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RichTextBox Members

Represents a Windows rich text box control.

The following tables list the members exposed by the RichTextBox type.

  Name Description
Public method RichTextBox Initializes a new instance of the RichTextBox class.
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(see also Protected Properties )
  Name Description
Public property AcceptsTab  Gets or sets a value indicating whether pressing the TAB key in a multiline text box control types a TAB character in the control instead of moving the focus to the next control in the tab order.(Inherited from TextBoxBase.)
Public property AccessibilityObject  Gets the AccessibleObject assigned to the control.(Inherited from Control.)
Public property AccessibleDefaultActionDescription  Gets or sets the default action description of the control for use by accessibility client applications.(Inherited from Control.)
Public property AccessibleDescription  Gets or sets the description of the control used by accessibility client applications.(Inherited from Control.)
Public property AccessibleName  Gets or sets the name of the control used by accessibility client applications.(Inherited from Control.)
Public property AccessibleRole  Gets or sets the accessible role of the control (Inherited from Control.)
Public property AllowDrop Overridden. Gets or sets a value indicating whether the control will enable drag-and-drop operations.
Public property 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.)
Public property AutoScrollOffset  Gets or sets where this control is scrolled to in ScrollControlIntoView.(Inherited from Control.)
Public property AutoSize Overridden. This property is not relevant to this class.
Public property AutoWordSelection Gets or sets a value indicating whether automatic word selection is enabled.
Public property BackColor  Gets or sets the background color of the control.(Inherited from TextBoxBase.)
Public property BackgroundImage Overridden. This property is not relevant to this class.
Public property BackgroundImageLayout Overridden. This property is not relevant to this class.
Public property BindingContext  Gets or sets the BindingContext for the control.(Inherited from Control.)
Public property BorderStyle  Gets or sets the border type of the text box control.(Inherited from TextBoxBase.)
Public property 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.)
Public property 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.)
Public property BulletIndent Gets or sets the indentation used in the RichTextBox control when the bullet style is applied to the text.
Public property CanFocus  Gets a value indicating whether the control can receive focus.(Inherited from Control.)
Public property CanRedo Gets a value indicating whether there are actions that have occurred within the RichTextBox that can be reapplied.
Public property CanSelect  Gets a value indicating whether the control can be selected.(Inherited from Control.)
Public property CanUndo  Gets a value indicating whether the user can undo the previous operation in a text box control.(Inherited from TextBoxBase.)
Public property Capture  Gets or sets a value indicating whether the control has captured the mouse.(Inherited from Control.)
Public property 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.)
Public property Static CheckForIllegalCrossThreadCalls  Gets or sets a value indicating whether to catch calls on the wrong thread that access a control's Handle property.(Inherited from Control.)
Public property ClientRectangle  Gets the rectangle that represents the client area of the control.(Inherited from Control.)
Public property ClientSize  Gets or sets the height and width of the client area of the control.(Inherited from Control.)
Public property CompanyName  Gets the name of the company or creator of the application containing the control.(Inherited from Control.)
Public property Container  Gets the IContainer that contains the Component.(Inherited from Component.)
Public property ContainsFocus  Gets a value indicating whether the control, or one of its child controls, currently has the input focus.(Inherited from Control.)
Public property ContextMenu  Gets or sets the shortcut menu associated with the control.(Inherited from Control.)
Public property ContextMenuStrip  Gets or sets the ContextMenuStrip associated with this control.(Inherited from Control.)
Public property Controls  Gets the collection of controls contained within the control.(Inherited from Control.)
Public property Created  Gets a value indicating whether the control has been created.(Inherited from Control.)
Public property Cursor  Gets or sets the cursor that is displayed when the mouse pointer is over the control.(Inherited from Control.)
Public property DataBindings  Gets the data bindings for the control.(Inherited from Control.)
Public property Static DefaultBackColor  Gets the default background color of the control.(Inherited from Control.)
Public property Static DefaultFont  Gets the default font of the control.(Inherited from Control.)
Public property Static DefaultForeColor  Gets the default foreground color of the control.(Inherited from Control.)
Public property DetectUrls Gets or sets a value indicating whether or not the RichTextBox will automatically format a Uniform Resource Locator (URL) when it is typed into the control.
