's underlying window handle.(Inherited from Control.) |
![]() | Invoke(Delegate^, array<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.) |
![]() | InvokeGotFocus(Control^, EventArgs^) | |
![]() | InvokeLostFocus(Control^, EventArgs^) | |
![]() | InvokeOnClick(Control^, EventArgs^) | |
![]() | InvokePaint(Control^, PaintEventArgs^) | |
![]() | InvokePaintBackground(Control^, PaintEventArgs^) | Raises the PaintBackground event for the specified control.(Inherited from Control.) |
![]() | IsInputChar(Char) | Determines if a character is an input character that the control recognizes.(Inherited from Control.) |
![]() | IsInputKey(Keys) | Determines whether the specified key is a regular input key or a special key that requires preprocessing.(Inherited from Control.) |
![]() | IsTrayComponent(IComponent^) | Tests a component for presence in the component tray. |
![]() | LogicalToDeviceUnits(Int32) | Converts a Logical DPI value to it's equivalent DeviceUnit DPI value.(Inherited from Control.) |
![]() | MemberwiseClone() | |
![]() | MemberwiseClone(Boolean) | Creates a shallow copy of the current MarshalByRefObject object.(Inherited from MarshalByRefObject.) |
![]() | NotifyInvalidate(Rectangle) | This API supports the product infrastructure and is not intended to be used directly from your code. Raises the Invalidated event with a specified region of the control to invalidate.(Inherited from Control.) |
![]() | OnAutoSizeChanged(EventArgs^) | Raises the AutoSizeChanged event. (Inherited from Control.) |
![]() | OnBackColorChanged(EventArgs^) | Raises the BackColorChanged event.(Inherited from Control.) |
![]() | OnBackgroundImageChanged(EventArgs^) | Raises the BackgroundImageChanged event.(Inherited from Control.) |
![]() | OnBackgroundImageLayoutChanged(EventArgs^) | Raises the BackgroundImageLayoutChanged event.(Inherited from Control.) |
![]() | OnBindingContextChanged(EventArgs^) | Raises the BindingContextChanged event.(Inherited from Control.) |
![]() | OnCausesValidationChanged(EventArgs^) | Raises the CausesValidationChanged event.(Inherited from Control.) |
![]() | OnChangeUICues(UICuesEventArgs^) | Raises the ChangeUICues event.(Inherited from Control.) |
![]() | OnClick(EventArgs^) | |
![]() | OnClientSizeChanged(EventArgs^) | Raises the ClientSizeChanged event. (Inherited from Control.) |
![]() | OnContextMenuChanged(EventArgs^) | Raises the ContextMenuChanged event.(Inherited from Control.) |
![]() | OnContextMenuStripChanged(EventArgs^) | Raises the ContextMenuStripChanged event.(Inherited from Control.) |
![]() | OnControlAdded(ControlEventArgs^) | Raises the ControlAdded event.(Inherited from Control.) |
![]() | OnControlRemoved(ControlEventArgs^) | Raises the ControlRemoved event.(Inherited from Control.) |
![]() | OnCreateControl() | Raises the CreateControl method.(Inherited from Control.) |
![]() | OnCursorChanged(EventArgs^) | Raises the CursorChanged event.(Inherited from Control.) |
![]() | OnDockChanged(EventArgs^) | Raises the DockChanged event.(Inherited from Control.) |
![]() | OnDoubleClick(EventArgs^) | Raises the DoubleClick event.(Inherited from Control.) |
![]() | OnDpiChangedAfterParent(EventArgs^) | Raises the DpiChangedAfterParent event.(Inherited from Control.) |
![]() | OnDpiChangedBeforeParent(EventArgs^) | Raises the DpiChangedBeforeParent event. (Inherited from Control.) |
![]() | OnDragDrop(DragEventArgs^) | Called when an object that has been dragged is dropped on the component tray.(Overrides Control::OnDragDrop(DragEventArgs^).) |
![]() | OnDragEnter(DragEventArgs^) | Called when an object is dragged over, and has entered the area over, the component tray.(Overrides Control::OnDragEnter(DragEventArgs^).) |
![]() | OnDragLeave(EventArgs^) | Called when an object is dragged out of the area over the component tray.(Overrides Control::OnDragLeave(EventArgs^).) |
