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Control Methods

The Control type exposes the following members.

  Name Description
Protected method AccessibilityNotifyClients(AccessibleEvents, Int32) Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control.
Protected method AccessibilityNotifyClients(AccessibleEvents, Int32, Int32) Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control .
Public method BeginInvoke(Delegate) Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on.
Public method BeginInvoke(Delegate, Object[]) Executes the specified delegate asynchronously with the specified arguments, on the thread that the control's underlying handle was created on.
Public method BringToFront Brings the control to the front of the z-order.
Public method Contains Retrieves a value indicating whether the specified control is a child of the control.
Protected method CreateAccessibilityInstance Creates a new accessibility object for the control.
Public method CreateControl Forces the creation of the visible control, including the creation of the handle and any visible child controls.
Protected method CreateControlsInstance Creates a new instance of the control collection for the control.
Public method CreateGraphics Creates the Graphics for the control.
Protected method CreateHandle Creates a handle for the control.
Public method CreateObjRef Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.)
Protected method DefWndProc Sends the specified message to the default window procedure.
Protected method DestroyHandle Destroys the handle associated with the control.
Public method Dispose() Releases all resources used by the Component. (Inherited from Component.)
Protected method Dispose(Boolean) Releases the unmanaged resources used by the Control and its child controls and optionally releases the managed resources. (Overrides Component.Dispose(Boolean).)
Public method DoDragDrop Begins a drag-and-drop operation.
Public method DrawToBitmap Supports rendering to the specified bitmap.
Public method EndInvoke Retrieves the return value of the asynchronous operation represented by the IAsyncResult passed.
Public method Equals(Object) Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected method Finalize Releases unmanaged resources and performs other cleanup operations before the Component is reclaimed by garbage collection. (Inherited from Component.)
Public method FindForm Retrieves the form that the control is on.
Public method Focus Sets input focus to the control.
Public method Static member FromChildHandle Retrieves the control that contains the specified handle.
Public method Static member FromHandle Returns the control that is currently associated with the specified handle.
Protected method GetAccessibilityObjectById Retrieves the specified AccessibleObject.
Protected method GetAutoSizeMode Retrieves a value indicating how a control will behave when its AutoSize property is enabled.
Public method GetChildAtPoint(Point) Retrieves the child control that is located at the specified coordinates.
Public method GetChildAtPoint(Point, GetChildAtPointSkip) Retrieves the child control that is located at the specified coordinates, specifying whether to ignore child controls of a certain type.
Public method GetContainerControl Returns the next ContainerControl up the control's chain of parent controls.
Public method GetHashCode Serves as the default hash function. (Inherited from Object.)
Public method GetLifetimeService Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
Public method GetNextControl Retrieves the next control forward or back in the tab order of child controls.
Public method GetPreferredSize Retrieves the size of a rectangular area into which a control can be fitted.
Protected method GetScaledBounds Retrieves the bounds within which the control is scaled.
Protected method GetService Returns an object that represents a service provided by the Component or by its Container. (Inherited from Component.)
Protected method GetStyle Retrieves the value of the specified control style bit for the control.
Protected method GetTopLevel Determines if the control is a top-level control.
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method Hide Conceals the control from the user.
Public method InitializeLifetimeService Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
Protected method InitLayout Called after the control has been added to another container.
Public method Invalidate() Invalidates the entire surface of the control and causes the control to be redrawn.
Public method 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.
Public method 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.
Public method 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.
Public method 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.
Public method 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.
Public method Invoke(Delegate) Executes the specified delegate on the thread that owns the control's underlying window handle.
Public method Invoke(Delegate, Object[]) Executes the specified delegate, on the thread that owns the control's underlying window handle, with the specified list of arguments.
Protected method InvokeGotFocus Raises the GotFocus event for the specified control.
Protected method InvokeLostFocus Raises the LostFocus event for the specified control.
Protected method InvokeOnClick Raises the Click event for the specified control.
