ScrollBarBase Members
Serves as the base for HScrollBarBase, HScrollBar, VScrollBarBase, and VScrollBar classes.Constructors
| Name | Description |
|---|---|
| ScrollBarBase() | Creates a new ScrollBarBase object. |
Properties
| 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. |
| ActualVisible | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| 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. |
| AutoScrollOffset | Gets or sets where this control is scrolled to in ScrollControlIntoView(Control). Inherited from Control. |
| AutoSize | Obsolete. Gets or sets a value specifying whether the scroll bar is autosized. |
| 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 protected | Gets a value indicating whether the ImeMode property can be set to an active value, to enable IME support. Inherited from Control. |
| CanFocus | Gets a value indicating whether the control can receive focus. Inherited from Control. |
| CanRaiseEvents protected | 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. |
| CheckForIllegalCrossThreadCalls static | Gets or sets a value indicating whether to catch calls on the wrong thread that access a control’s Handle property when an application is being debugged. 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. |
| 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 protected | Gets the required creation parameters when the control handle is created. Inherited from Control. |
| 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. |
| DefaultBackColor static | Gets the default background color of the control. Inherited from Control. |
| DefaultCursor protected | Gets or sets the default cursor for the control. Inherited from Control. |
| DefaultFont static | Gets the default font of the control. Inherited from Control. |
| DefaultForeColor static | Gets the default foreground color of the control. Inherited from Control. |
| DefaultImeMode protected | Gets the default Input Method Editor (IME) mode supported by the control. Inherited from Control. |
| DefaultMargin protected | Gets the space, in pixels, that is specified by default between controls. Inherited from Control. |
| DefaultMaximumSize protected | Gets the length and height, in pixels, that is specified as the default maximum size of a control. Inherited from Control. |
| DefaultMinimumSize protected | Gets the length and height, in pixels, that is specified as the default minimum size of a control. Inherited from Control. |
| DefaultPadding protected | Gets the internal spacing, in pixels, of the contents of a control. Inherited from Control. |
| DefaultSize protected | Gets the default size of the control. Inherited from Control. |
| Delay | |
| DesignMode protected | Gets a value that indicates whether the Component is currently in design mode. Inherited from Component. |
| DisplayRectangle | Gets the rectangle that represents the display area of the control. Inherited from Control. |
| Disposing | Gets a value indicating whether the base Control class is in the process of disposing. Inherited from Control. |
| 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. |
| DoubleBuffered protected | 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. |
| DrawMode | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| Enabled | Gets or sets a value indicating whether the control can respond to user interaction. Inherited from Control. |
| Events protected | Gets the list of event handlers that are attached to this Component. Inherited from Component. |
| Focused | Gets a value indicating whether the control has input focus. Inherited from Control. |
| FontHeight protected | Gets or sets the height of the font 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. |
| ImeModeBase protected | 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. |
| IsOverlapScrollBar | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| LargeChange | Gets or sets the increment applied to the ScrollBarBase.Value property when the scroll box is moved by a ‘page’. |
| 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. |
| LookAndFeel | Gets a value providing access to settings controlling the control’s look and feel. |
| Margin | Gets or sets the space between controls. Inherited from Control. |
| Maximum | Gets or sets the upper limit of values of the scrollable range. |
| MaximumSize | Gets or sets the size that is the upper limit that GetPreferredSize(Size) can specify. Inherited from Control. |
| Minimum | Gets or sets the lower limit of the scrollable range. |
| MinimumSize | Gets or sets the size that is the lower limit that GetPreferredSize(Size) can specify. Inherited from Control. |
| ModifierKeys static | Gets a value indicating which of the modifier keys (SHIFT, CTRL, and ALT) is in a pressed state. Inherited from Control. |