![]() | OnDragOver(DragEventArgs^) | Called when an object is dragged over the component tray.(Overrides Control::OnDragOver(DragEventArgs^).) |
![]() | OnEnabledChanged(EventArgs^) | Raises the EnabledChanged event.(Inherited from Control.) |
![]() | OnEnter(EventArgs^) | |
![]() | OnFontChanged(EventArgs^) | Raises the FontChanged event.(Inherited from Control.) |
![]() | OnForeColorChanged(EventArgs^) | Raises the ForeColorChanged event.(Inherited from Control.) |
![]() | OnGiveFeedback(GiveFeedbackEventArgs^) | Called during an OLE drag and drop operation to provide an opportunity for the component tray to give feedback to the user about the results of dropping the object at a specific point.(Overrides Control::OnGiveFeedback(GiveFeedbackEventArgs^).) |
![]() | OnGotFocus(EventArgs^) | |
![]() | OnHandleCreated(EventArgs^) | Raises the HandleCreated event.(Inherited from Control.) |
![]() | OnHandleDestroyed(EventArgs^) | Raises the HandleDestroyed event.(Inherited from Control.) |
![]() | OnHelpRequested(HelpEventArgs^) | Raises the HelpRequested event.(Inherited from Control.) |
![]() | OnImeModeChanged(EventArgs^) | Raises the ImeModeChanged event.(Inherited from Control.) |
![]() | OnInvalidated(InvalidateEventArgs^) | Raises the Invalidated event.(Inherited from Control.) |
![]() | OnKeyDown(KeyEventArgs^) | |
![]() | OnKeyPress(KeyPressEventArgs^) | |
![]() | OnKeyUp(KeyEventArgs^) | |
![]() | OnLayout(LayoutEventArgs^) | Raises the Layout event.(Overrides ScrollableControl::OnLayout(LayoutEventArgs^).) |
![]() | OnLeave(EventArgs^) | |
![]() | OnLocationChanged(EventArgs^) | Raises the LocationChanged event.(Inherited from Control.) |
![]() | OnLostCapture() | Called when a mouse drag selection operation is canceled. |
![]() | OnLostFocus(EventArgs^) | |
![]() | OnMarginChanged(EventArgs^) | Raises the MarginChanged event. (Inherited from Control.) |
![]() | OnMouseCaptureChanged(EventArgs^) | Raises the MouseCaptureChanged event.(Inherited from Control.) |
![]() | OnMouseClick(MouseEventArgs^) | Raises the MouseClick event.(Inherited from Control.) |
![]() | OnMouseDoubleClick(MouseEventArgs^) | Called when the mouse is double clicked over the component tray.(Overrides Control::OnMouseDoubleClick(MouseEventArgs^).) |
![]() | OnMouseDown(MouseEventArgs^) | Called when the mouse button is pressed.(Overrides Control::OnMouseDown(MouseEventArgs^).) |
![]() | OnMouseEnter(EventArgs^) | Raises the MouseEnter event.(Inherited from Control.) |
![]() | OnMouseHover(EventArgs^) | Raises the MouseHover event.(Inherited from Control.) |
![]() | OnMouseLeave(EventArgs^) | Raises the MouseLeave event.(Inherited from Control.) |
![]() | OnMouseMove(MouseEventArgs^) | Called when the mouse cursor position has changed.(Overrides Control::OnMouseMove(MouseEventArgs^).) |
![]() | OnMouseUp(MouseEventArgs^) | Called when the mouse button has been released.(Overrides Control::OnMouseUp(MouseEventArgs^).) |
![]() | OnMouseWheel(MouseEventArgs^) | Raises the MouseWheel event.(Inherited from ScrollableControl.) |
![]() | OnMove(EventArgs^) | |
![]() | OnNotifyMessage(Message) | Notifies the control of Windows messages.(Inherited from Control.) |
![]() | OnPaddingChanged(EventArgs^) | Raises the PaddingChanged event.(Inherited from ScrollableControl.) |
![]() | OnPaint(PaintEventArgs^) | Called when the view for the component tray should be refreshed.(Overrides Control::OnPaint(PaintEventArgs^).) |
![]() | OnPaintBackground(PaintEventArgs^) | Paints the background of the control.(Inherited from ScrollableControl.) |
![]() | OnParentBackColorChanged(EventArgs^) | Raises the BackColorChanged event when the BackColor property value of the control's container changes.(Inherited from Control.) |
![]() | OnParentBackgroundImageChanged(EventArgs^) | Raises the BackgroundImageChanged event when the BackgroundImage property value of the control's container changes.(Inherited from Control.) |