Protected method InvokePaint Raises the Paint event for the specified control.
Protected method InvokePaintBackground Raises the PaintBackground event for the specified control.
Protected method IsInputChar Determines if a character is an input character that the control recognizes.
Protected method IsInputKey Determines whether the specified key is a regular input key or a special key that requires preprocessing.
Public method Static member IsKeyLocked Determines whether the CAPS LOCK, NUM LOCK, or SCROLL LOCK key is in effect.
Public method Static member IsMnemonic Determines if the specified character is the mnemonic character assigned to the control in the specified string.
Protected method MemberwiseClone() Creates a shallow copy of the current Object. (Inherited from Object.)
Protected method MemberwiseClone(Boolean) Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.)
Protected method NotifyInvalidate Infrastructure. Raises the Invalidated event with a specified region of the control to invalidate.
Protected method OnAutoSizeChanged Raises the AutoSizeChanged event.
Protected method OnBackColorChanged Raises the BackColorChanged event.
Protected method OnBackgroundImageChanged Raises the BackgroundImageChanged event.
Protected method OnBackgroundImageLayoutChanged Raises the BackgroundImageLayoutChanged event.
Protected method OnBindingContextChanged Raises the BindingContextChanged event.
Protected method OnCausesValidationChanged Raises the CausesValidationChanged event.
Protected method OnChangeUICues Raises the ChangeUICues event.
Protected method OnClick Raises the Click event.
Protected method OnClientSizeChanged Raises the ClientSizeChanged event.
Protected method OnContextMenuChanged Raises the ContextMenuChanged event.
Protected method OnContextMenuStripChanged Raises the ContextMenuStripChanged event.
Protected method OnControlAdded Raises the ControlAdded event.
Protected method OnControlRemoved Raises the ControlRemoved event.
Protected method OnCreateControl Raises the CreateControl method.
Protected method OnCursorChanged Raises the CursorChanged event.
Protected method OnDockChanged Raises the DockChanged event.
Protected method OnDoubleClick Raises the DoubleClick event.
Protected method OnDragDrop Raises the DragDrop event.
Protected method OnDragEnter Raises the DragEnter event.
Protected method OnDragLeave Raises the DragLeave event.
Protected method OnDragOver Raises the DragOver event.
Protected method OnEnabledChanged Raises the EnabledChanged event.
Protected method OnEnter Raises the Enter event.
Protected method OnFontChanged Raises the FontChanged event.
Protected method OnForeColorChanged Raises the ForeColorChanged event.
Protected method OnGiveFeedback Raises the GiveFeedback event.
Protected method OnGotFocus Raises the GotFocus event.
Protected method OnHandleCreated Raises the HandleCreated event.
Protected method OnHandleDestroyed Raises the HandleDestroyed event.
Protected method OnHelpRequested Raises the HelpRequested event.
Protected method OnImeModeChanged Raises the ImeModeChanged event.
Protected method OnInvalidated Raises the Invalidated event.
Protected method OnKeyDown Raises the KeyDown event.
Protected method OnKeyPress Raises the KeyPress event.
Protected method OnKeyUp Raises the KeyUp event.
Protected method OnLayout Raises the Layout event.
Protected method OnLeave Raises the Leave event.
Protected method OnLocationChanged Raises the LocationChanged event.
Protected method OnLostFocus Raises the LostFocus event.
Protected method OnMarginChanged Raises the MarginChanged event.
Protected method OnMouseCaptureChanged Raises the MouseCaptureChanged event.
Protected method OnMouseClick Raises the MouseClick event.
Protected method OnMouseDoubleClick Raises the MouseDoubleClick event.
Protected method OnMouseDown Raises the MouseDown event.
Protected method OnMouseEnter Raises the MouseEnter event.
Protected method OnMouseHover Raises the MouseHover event.
Protected method OnMouseLeave Raises the MouseLeave event.
Protected method OnMouseMove Raises the MouseMove event.
Protected method OnMouseUp Raises the MouseUp event.