| MouseButtons static | Gets a value indicating which of the mouse buttons is in a pressed state. Inherited from Control. |
| MousePosition static | Gets the position of the mouse cursor in screen coordinates. Inherited from Control. |
| Name | Gets or sets the name of the control. Inherited from Control. |
| Opacity | Gets or sets the opacity level of the 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. |
| PropagatingImeMode protected static | Gets an object that represents a propagating IME mode. 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 protected | This property is now obsolete. Inherited from Control. |
| ResizeRedraw protected | 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 protected | Gets a value that determines the scaling of child controls. Inherited from Control. |
| ScrollBarAutoSize | Gets or sets a value specifying whether the scroll bar is automatically sized. |
| ScrollBarType | Gets the value indicating whether the scroll bar is horizontal or vertical. |
| SecondScrollInterval | Gets or sets the time interval, in milliseconds, between scroll box steps while a scroll bar button or scroll bar track is clicked and held. |
| ShowFocusCues protected | Gets a value indicating whether the control should display focus rectangles. Inherited from Control. |
| ShowKeyboardCues protected | Gets a value indicating whether the user interface is in the appropriate state to show or hide keyboard accelerators. Inherited from Control. |
| 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. |
| SmallChange | Gets or sets the value by which the ScrollBarBase.Value property changes when the user presses one of the arrow keys or clicks one of the scroll-bar buttons. |
| State | Gets whether the scroll bar is in normal state, or the increase/decrease/thumb button/area is pressed/hot-tracked. |
| SupportAnnotations | Returns whether this scroll bar can display Scrollbar Annotations. |
| TabIndex | Gets or sets the tab order of the control within its container. Inherited from Control. |
| TabStop | Gets or sets a value indicating whether a user can focus the scroll bar control using the TAB key. |
| Tag | Gets or sets the object that contains data about the 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 | Gets 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. |
| UIMode static | Gets or sets whether scroll bars are optimized for desktop or touch applications. This is a static (Shared in VB.NET) property. |
| UseWaitCursor | Gets or sets a value indicating whether to use the wait cursor for the current control and all child controls. Inherited from Control. |
| Value | Gets or sets a value specifying the scroll box’s current position. |
| Visible | Gets or sets a value indicating whether the control and all its child controls are displayed. Inherited from Control. |
| Width | Gets or sets the width of the control. Inherited from Control. |
| WindowTarget | This property is not relevant for this class. Inherited from Control. |
Methods
| Name | Description |
|---|---|
| AccessibilityNotifyClients(AccessibleEvents, Int32, Int32) protected | Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control . Inherited from Control. |
| AccessibilityNotifyClients(AccessibleEvents, Int32) protected | Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control. Inherited from Control. |
| ApplyFluent(XtraScrollableControl) static | |
| ApplyUIMode(ScrollBarBase, ScrollUIMode) static | Applies the specified UI mode to the specified scroll bar. |
| ApplyUIMode(ScrollBarBase) static | Applies the default scroll mode to the specified scroll bar. |
| BeginInvoke(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. |
| BeginInvoke(Delegate) | Executes the specified delegate asynchronously on the thread that the control’s underlying handle was created on. Inherited from Control. |
| BeginUpdate() | Prevents the control from being updated until the ScrollBarBase.EndUpdate or ScrollBarBase.CancelUpdate method is called. |
| BringToFront() | Brings the control to the front of the z-order. Inherited from Control. |
| CancelUpdate() | Unlocks the control after a ScrollBarBase.BeginUpdate method call without causing immediate repainting. |
| Contains(Control) | Retrieves a value indicating whether the specified control is a child of the control. Inherited from Control. |
| CreateControl() | Forces the creation of the visible control, including the creation of the handle and any visible child controls. Inherited from Control. |
| CreateControlsInstance() protected | Creates a new instance of the control collection for the control. Inherited from Control. |
| CreateGraphics() | Creates the Graphics for the control. Inherited from Control. |