![]() | OnParentBindingContextChanged(EventArgs^) | Raises the BindingContextChanged event when the BindingContext property value of the control's container changes.(Inherited from Control.) |
![]() | OnParentChanged(EventArgs^) | Raises the ParentChanged event.(Inherited from Control.) |
![]() | OnParentCursorChanged(EventArgs^) | Raises the CursorChanged event.(Inherited from Control.) |
![]() | OnParentEnabledChanged(EventArgs^) | Raises the EnabledChanged event when the Enabled property value of the control's container changes.(Inherited from Control.) |
![]() | OnParentFontChanged(EventArgs^) | Raises the FontChanged event when the Font property value of the control's container changes.(Inherited from Control.) |
![]() | OnParentForeColorChanged(EventArgs^) | Raises the ForeColorChanged event when the ForeColor property value of the control's container changes.(Inherited from Control.) |
![]() | OnParentRightToLeftChanged(EventArgs^) | Raises the RightToLeftChanged event when the RightToLeft property value of the control's container changes.(Inherited from Control.) |
![]() | OnParentVisibleChanged(EventArgs^) | Raises the VisibleChanged event when the Visible property value of the control's container changes.(Inherited from Control.) |
![]() | OnPreviewKeyDown(PreviewKeyDownEventArgs^) | Raises the PreviewKeyDown event.(Inherited from Control.) |
![]() | OnPrint(PaintEventArgs^) | |
![]() | OnQueryContinueDrag(QueryContinueDragEventArgs^) | Raises the QueryContinueDrag event.(Inherited from Control.) |
![]() | OnRegionChanged(EventArgs^) | Raises the RegionChanged event. (Inherited from Control.) |
![]() | OnResize(EventArgs^) | |
![]() | OnRightToLeftChanged(EventArgs^) | Raises the RightToLeftChanged event.(Inherited from ScrollableControl.) |
![]() | OnScroll(ScrollEventArgs^) | Raises the Scroll event.(Inherited from ScrollableControl.) |
![]() | OnSetCursor() | Called to set the mouse cursor. |
![]() | OnSizeChanged(EventArgs^) | Raises the SizeChanged event.(Inherited from Control.) |
![]() | OnStyleChanged(EventArgs^) | Raises the StyleChanged event.(Inherited from Control.) |
![]() | OnSystemColorsChanged(EventArgs^) | Raises the SystemColorsChanged event.(Inherited from Control.) |
![]() | OnTabIndexChanged(EventArgs^) | Raises the TabIndexChanged event.(Inherited from Control.) |
![]() | OnTabStopChanged(EventArgs^) | Raises the TabStopChanged event.(Inherited from Control.) |
![]() | OnTextChanged(EventArgs^) | Raises the TextChanged event.(Inherited from Control.) |
![]() | OnValidated(EventArgs^) | |
![]() | OnValidating(CancelEventArgs^) | Raises the Validating event.(Inherited from Control.) |
![]() | OnVisibleChanged(EventArgs^) | Raises the VisibleChanged event.(Inherited from ScrollableControl.) |
![]() | PerformLayout() | Forces the control to apply layout logic to all its child controls.(Inherited from Control.) |
![]() | PerformLayout(Control^, String^) | Forces the control to apply layout logic to all its child controls.(Inherited from Control.) |
![]() | PointToClient(Point) | Computes the location of the specified screen point into client coordinates.(Inherited from Control.) |
![]() | PointToScreen(Point) | Computes the location of the specified client point into screen coordinates.(Inherited from Control.) |
![]() | PreProcessControlMessage(Message%) | Preprocesses keyboard or input messages within the message loop before they are dispatched.(Inherited from Control.) |
![]() | PreProcessMessage(Message%) | Preprocesses keyboard or input messages within the message loop before they are dispatched.(Inherited from Control.) |
![]() | ProcessCmdKey(Message%, Keys) | Processes a command key.(Inherited from Control.) |
![]() | ProcessDialogChar(Char) | Processes a dialog character.(Inherited from Control.) |