Public property DisplayRectangle  Gets the rectangle that represents the display area of the control.(Inherited from Control.)
Public property Disposing  Gets a value indicating whether the base Control class is in the process of disposing.(Inherited from Control.)
Public property 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.)
Public property EnableAutoDragDrop Gets or sets a value that enables drag-and-drop operations on text, pictures, and other data.
Public property Enabled  Gets or sets a value indicating whether the control can respond to user interaction.(Inherited from Control.)
Public property Focused  Gets a value indicating whether the control has input focus.(Inherited from Control.)
Public property Font Overridden. Gets or sets the font used when displaying text in the control.
Public property ForeColor Overridden. Gets or sets the font used when displaying text in the control.
Public property Handle  Gets the window handle that the control is bound to.(Inherited from Control.)
Public property HasChildren  Gets a value indicating whether the control contains one or more child controls.(Inherited from Control.)
Public property Height  Gets or sets the height of the control.(Inherited from Control.)
Public property HideSelection  Gets or sets a value indicating whether the selected text in the text box control remains highlighted when the control loses focus.(Inherited from TextBoxBase.)
Public property ImeMode  Gets or sets the Input Method Editor (IME) mode of the control.(Inherited from Control.)
Public property 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.)
Public property IsAccessible  Gets or sets a value indicating whether the control is visible to accessibility applications.(Inherited from Control.)
Public property IsDisposed  Gets a value indicating whether the control has been disposed of.(Inherited from Control.)
Public property IsHandleCreated  Gets a value indicating whether the control has a handle associated with it.(Inherited from Control.)
Public property IsMirrored  Gets a value indicating whether the control is mirrored.(Inherited from Control.)
Public property LanguageOption Gets or sets a value that indicates RichTextBox settings for Input Method Editor (IME) and Asian language support.
Public property LayoutEngine  Gets a cached instance of the control's layout engine.(Inherited from Control.)
Public property 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.)
Public property Lines  Gets or sets the lines of text in a text box control.(Inherited from TextBoxBase.)
Public property 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.)
Public property Margin  Gets or sets the space between controls.(Inherited from Control.)
Public property MaximumSize  Gets or sets the size that is the upper limit that GetPreferredSize can specify.(Inherited from Control.)
Public property MaxLength Overridden. Gets or sets the maximum number of characters the user can type or paste into the rich text box control.
Public property MinimumSize  Gets or sets the size that is the lower limit that GetPreferredSize can specify.(Inherited from Control.)
Public property Modified  Gets or sets a value that indicates that the text box control has been modified by the user since the control was created or its contents were last set.(Inherited from TextBoxBase.)
Public property Static ModifierKeys  Gets a value indicating which of the modifier keys (SHIFT, CTRL, and ALT) is in a pressed state.(Inherited from Control.)
Public property Static MouseButtons  Gets a value indicating which of the mouse buttons is in a pressed state.(Inherited from Control.)
Public property Static MousePosition  Gets the position of the mouse cursor in screen coordinates.(Inherited from Control.)
Public property Multiline Overridden. Gets or sets a value indicating whether this is a multiline RichTextBox control.
Public property Name  Gets or sets the name of the control.(Inherited from Control.)
Public property Padding  This property is not relevant for this class.(Inherited from TextBoxBase.)
Public property Parent  Gets or sets the parent container of the control.(Inherited from Control.)
Public property PreferredHeight  Gets the preferred height for a text box.(Inherited from TextBoxBase.)
Public property PreferredSize  Gets the size of a rectangular area into which the control can fit.(Inherited from Control.)
Public property ProductName  Gets the product name of the assembly containing the control.(Inherited from Control.)
Public property ProductVersion  Gets the version of the assembly containing the control.(Inherited from Control.)
Public property ReadOnly  Gets or sets a value indicating whether text in the text box is read-only.(Inherited from TextBoxBase.)
Public property RecreatingHandle  Gets a value indicating whether the control is currently re-creating its handle.(Inherited from Control.)
Public property RedoActionName Gets the name of the action that can be reapplied to the control when the Redo method is called.
Public property Region  Gets or sets the window region associated with the control.(Inherited from Control.)