| CreateHandle() protected | 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) protected | Sends the specified message to the default window procedure. Inherited from Control. |
| DestroyHandle() protected | Destroys the handle associated with the control. Inherited from Control. |
| Dispose() | Releases all resources used by the Component. Inherited from Component. |
| 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. |
| EndUpdate() | Unlocks the control after a ScrollBarBase.BeginUpdate method call and causes its immediate repainting. |
| Equals(Object, Object) static | Determines whether the specified object instances are considered equal. Inherited from Object. |
| Equals(Object) | Determines whether the specified object is equal to the current object. Inherited from Object. |
| FindForm() | Retrieves the form that the control is on. Inherited from Control. |
| Focus() | Sets input focus to the control. Inherited from Control. |
| FromChildHandle(IntPtr) static | Retrieves the control that contains the specified handle. Inherited from Control. |
| FromHandle(IntPtr) static | Returns the control that is currently associated with the specified handle. Inherited from Control. |
| GetAccessibilityObjectById(Int32) protected | Retrieves the specified AccessibleObject. Inherited from Control. |
| GetAccessible() | Returns an object which implements the accessibility information. |
| GetAutoSizeMode() protected | Retrieves a value indicating how a control will behave when its AutoSize property is enabled. 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. |
| GetChildAtPoint(Point) | Retrieves the child control that is located at the specified coordinates. Inherited from Control. |
| GetContainerControl() | Returns the next ContainerControl up the control’s chain of parent controls. Inherited from Control. |
| GetDefaultHorizontalScrollBarHeight() | Returns the default height, in pixels, of horizontal scroll bars displayed in the current scroll UI mode. |
| GetDefaultVerticalScrollBarWidth() | Returns the default width, in pixels, of vertical scroll bars displayed in the current scroll UI mode. |
| GetEnabled() | Returns the value of the control’s Enabled property. |
| GetHashCode() | Serves as the default hash function. Inherited from Object. |
| GetHeight() | Returns the value of the control’s Height property. |
| GetHorizontalScrollBarHeight(ScaleHelper) static | For internal use. |
| GetHorizontalScrollBarHeight(ScrollUIMode, ScaleHelper) static | For internal use. |
| GetLifetimeService() | Retrieves the current lifetime service object that controls the lifetime policy for this instance. Inherited from MarshalByRefObject. |
| 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) protected | Retrieves the bounds within which the control is scaled. Inherited from Control. |
| GetService(Type) protected | Returns an object that represents a service provided by the Component or by its Container. Inherited from Component. |
| GetStyle(ControlStyles) protected | Retrieves the value of the specified control style bit for the control. Inherited from Control. |
| GetTopLevel() protected | Determines if the control is a top-level control. Inherited from Control. |
| GetType() | Gets the Type of the current instance. Inherited from Object. |
| GetUIMode(ScrollBarBase) static | Returns the UI mode in which the specified scroll bar is displayed. |
| GetUIMode(ScrollUIMode) static | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| GetVerticalScrollBarWidth(ScaleHelper) static | For internal use. |
| GetVerticalScrollBarWidth(ScrollUIMode, ScaleHelper) static | For internal use. |
| GetWidth() | Returns the value of the control’s Width property. |
| 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() protected | 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, 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(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(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. |
| 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. |
| Invoke(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. |
| Invoke(Delegate) | Executes the specified delegate on the thread that owns the control’s underlying window handle. Inherited from Control. |
| InvokeGotFocus(Control, EventArgs) protected | Raises the GotFocus event for the specified control. Inherited from Control. |
| InvokeLostFocus(Control, EventArgs) protected | Raises the LostFocus event for the specified control. Inherited from Control. |
| InvokeOnClick(Control, EventArgs) protected | Raises the Click event for the specified control. Inherited from Control. |
| InvokePaint(Control, PaintEventArgs) protected | Raises the Paint event for the specified control. Inherited from Control. |
| InvokePaintBackground(Control, PaintEventArgs) protected |
Raises the PaintBackground event for the specified control.