![]() | ProcessDialogKey(Keys) | Processes a dialog key.(Inherited from Control.) |
![]() | ProcessKeyEventArgs(Message%) | Processes a key message and generates the appropriate control events.(Inherited from Control.) |
![]() | ProcessKeyMessage(Message%) | Processes a keyboard message.(Inherited from Control.) |
![]() | ProcessKeyPreview(Message%) | Previews a keyboard message.(Inherited from Control.) |
![]() | ProcessMnemonic(Char) | Processes a mnemonic character.(Inherited from Control.) |
![]() | RaiseDragEvent(Object^, DragEventArgs^) | This API supports the product infrastructure and is not intended to be used directly from your code. Raises the appropriate drag event.(Inherited from Control.) |
![]() | RaiseKeyEvent(Object^, KeyEventArgs^) | This API supports the product infrastructure and is not intended to be used directly from your code. Raises the appropriate key event.(Inherited from Control.) |
![]() | RaiseMouseEvent(Object^, MouseEventArgs^) | This API supports the product infrastructure and is not intended to be used directly from your code. Raises the appropriate mouse event.(Inherited from Control.) |
![]() | RaisePaintEvent(Object^, PaintEventArgs^) | This API supports the product infrastructure and is not intended to be used directly from your code. Raises the appropriate paint event.(Inherited from Control.) |
![]() | RecreateHandle() | Forces the re-creation of the handle for the control.(Inherited from Control.) |
![]() | RectangleToClient(Rectangle) | Computes the size and location of the specified screen rectangle in client coordinates.(Inherited from Control.) |
![]() | RectangleToScreen(Rectangle) | Computes the size and location of the specified client rectangle in screen coordinates.(Inherited from Control.) |
![]() | Refresh() | Forces the control to invalidate its client area and immediately redraw itself and any child controls.(Inherited from Control.) |
![]() | RemoveComponent(IComponent^) | Removes the specified component from the tray. |
![]() | RescaleConstantsForDpi(Int32, Int32) | Provides constants for rescaling the control when a DPI change occurs.(Inherited from Control.) |
![]() | ResetBackColor() | |
![]() | ResetBindings() | Causes a control bound to the BindingSource to reread all the items in the list and refresh their displayed values.(Inherited from Control.) |
![]() | ResetCursor() | |
![]() | ResetFont() | |
![]() | ResetForeColor() | |
![]() | ResetImeMode() | |
![]() | ResetMouseEventArgs() | This API supports the product infrastructure and is not intended to be used directly from your code. Resets the control to handle the MouseLeave event.(Inherited from Control.) |
![]() | ResetRightToLeft() | Resets the RightToLeft property to its default value.(Inherited from Control.) |
![]() | ResetText() | |
![]() | ResumeLayout() | Resumes usual layout logic.(Inherited from Control.) |
![]() | ResumeLayout(Boolean) | Resumes usual layout logic, optionally forcing an immediate layout of pending layout requests.(Inherited from Control.) |
![]() | RtlTranslateAlignment(ContentAlignment) | Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.(Inherited from Control.) |
![]() | RtlTranslateAlignment(HorizontalAlignment) | Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text.(Inherited from Control.) |
![]() | RtlTranslateAlignment(LeftRightAlignment) | Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text.(Inherited from Control.) |
![]() | RtlTranslateContent(ContentAlignment) | Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.(Inherited from Control.) |
![]() | RtlTranslateHorizontal(HorizontalAlignment) | Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text.(Inherited from Control.) |
![]() | RtlTranslateLeftRight(LeftRightAlignment) | Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text.(Inherited from Control.) |