Public property RichTextShortcutsEnabled This property is not relevant for this class.
Public property 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.)
Public property RightMargin Gets or sets the size of a single line of text within the RichTextBox control.
Public property RightToLeft  Gets or sets a value indicating whether control's elements are aligned to support locales using right-to-left fonts.(Inherited from Control.)
Public property Rtf Gets or sets the text of the RichTextBox control, including all rich text format (RTF) codes.
Public property ScrollBars Gets or sets the type of scroll bars to display in the RichTextBox control.
Public property SelectedRtf Gets or sets the currently selected rich text format (RTF) formatted text in the control.
Public property SelectedText Overridden. Gets or sets the selected text within the RichTextBox.
Public property SelectionAlignment Gets or sets the alignment to apply to the current selection or insertion point.
Public property SelectionBackColor Gets or sets the color of text when the text is selected in a RichTextBox control.
Public property SelectionBullet Gets or sets a value indicating whether the bullet style is applied to the current selection or insertion point.
Public property SelectionCharOffset Gets or sets whether text in the control appears on the baseline, as a superscript, or as a subscript below the baseline.
Public property SelectionColor Gets or sets the text color of the current text selection or insertion point.
Public property SelectionFont Gets or sets the font of the current text selection or insertion point.
Public property SelectionHangingIndent Gets or sets the distance between the left edge of the first line of text in the selected paragraph and the left edge of subsequent lines in the same paragraph.
Public property SelectionIndent Gets or sets the length, in pixels, of the indentation of the line where the selection starts.
Public property SelectionLength Overridden. Gets or sets the number of characters selected in control.
Public property SelectionProtected Gets or sets a value indicating whether the current text selection is protected.
Public property SelectionRightIndent The distance (in pixels) between the right edge of the RichTextBox control and the right edge of the text that is selected or added at the current insertion point.
Public property SelectionStart  Gets or sets the starting point of text selected in the text box.(Inherited from TextBoxBase.)
Public property SelectionTabs Gets or sets the absolute tab stop positions in a RichTextBox control.
Public property SelectionType Gets the selection type within the control.
Public property ShortcutsEnabled  Gets or sets a value indicating whether the defined shortcuts are enabled.(Inherited from TextBoxBase.)
Public property ShowSelectionMargin Gets or sets a value indicating whether a selection margin is displayed in the RichTextBox.
Public property Site  Gets or sets the site of the control.(Inherited from Control.)
Public property Size  Gets or sets the height and width of the control.(Inherited from Control.)
Public property TabIndex  Gets or sets the tab order of the control within its container.(Inherited from Control.)
Public property TabStop  Gets or sets a value indicating whether the user can give the focus to this control using the TAB key.(Inherited from Control.)
Public property Tag  Gets or sets the object that contains data about the control.(Inherited from Control.)
Public property Text Overridden. Gets or sets the current text in the rich text box.
Public property TextLength Overridden.  
Public property 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.)
Public property 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.)
Public property UndoActionName Gets the name of the action that can be undone in the control when the Undo method is called.
Public 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.)
Public property Visible  Gets or sets a value indicating whether the control is displayed.(Inherited from Control.)
Public property Width  Gets or sets the width of the control.(Inherited from Control.)
Public property WindowTarget  (Inherited from Control.)
Public property WordWrap  Indicates whether a multiline text box control automatically wraps words to the beginning of the next line when necessary.(Inherited from TextBoxBase.)
Public property ZoomFactor Gets or sets the current zoom level of the RichTextBox.
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  Name Description
Protected property CanRaiseEvents  Determines if events can be raised on the control.(Inherited from Control.)
Protected property CreateParams Overridden.  
Protected property DefaultCursor  Gets or sets the default cursor for the control.(Inherited from TextBoxBase.)
Protected property DefaultImeMode  Gets the default Input Method Editor (IME) mode supported by the control.(Inherited from Control.)
Protected property DefaultMargin  Gets the space, in pixels, that is specified by default between controls.(Inherited from Control.)
Protected property DefaultMaximumSize  Gets the length and height, in pixels, that is specified as the default maximum size of a control.(Inherited from Control.)