Inherited from Control. |
| IsInputChar(Char) protected | Determines if a character is an input character that the control recognizes. Inherited from Control. |
| IsKeyLocked(Keys) static | Determines whether the CAPS LOCK, NUM LOCK, or SCROLL LOCK key is in effect. Inherited from Control. |
| IsMnemonic(Char, String) static | Determines if the specified character is the mnemonic character assigned to the control in the specified string. Inherited from Control. |
| MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from Object. |
| MemberwiseClone(Boolean) protected | Creates a shallow copy of the current MarshalByRefObject object. Inherited from MarshalByRefObject. |
| NotifyInvalidate(Rectangle) protected | Raises the Invalidated event with a specified region of the control to invalidate. Inherited from Control. |
| OnAction(ScrollNotifyAction) | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| OnAutoSizeChanged(EventArgs) protected | Raises the AutoSizeChanged event. Inherited from Control. |
| OnBackColorChanged(EventArgs) protected | Raises the BackColorChanged event. Inherited from Control. |
| OnBackgroundImageChanged(EventArgs) protected | Raises the BackgroundImageChanged event. Inherited from Control. |
| OnBackgroundImageLayoutChanged(EventArgs) protected | Raises the BackgroundImageLayoutChanged event. Inherited from Control. |
| OnBindingContextChanged(EventArgs) protected | Raises the BindingContextChanged event. Inherited from Control. |
| OnCausesValidationChanged(EventArgs) protected | Raises the CausesValidationChanged event. Inherited from Control. |
| OnChangeUICues(UICuesEventArgs) protected | Raises the ChangeUICues event. Inherited from Control. |
| OnClick(EventArgs) protected | Raises the Click event. Inherited from Control. |
| OnClientSizeChanged(EventArgs) protected | Raises the ClientSizeChanged event. Inherited from Control. |
| OnContextMenuChanged(EventArgs) protected | Raises the ContextMenuChanged event. Inherited from Control. |
| OnContextMenuStripChanged(EventArgs) protected | Raises the ContextMenuStripChanged event. Inherited from Control. |
| OnControlAdded(ControlEventArgs) protected | Raises the ControlAdded event. Inherited from Control. |
| OnControlRemoved(ControlEventArgs) protected | Raises the ControlRemoved event. Inherited from Control. |
| OnCreateControl() protected | Raises the CreateControl() method. Inherited from Control. |
| OnCursorChanged(EventArgs) protected | Raises the CursorChanged event. Inherited from Control. |
| OnDockChanged(EventArgs) protected | Raises the DockChanged event. Inherited from Control. |
| OnDoubleClick(EventArgs) protected | Raises the DoubleClick event. Inherited from Control. |
| OnDragDrop(DragEventArgs) protected | Raises the DragDrop event. Inherited from Control. |
| OnDragEnter(DragEventArgs) protected | Raises the DragEnter event. Inherited from Control. |
| OnDragLeave(EventArgs) protected | Raises the DragLeave event. Inherited from Control. |
| OnDragOver(DragEventArgs) protected | Raises the DragOver event. Inherited from Control. |
| OnEnter(EventArgs) protected | Raises the Enter event. Inherited from Control. |
| OnFontChanged(EventArgs) protected | Raises the FontChanged event. Inherited from Control. |
| OnForeColorChanged(EventArgs) protected | Raises the ForeColorChanged event. Inherited from Control. |
| OnGiveFeedback(GiveFeedbackEventArgs) protected | Raises the GiveFeedback event. Inherited from Control. |
| OnHelpRequested(HelpEventArgs) protected | Raises the HelpRequested event. Inherited from Control. |
| OnImeModeChanged(EventArgs) protected | Raises the ImeModeChanged event. Inherited from Control. |
| OnInvalidated(InvalidateEventArgs) protected | Raises the Invalidated event. Inherited from Control. |
| OnKeyPress(KeyPressEventArgs) protected | Raises the KeyPress event. Inherited from Control. |
| OnKeyUp(KeyEventArgs) protected | Raises the KeyUp event. Inherited from Control. |
| OnLayout(LayoutEventArgs) protected | Raises the Layout event. Inherited from Control. |
| OnLeave(EventArgs) protected | Raises the Leave event. Inherited from Control. |
| OnLocationChanged(EventArgs) protected | Raises the LocationChanged event. Inherited from Control. |
| OnMarginChanged(EventArgs) protected | Raises the MarginChanged event. Inherited from Control. |
| OnMouseCaptureChanged(EventArgs) protected | Raises the MouseCaptureChanged event. Inherited from Control. |