![]() | Scale(Single) | Obsolete. Scales the control and any child controls.(Inherited from Control.) |
![]() | Scale(Single, Single) | Obsolete. Scales the entire control and any child controls.(Inherited from Control.) |
![]() | Scale(SizeF) | Scales the control and all child controls by the specified scaling factor.(Inherited from Control.) |
![]() | ScaleBitmapLogicalToDevice(Bitmap^%) | Scales a logical bitmap value to it's equivalent device unit value when a DPI change occurs.(Inherited from Control.) |
![]() | ScaleControl(SizeF, BoundsSpecified) | Scales a control's location, size, padding and margin.(Inherited from ScrollableControl.) |
![]() | ScaleCore(Single, Single) | This method is not relevant for this class.(Inherited from ScrollableControl.) |
![]() | ScrollControlIntoView(Control^) | Scrolls the specified child control into view on an auto-scroll enabled control.(Inherited from ScrollableControl.) |
![]() | ScrollToControl(Control^) | Calculates the scroll offset to the specified child control. (Inherited from ScrollableControl.) |
![]() | Select() | Activates the control.(Inherited from Control.) |
![]() | Select(Boolean, Boolean) | Activates a child control. Optionally specifies the direction in the tab order to select the control from.(Inherited from Control.) |
![]() | SelectNextControl(Control^, Boolean, Boolean, Boolean, Boolean) | Activates the next control.(Inherited from Control.) |
![]() | SendToBack() | Sends the control to the back of the z-order.(Inherited from Control.) |
![]() | SetAutoScrollMargin(Int32, Int32) | Sets the size of the auto-scroll margins.(Inherited from ScrollableControl.) |
![]() | SetAutoSizeMode(AutoSizeMode) | |
![]() | SetBounds(Int32, Int32, Int32, Int32) | Sets the bounds of the control to the specified location and size.(Inherited from Control.) |
![]() | SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified) | Sets the specified bounds of the control to the specified location and size.(Inherited from Control.) |
![]() | SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified) | Performs the work of setting the specified bounds of this control.(Inherited from Control.) |
![]() | SetClientSizeCore(Int32, Int32) | Sets the size of the client area of the control.(Inherited from Control.) |
![]() | SetDisplayRectLocation(Int32, Int32) | Positions the display window to the specified value.(Inherited from ScrollableControl.) |
![]() | SetLocation(IComponent^, Point) | Sets the location of the specified component to the specified location. |
![]() | SetScrollState(Int32, Boolean) | Sets the specified scroll state flag.(Inherited from ScrollableControl.) |
![]() | SetStyle(ControlStyles, Boolean) | Sets a specified ControlStyles flag to either true or false.(Inherited from Control.) |
![]() | SetTopLevel(Boolean) | Sets the control as the top-level control.(Inherited from Control.) |
![]() | SetTrayLocation(IComponent^, Point) | This API supports the product infrastructure and is not intended to be used directly from your code. Sets the value of the Location extender property. |
![]() | SetVisibleCore(Boolean) | Sets the control to the specified visible state.(Inherited from Control.) |
![]() | Show() | Displays the control to the user.(Inherited from Control.) |
![]() | SizeFromClientSize(Size) | Determines the size of the entire control from the height and width of its client area.(Inherited from Control.) |
![]() | SuspendLayout() | Temporarily suspends the layout logic for the control.(Inherited from Control.) |
![]() | ToString() | |
![]() | Update() | Causes the control to redraw the invalidated regions within its client area.(Inherited from Control.) |
![]() | UpdateBounds() | Updates the bounds of the control with the current size and location.(Inherited from Control.) |
![]() | UpdateBounds(Int32, Int32, Int32, Int32) | Updates the bounds of the control with the specified size and location.(Inherited from Control.) |