Protected property DefaultMinimumSize  Gets the length and height, in pixels, that is specified as the default minimum size of a control.(Inherited from Control.)
Protected property DefaultPadding  Gets the internal spacing, in pixels, of the contents of a control.(Inherited from Control.)
Protected property DefaultSize Overridden. Gets the default size of the control.
Protected property DesignMode  Gets a value that indicates whether the Component is currently in design mode.(Inherited from Component.)
Protected property DoubleBuffered  Gets or sets a value indicating whether control drawing is done in a buffer before the control is displayed. This property is not relevant for this class.(Inherited from TextBoxBase.)
Protected property Events  Gets the list of event handlers that are attached to this Component.(Inherited from Component.)
Protected property FontHeight  Gets or sets the height of the font of the control.(Inherited from Control.)
Protected property RenderRightToLeft  (Inherited from Control.)
Protected property ResizeRedraw  Gets or sets a value indicating whether the control redraws itself when resized.(Inherited from Control.)
Protected property ScaleChildren  Gets a value that determines the scaling of child controls. (Inherited from Control.)
Protected property ShowFocusCues  Gets a value indicating whether the control should display focus rectangles.(Inherited from Control.)
Protected property ShowKeyboardCues  Gets a value indicating whether the user interface is in the appropriate state to show or hide keyboard accelerators.(Inherited from Control.)
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(see also Protected Methods )
  Name Description
Public method AppendText  Appends text to the current text of a text box. (Inherited from TextBoxBase.)
Public method BeginInvoke  Overloaded. Executes a delegate asynchronously on the thread that the control's underlying handle was created on. (Inherited from Control.)
Public method BringToFront  Brings the control to the front of the z-order. (Inherited from Control.)
Public method CanPaste Determines whether you can paste information from the Clipboard in the specified data format.
Public method Clear  Clears all text from the text box control. (Inherited from TextBoxBase.)
Public method ClearUndo  Clears information about the most recent operation from the undo buffer of the text box. (Inherited from TextBoxBase.)
Public method Contains  Retrieves a value indicating whether the specified control is a child of the control. (Inherited from Control.)
Public method Copy  Copies the current selection in the text box to the Clipboard. (Inherited from TextBoxBase.)
Public method CreateControl  Forces the creation of the control, including the creation of the handle and any child controls. (Inherited from Control.)
Public method CreateGraphics  Creates the Graphics for the control. (Inherited from 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.)
Public method Cut  Moves the current selection in the text box to the Clipboard. (Inherited from TextBoxBase.)
Public method DeselectAll  Specifies that the value of the SelectionLength property is zero so that no characters are selected in the control. (Inherited from TextBoxBase.)
Public method Dispose  Overloaded. Releases all resources used by the Control. (Inherited from Control.)
Public method DoDragDrop  Begins a drag-and-drop operation. (Inherited from Control.)
Public method DrawToBitmap This method is not relevant for this class.
Public method EndInvoke  Retrieves the return value of the asynchronous operation represented by the IAsyncResult passed. (Inherited from Control.)
Public method Equals  Overloaded. Determines whether two Object instances are equal. (Inherited from Object.)
Public method Find Overloaded. Searches for text within the contents of the RichTextBox.
Public method FindForm  Retrieves the form that the control is on. (Inherited from Control.)
Public method Focus  Sets input focus to the control. (Inherited from Control.)
Public method Static FromChildHandle  Retrieves the control that contains the specified handle. (Inherited from Control.)
Public method Static FromHandle  Returns the control that is currently associated with the specified handle. (Inherited from Control.)
Public method GetCharFromPosition  Retrieves the character that is closest to the specified location within the control. (Inherited from TextBoxBase.)
Public method GetCharIndexFromPosition Overridden. Retrieves the index of the character nearest to the specified location.
Public method GetChildAtPoint  Overloaded. Retrieves the child control at a specified location. (Inherited from Control.)
Public method GetContainerControl  Returns the next ContainerControl up the control's chain of parent controls. (Inherited from Control.)
Public method GetFirstCharIndexFromLine  Retrieves the index of the first character of a given line. (Inherited from TextBoxBase.)
Public method GetFirstCharIndexOfCurrentLine  Retrieves the index of the first character of the current line. (Inherited from TextBoxBase.)