| OnMouseClick(MouseEventArgs) protected | Raises the MouseClick event. Inherited from Control. |
| OnMouseDoubleClick(MouseEventArgs) protected | Raises the MouseDoubleClick event. Inherited from Control. |
| OnMouseHover(EventArgs) protected | Raises the MouseHover event. Inherited from Control. |
| OnMouseWheel(MouseEventArgs) protected | Raises the MouseWheel event. Inherited from Control. |
| OnMove(EventArgs) protected | Raises the Move event. Inherited from Control. |
| OnNotifyMessage(Message) protected | Notifies the control of Windows messages. Inherited from Control. |
| OnPaddingChanged(EventArgs) protected | Raises the PaddingChanged event. Inherited from Control. |
| OnPaintBackground(PaintEventArgs) protected | Paints the background of the control. Inherited from Control. |
| OnParentBackColorChanged(EventArgs) protected | Raises the BackColorChanged event when the BackColor property value of the control’s container changes. Inherited from Control. |
| OnParentBackgroundImageChanged(EventArgs) protected | Raises the BackgroundImageChanged event when the BackgroundImage property value of the control’s container changes. Inherited from Control. |
| OnParentBindingContextChanged(EventArgs) protected | Raises the BindingContextChanged event when the BindingContext property value of the control’s container changes. Inherited from Control. |
| OnParentChanged(EventArgs) protected | Raises the ParentChanged event. Inherited from Control. |
| OnParentCursorChanged(EventArgs) protected | Raises the CursorChanged event. Inherited from Control. |
| OnParentEnabledChanged(EventArgs) protected | Raises the EnabledChanged event when the Enabled property value of the control’s container changes. Inherited from Control. |
| OnParentFontChanged(EventArgs) protected | Raises the FontChanged event when the Font property value of the control’s container changes. Inherited from Control. |
| OnParentForeColorChanged(EventArgs) protected | Raises the ForeColorChanged event when the ForeColor property value of the control’s container changes. Inherited from Control. |
| OnParentRightToLeftChanged(EventArgs) protected | Raises the RightToLeftChanged event when the RightToLeft property value of the control’s container changes. Inherited from Control. |
| OnParentVisibleChanged(EventArgs) protected | Raises the VisibleChanged event when the Visible property value of the control’s container changes. Inherited from Control. |
| OnPreviewKeyDown(PreviewKeyDownEventArgs) protected | Raises the PreviewKeyDown event. Inherited from Control. |
| OnPrint(PaintEventArgs) protected | Raises the Paint event. Inherited from Control. |
| OnQueryContinueDrag(QueryContinueDragEventArgs) protected | Raises the QueryContinueDrag event. Inherited from Control. |
| OnRegionChanged(EventArgs) protected | Raises the RegionChanged event. Inherited from Control. |
| OnSizeChanged(EventArgs) protected | Raises the SizeChanged event. Inherited from Control. |
| OnStyleChanged(EventArgs) protected | Raises the StyleChanged event. Inherited from Control. |
| OnSystemColorsChanged(EventArgs) protected | Raises the SystemColorsChanged event. Inherited from Control. |
| OnTabIndexChanged(EventArgs) protected | Raises the TabIndexChanged event. Inherited from Control. |
| OnTabStopChanged(EventArgs) protected | Raises the TabStopChanged event. Inherited from Control. |
| OnTextChanged(EventArgs) protected | Raises the TextChanged event. Inherited from Control. |
| OnValidated(EventArgs) protected | Raises the Validated event. Inherited from Control. |
| OnValidating(CancelEventArgs) protected | Raises the Validating event. Inherited from Control. |
| OnVisibleChanged(EventArgs) protected | Raises the VisibleChanged event. Inherited from Control. |
| 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) protected | Processes a command key. Inherited from Control. |
| ProcessDialogChar(Char) protected | Processes a dialog character. Inherited from Control. |
| ProcessDialogKey(Keys) protected | Processes a dialog key. Inherited from Control. |
| ProcessKeyEventArgs(Message) protected | Processes a key message and generates the appropriate control events. Inherited from Control. |
| ProcessKeyMessage(Message) protected | Processes a keyboard message. Inherited from Control. |
| ProcessKeyPreview(Message) protected | Previews a keyboard message. Inherited from Control. |
| ProcessMnemonic(Char) protected | Processes a mnemonic character. Inherited from Control. |