![]() | UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32) | Updates the bounds of the control with the specified size, location, and client size.(Inherited from Control.) |
![]() | UpdateStyles() | Forces the assigned styles to be reapplied to the control.(Inherited from Control.) |
![]() | UpdateZOrder() | Updates the control in its parent's z-order.(Inherited from Control.) |
![]() | WndProc(Message%) | Processes Windows messages.(Overrides ScrollableControl::WndProc(Message%).) |
| Name | Description | |
|---|---|---|
![]() | AutoSizeChanged | This API supports the product infrastructure and is not intended to be used directly from your code. This event is not relevant for this class.(Inherited from Control.) |
![]() | BackColorChanged | |
![]() | BackgroundImageChanged | Occurs when the value of the BackgroundImage property changes.(Inherited from Control.) |
![]() | BackgroundImageLayoutChanged | Occurs when the BackgroundImageLayout property changes.(Inherited from Control.) |
![]() | BindingContextChanged | Occurs when the value of the BindingContext property changes.(Inherited from Control.) |
![]() | CausesValidationChanged | Occurs when the value of the CausesValidation property changes.(Inherited from Control.) |
![]() | ChangeUICues | Occurs when the focus or keyboard user interface (UI) cues change.(Inherited from Control.) |
![]() | Click | Occurs when the control is clicked.(Inherited from Control.) |
![]() | ClientSizeChanged | Occurs when the value of the ClientSize property changes. (Inherited from Control.) |
![]() | ContextMenuChanged | Occurs when the value of the ContextMenu property changes.(Inherited from Control.) |
![]() | ContextMenuStripChanged | Occurs when the value of the ContextMenuStrip property changes. (Inherited from Control.) |
![]() | ControlAdded | Occurs when a new control is added to the Control::ControlCollection.(Inherited from Control.) |
![]() | ControlRemoved | Occurs when a control is removed from the Control::ControlCollection.(Inherited from Control.) |
![]() | CursorChanged | |
![]() | Disposed | |
![]() | DockChanged | |
![]() | DoubleClick | Occurs when the control is double-clicked.(Inherited from Control.) |
![]() | DpiChangedAfterParent | Occurs when the DPI setting for a control is changed programmatically after the DPI of it's parent control or form has changed.(Inherited from Control.) |
![]() | DpiChangedBeforeParent | Occurs when the DPI setting for a control is changed programmatically before a DPI change event for it's parent control or form has occurred.(Inherited from Control.) |
![]() | DragDrop | Occurs when a drag-and-drop operation is completed.(Inherited from Control.) |
![]() | DragEnter | Occurs when an object is dragged into the control's bounds.(Inherited from Control.) |
![]() | DragLeave | Occurs when an object is dragged out of the control's bounds.(Inherited from Control.) |
![]() | DragOver | Occurs when an object is dragged over the control's bounds.(Inherited from Control.) |
![]() | EnabledChanged | |
![]() | Enter | Occurs when the control is entered.(Inherited from Control.) |
![]() | FontChanged | |
![]() | ForeColorChanged | |
![]() | GiveFeedback | Occurs during a drag operation.(Inherited from Control.) |
![]() | GotFocus | Occurs when the control receives focus.(Inherited from Control.) |
![]() | HandleCreated | Occurs when a handle is created for the control.(Inherited from Control.) |
![]() | HandleDestroyed | Occurs when the control's handle is in the process of being destroyed.(Inherited from Control.) |
![]() | HelpRequested | Occurs when the user requests help for a control.(Inherited from Control.) |
![]() | ImeModeChanged | |
![]() | Invalidated | Occurs when a control's display requires redrawing.(Inherited from Control.) |
![]() | KeyDown | Occurs when a key is pressed while the control has focus.(Inherited from Control.) |