Protected method OnMouseWheel Raises the MouseWheel event.
Protected method OnMove Raises the Move event.
Protected method OnNotifyMessage Notifies the control of Windows messages.
Protected method OnPaddingChanged Raises the PaddingChanged event.
Protected method OnPaint Raises the Paint event.
Protected method OnPaintBackground Paints the background of the control.
Protected method OnParentBackColorChanged Raises the BackColorChanged event when the BackColor property value of the control's container changes.
Protected method OnParentBackgroundImageChanged Raises the BackgroundImageChanged event when the BackgroundImage property value of the control's container changes.
Protected method OnParentBindingContextChanged Raises the BindingContextChanged event when the BindingContext property value of the control's container changes.
Protected method OnParentChanged Raises the ParentChanged event.
Protected method OnParentCursorChanged Raises the CursorChanged event.
Protected method OnParentEnabledChanged Raises the EnabledChanged event when the Enabled property value of the control's container changes.
Protected method OnParentFontChanged Raises the FontChanged event when the Font property value of the control's container changes.
Protected method OnParentForeColorChanged Raises the ForeColorChanged event when the ForeColor property value of the control's container changes.
Protected method OnParentRightToLeftChanged Raises the RightToLeftChanged event when the RightToLeft property value of the control's container changes.
Protected method OnParentVisibleChanged Raises the VisibleChanged event when the Visible property value of the control's container changes.
Protected method OnPreviewKeyDown Raises the PreviewKeyDown event.
Protected method OnPrint Raises the Paint event.
Protected method OnQueryContinueDrag Raises the QueryContinueDrag event.
Protected method OnRegionChanged Raises the RegionChanged event.
Protected method OnResize Raises the Resize event.
Protected method OnRightToLeftChanged Raises the RightToLeftChanged event.
Protected method OnSizeChanged Raises the SizeChanged event.
Protected method OnStyleChanged Raises the StyleChanged event.
Protected method OnSystemColorsChanged Raises the SystemColorsChanged event.
Protected method OnTabIndexChanged Raises the TabIndexChanged event.
Protected method OnTabStopChanged Raises the TabStopChanged event.
Protected method OnTextChanged Raises the TextChanged event.
Protected method OnValidated Raises the Validated event.
Protected method OnValidating Raises the Validating event.
Protected method OnVisibleChanged Raises the VisibleChanged event.
Public method PerformLayout() Forces the control to apply layout logic to all its child controls.
Public method PerformLayout(Control, String) Forces the control to apply layout logic to all its child controls.
Public method PointToClient Computes the location of the specified screen point into client coordinates.
Public method PointToScreen Computes the location of the specified client point into screen coordinates.
Public method PreProcessControlMessage Preprocesses keyboard or input messages within the message loop before they are dispatched.
Public method PreProcessMessage Preprocesses keyboard or input messages within the message loop before they are dispatched.
Protected method ProcessCmdKey Processes a command key.
Protected method ProcessDialogChar Processes a dialog character.
Protected method ProcessDialogKey Processes a dialog key.
Protected method ProcessKeyEventArgs Processes a key message and generates the appropriate control events.
Protected method ProcessKeyMessage Processes a keyboard message.
Protected method ProcessKeyPreview Previews a keyboard message.
Protected method ProcessMnemonic Processes a mnemonic character.
Protected method RaiseDragEvent Infrastructure. Raises the appropriate drag event.
Protected method RaiseKeyEvent Infrastructure. Raises the appropriate key event.
Protected method RaiseMouseEvent Infrastructure. Raises the appropriate mouse event.
Protected method RaisePaintEvent Infrastructure. Raises the appropriate paint event.
Protected method RecreateHandle Forces the re-creation of the handle for the control.
Public method RectangleToClient Computes the size and location of the specified screen rectangle in client coordinates.
Public method RectangleToScreen Computes the size and location of the specified client rectangle in screen coordinates.