| ProcessMouseDown(MouseEventArgs) | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| ProcessMouseMove(MouseEventArgs) | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| ProcessMouseUp(MouseEventArgs) | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| ProcessPaint(PaintEventArgs) | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| ProcessPaintBackground(PaintEventArgs) | This member supports the internal infrastructure, and is not intended to be used directly from your code. |
| RaiseDragEvent(Object, DragEventArgs) protected | Raises the appropriate drag event. Inherited from Control. |
| RaiseKeyEvent(Object, KeyEventArgs) protected | Raises the appropriate key event. Inherited from Control. |
| RaiseMouseEvent(Object, MouseEventArgs) protected | Raises the appropriate mouse event. Inherited from Control. |
| RaisePaintEvent(Object, PaintEventArgs) protected | Raises the appropriate paint event. Inherited from Control. |
| RecreateHandle() protected | 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. |
| ReferenceEquals(Object, Object) static | Determines whether the specified Object instances are the same instance. Inherited from Object. |
| ReflectMessage(IntPtr, Message) protected static | Reflects the specified message to the control that is bound to the specified handle. Inherited from Control. |
| Refresh() | Forces the control to invalidate its client area and immediately redraw itself and any child controls. Inherited from Control. |
| ResetBackColor() | Resets the BackColor property to its default value. Inherited from Control. |
| 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() | Resets the Cursor property to its default value. Inherited from Control. |
| ResetFont() | Resets the Font property to its default value. Inherited from Control. |
| ResetForeColor() | Resets the ForeColor property to its default value. Inherited from Control. |
| ResetImeMode() | Resets the ImeMode property to its default value. Inherited from Control. |
| ResetMouseEventArgs() protected | Resets the control to handle the MouseLeave event. Inherited from Control. |
| ResetRightToLeft() | Resets the RightToLeft property to its default value. Inherited from Control. |
| ResetText() | Resets the Text property to its default value (Empty). Inherited from Control. |
| 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) protected | Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text. Inherited from Control. |
| RtlTranslateAlignment(HorizontalAlignment) protected | Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text. Inherited from Control. |
| RtlTranslateAlignment(LeftRightAlignment) protected | Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text. Inherited from Control. |
| RtlTranslateContent(ContentAlignment) protected | Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text. Inherited from Control. |
| RtlTranslateHorizontal(HorizontalAlignment) protected | Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text. Inherited from Control. |
| RtlTranslateLeftRight(LeftRightAlignment) protected | Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text. Inherited from Control. |
| Scale(SizeF) | Scales the control and all child controls by the specified scaling factor. Inherited from Control. |
| Scale(Single, Single) | Scales the entire control and any child controls. Inherited from Control. |
| Scale(Single) | Scales the control and any child controls. Inherited from Control. |
| ScaleCore(Single, Single) protected | This method is not relevant for this class. Inherited from Control. |
| Select() | Activates the control. Inherited from Control. |
| Select(Boolean, Boolean) protected | 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. |
| SetAutoSizeMode(AutoSizeMode) protected | Sets a value indicating how a control will behave when its AutoSize property is enabled. 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. |
| SetBounds(Int32, Int32, Int32, Int32) | Sets the bounds of the control to the specified location and size. Inherited from Control. |
| SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified) protected | Performs the work of setting the specified bounds of this control. Inherited from Control. |
| SetClientSizeCore(Int32, Int32) protected | Sets the size of the client area of the control. Inherited from Control. |
| SetStyle(ControlStyles, Boolean) protected |
Sets a specified ControlStyles flag to either true or false.