![]() | KeyPress | Occurs when a character. space or backspace key is pressed while the control has focus.(Inherited from Control.) |
![]() | KeyUp | Occurs when a key is released while the control has focus.(Inherited from Control.) |
![]() | Layout | Occurs when a control should reposition its child controls.(Inherited from Control.) |
![]() | Leave | Occurs when the input focus leaves the control.(Inherited from Control.) |
![]() | LocationChanged | |
![]() | LostFocus | Occurs when the control loses focus.(Inherited from Control.) |
![]() | MarginChanged | Occurs when the control's margin changes.(Inherited from Control.) |
![]() | MouseCaptureChanged | Occurs when the control loses mouse capture.(Inherited from Control.) |
![]() | MouseClick | Occurs when the control is clicked by the mouse.(Inherited from Control.) |
![]() | MouseDoubleClick | Occurs when the control is double clicked by the mouse.(Inherited from Control.) |
![]() | MouseDown | Occurs when the mouse pointer is over the control and a mouse button is pressed.(Inherited from Control.) |
![]() | MouseEnter | Occurs when the mouse pointer enters the control.(Inherited from Control.) |
![]() | MouseHover | Occurs when the mouse pointer rests on the control.(Inherited from Control.) |
![]() | MouseLeave | Occurs when the mouse pointer leaves the control.(Inherited from Control.) |
![]() | MouseMove | Occurs when the mouse pointer is moved over the control.(Inherited from Control.) |
![]() | MouseUp | Occurs when the mouse pointer is over the control and a mouse button is released.(Inherited from Control.) |
![]() | MouseWheel | Occurs when the mouse wheel moves while the control has focus.(Inherited from Control.) |
![]() | Move | Occurs when the control is moved.(Inherited from Control.) |
![]() | PaddingChanged | Occurs when the control's padding changes.(Inherited from Control.) |
![]() | Paint | Occurs when the control is redrawn.(Inherited from Control.) |
![]() | ParentChanged | |
![]() | PreviewKeyDown | |
![]() | QueryAccessibilityHelp | Occurs when AccessibleObject is providing help to accessibility applications.(Inherited from Control.) |
![]() | QueryContinueDrag | Occurs 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.) |
![]() | RegionChanged | |
![]() | Resize | Occurs when the control is resized.(Inherited from Control.) |
![]() | RightToLeftChanged | Occurs when the RightToLeft property value changes.(Inherited from Control.) |
![]() | Scroll | Occurs when the user or code scrolls through the client area.(Inherited from ScrollableControl.) |
![]() | SizeChanged | |
![]() | StyleChanged | Occurs when the control style changes.(Inherited from Control.) |
![]() | SystemColorsChanged | Occurs when the system colors change.(Inherited from Control.) |
![]() | TabIndexChanged | |
![]() | TabStopChanged | |
![]() | TextChanged | |
![]() | Validated | Occurs when the control is finished validating.(Inherited from Control.) |
![]() | Validating | Occurs when the control is validating.(Inherited from Control.) |
![]() | VisibleChanged |
The component tray represents components that do not otherwise provide a visible surface at design time and provides a way for users to access and set the properties of those components.
Some types of components, such as a Timer, may not have a user interface that can be viewed at design time. These components are usually represented by icons that are shown in the component tray.
The component tray is a rectangular region displayed at the bottom of the design view window while in design view mode, once it is active. The component tray becomes active in design view after a component that is displayed in the component tray has been added to or is part of the current document.
Available since 1.1
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.