Protected method Static member ReflectMessage Reflects the specified message to the control that is bound to the specified handle.
Public method Refresh Forces the control to invalidate its client area and immediately redraw itself and any child controls.
Public method ResetBackColor Resets the BackColor property to its default value.
Public method ResetBindings Causes a control bound to the BindingSource to reread all the items in the list and refresh their displayed values.
Public method ResetCursor Resets the Cursor property to its default value.
Public method ResetFont Resets the Font property to its default value.
Public method ResetForeColor Resets the ForeColor property to its default value.
Public method ResetImeMode Resets the ImeMode property to its default value.
Protected method ResetMouseEventArgs Infrastructure. Resets the control to handle the MouseLeave event.
Public method ResetRightToLeft Resets the RightToLeft property to its default value.
Public method ResetText Resets the Text property to its default value.
Public method ResumeLayout() Resumes usual layout logic.
Public method ResumeLayout(Boolean) Resumes usual layout logic, optionally forcing an immediate layout of pending layout requests.
Protected method RtlTranslateAlignment(ContentAlignment) Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.
Protected method RtlTranslateAlignment(HorizontalAlignment) Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text.
Protected method RtlTranslateAlignment(LeftRightAlignment) Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text.
Protected method RtlTranslateContent Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.
Protected method RtlTranslateHorizontal Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text.
Protected method RtlTranslateLeftRight Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text.
Public method Scale(Single) Obsolete. Scales the control and any child controls.
Public method Scale(SizeF) Scales the control and all child controls by the specified scaling factor.
Public method Scale(Single, Single) Obsolete. Scales the entire control and any child controls.
Protected method ScaleControl Scales a control's location, size, padding and margin.
Protected method ScaleCore Infrastructure. This method is not relevant for this class.
Public method Select() Activates the control.
Protected method Select(Boolean, Boolean) Activates a child control. Optionally specifies the direction in the tab order to select the control from.
Public method SelectNextControl Activates the next control.
Public method SendToBack Sends the control to the back of the z-order.
Protected method SetAutoSizeMode Sets a value indicating how a control will behave when its AutoSize property is enabled.
Public method SetBounds(Int32, Int32, Int32, Int32) Sets the bounds of the control to the specified location and size.
Public method SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified) Sets the specified bounds of the control to the specified location and size.
Protected method SetBoundsCore Performs the work of setting the specified bounds of this control.
Protected method SetClientSizeCore Sets the size of the client area of the control.
Protected method SetStyle Sets a specified ControlStyles flag to either true or false.
Protected method SetTopLevel Sets the control as the top-level control.
Protected method SetVisibleCore Sets the control to the specified visible state.
Public method Show Displays the control to the user.
Protected method SizeFromClientSize Determines the size of the entire control from the height and width of its client area.
Public method SuspendLayout Temporarily suspends the layout logic for the control.
Public method ToString Returns a String containing the name of the Component, if any. This method should not be overridden. (Inherited from Component.)
Public method Update Causes the control to redraw the invalidated regions within its client area.
Protected method UpdateBounds() Updates the bounds of the control with the current size and location.
Protected method UpdateBounds(Int32, Int32, Int32, Int32) Updates the bounds of the control with the specified size and location.
Protected method UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32) Updates the bounds of the control with the specified size, location, and client size.
Protected method UpdateStyles Forces the assigned styles to be reapplied to the control.
Protected method UpdateZOrder Updates the control in its parent's z-order.
Protected method WndProc Processes Windows messages.
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  Name Description
Explicit interface implemetation Private method IDropTarget.OnDragDrop Infrastructure. Raises the DragDrop event.
Explicit interface implemetation Private method IDropTarget.OnDragEnter Infrastructure. Raises the DragEnter event.
Explicit interface implemetation Private method IDropTarget.OnDragLeave Infrastructure. Raises the DragLeave event.
Explicit interface implemetation Private method IDropTarget.OnDragOver Infrastructure. Raises the DragOver event.
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