Inherited from Control. |
| SetTopLevel(Boolean) protected | Sets the control as the top-level control. Inherited from Control. |
| SetVisibility(Boolean) | Sets the visibility of the current ScrollBarBase control. This method is not in effect if the scroll bar is displayed in the touch UI mode. |
| SetVisibleCore(Boolean) protected | Sets the control to the specified visible state. Inherited from Control. |
| Show() | Displays the control to the user. Inherited from Control. |
| SizeFromClientSize(Size) protected | 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. |
| IDropTarget.OnDragDrop(DragEventArgs) | Raises the DragDrop event. Inherited from Control. |
| IDropTarget.OnDragEnter(DragEventArgs) | Raises the DragEnter event. Inherited from Control. |
| IDropTarget.OnDragLeave(EventArgs) | Raises the DragLeave event. Inherited from Control. |
| IDropTarget.OnDragOver(DragEventArgs) | Raises the DragOver event. Inherited from Control. |
| ToString() | Returns a String containing the name of the Component, if any. This method should not be overridden. Inherited from Component. |
| Update() | Causes the control to redraw the invalidated regions within its client area. Inherited from Control. |
| UpdateBounds() protected | Updates the bounds of the control with the current size and location. Inherited from Control. |
| UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32) protected | Updates the bounds of the control with the specified size, location, and client size. Inherited from Control. |
| UpdateBounds(Int32, Int32, Int32, Int32) protected | Updates the bounds of the control with the specified size and location. Inherited from Control. |
| UpdateStyles() protected | Forces the assigned styles to be reapplied to the control. Inherited from Control. |
| UpdateZOrder() protected | Updates the control in its parent’s z-order. Inherited from Control. |
Events
| Name | Description |
|---|---|
| AutoSizeChanged | This event is not relevant for this class. Inherited from Control. |
| BackColorChanged | Occurs when the value of the BackColor property changes. Inherited from Control. |
| 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 | Occurs when the value of the Cursor property changes. Inherited from Control. |
| CustomDraw | Occurs before the scroll bar is shown on-screen and allows you to manually re-paint it. |
| Disposed | Occurs when the component is disposed by a call to the Dispose() method. Inherited from Component. |
| DockChanged | Occurs when the value of the Dock property changes. Inherited from Control. |
| DoubleClick | Occurs when the control is double-clicked. 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 | Occurs when the Enabled property value has changed. Inherited from Control. |
| Enter | Occurs when the control is entered. Inherited from Control. |
| FontChanged | Occurs when the Font property value changes. Inherited from Control. |
| ForeColorChanged | Occurs when the ForeColor property value changes. Inherited from Control. |
| 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 | Occurs when the ImeMode property has changed. Inherited from Control. |
| 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 | Occurs when the Location property value has changed. Inherited from Control. |
| 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 | Occurs when the Parent property value changes. Inherited from Control. |
| PreviewKeyDown | Occurs before the KeyDown event when a key is pressed while focus is on this control. Inherited from Control. |
| 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 | Occurs when the value of the Region property changes. Inherited from Control. |
| Resize | Occurs when the control is resized. Inherited from Control. |
| RightToLeftChanged | Occurs when the RightToLeft property value changes. Inherited from Control. |
| Scroll | Fires when the scroll thumb has been moved either by a mouse or keyboard action. |
| ScrollBarAutoSizeChanged | Fires after the ScrollBarBase.ScrollBarAutoSize property’s value has been changed. |
| SizeChanged | Occurs when the Size property value changes. Inherited from Control. |
| StyleChanged | Occurs when the control style changes. Inherited from Control. |
| SystemColorsChanged | Occurs when the system colors change. Inherited from Control. |
| TabIndexChanged | Occurs when the TabIndex property value changes. Inherited from Control. |
| TabStopChanged | Occurs when the TabStop property value changes. Inherited from Control. |
| TextChanged | Occurs when the Text property value changes. Inherited from Control. |
| Validated | Occurs when the control is finished validating. Inherited from Control. |
| Validating | Occurs when the control is validating. Inherited from Control. |
| ValueChanged | Fires immediately after the ScrollBarBase.Value property has been changed. |
| VisibleChanged | Occurs when the Visible property value changes. Inherited from Control. |
See Also