Public method GetHashCode  Serves as a hash function for a particular type. GetHashCode is suitable for use in hashing algorithms and data structures like a hash table. (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 GetLineFromCharIndex Overridden. Retrieves the line number from the specified character position within the text of the RichTextBox control.
Public method GetNextControl  Retrieves the next control forward or back in the tab order of child controls. (Inherited from Control.)
Public method GetPositionFromCharIndex Overridden. Retrieves the location within the control at the specified character index.
Public method GetPreferredSize  Retrieves the size of a rectangular area into which a control can be fitted. (Inherited from Control.)
Public method GetType  Gets the Type of the current instance. (Inherited from Object.)
Public method Hide  Conceals the control from the user. (Inherited from Control.)
Public method InitializeLifetimeService  Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
Public method Invalidate  Overloaded. Invalidates a specific region of the control and causes a paint message to be sent to the control. (Inherited from Control.)
Public method Invoke  Overloaded. Executes a delegate on the thread that owns the control's underlying window handle. (Inherited from Control.)
Public method Static IsKeyLocked  Determines whether the CAPS LOCK, NUM LOCK, or SCROLL LOCK key is in effect. (Inherited from Control.)
Public method Static IsMnemonic  Determines if the specified character is the mnemonic character assigned to the control in the specified string. (Inherited from Control.)
Public method LoadFile Overloaded. Loads the contents of a file into the RichTextBox control.
Public method Paste Overloaded. Pastes the contents of the Clipboard into the control.
Public method PerformLayout  Overloaded. Forces the control to apply layout logic to child controls. (Inherited from Control.)
Public method PointToClient  Computes the location of the specified screen point into client coordinates. (Inherited from Control.)
Public method PointToScreen  Computes the location of the specified client point into screen coordinates. (Inherited from Control.)
Public method PreProcessControlMessage  Preprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control.)
Public method PreProcessMessage  Preprocesses keyboard or input messages within the message loop before they are dispatched. (Inherited from Control.)
Public method RectangleToClient  Computes the size and location of the specified screen rectangle in client coordinates. (Inherited from Control.)
Public method RectangleToScreen  Computes the size and location of the specified client rectangle in screen coordinates. (Inherited from Control.)
Public method Redo Reapplies the last operation that was undone in the control.
Public method Static ReferenceEquals  Determines whether the specified Object instances are the same instance. (Inherited from Object.)
Public method Refresh  Forces the control to invalidate its client area and immediately redraw itself and any child controls. (Inherited from Control.)
Public method ResetBackColor  Resets the BackColor property to its default value. (Inherited from Control.)
Public method ResetBindings  Causes a control bound to the BindingSource to reread all the items in the list and refresh their displayed values. (Inherited from Control.)
Public method ResetCursor  Resets the Cursor property to its default value. (Inherited from Control.)
Public method ResetFont  Resets the Font property to its default value. (Inherited from Control.)
Public method ResetForeColor  Resets the ForeColor property to its default value. (Inherited from Control.)
Public method ResetImeMode  Resets the ImeMode property to its default value. (Inherited from Control.)
Public method ResetRightToLeft  Resets the RightToLeft property to its default value. (Inherited from Control.)
Public method ResetText  Resets the Text property to its default value. (Inherited from Control.)
Public method ResumeLayout  Overloaded. Resumes the usual layout logic. (Inherited from Control.)
Public method SaveFile Overloaded. Saves the contents of the RichTextBox to a file.
Public method Scale  Overloaded. Scales the control and any child controls. (Inherited from Control.)
Public method ScrollToCaret  Scrolls the contents of the control to the current caret position. (Inherited from TextBoxBase.)
Public method Select  Overloaded. Selects text within the control. (Inherited from TextBoxBase.)
Public method SelectAll  Selects all text in the text box. (Inherited from TextBoxBase.)
Public method SelectNextControl  Activates the next control. (Inherited from Control.)
Public method SendToBack  Sends the control to the back of the z-order. (Inherited from Control.)
Public method SetBounds  Overloaded. Sets the bounds of the control. (Inherited from Control.)
Public method Show  Displays the control to the user. (Inherited from Control.)
Public method SuspendLayout  Temporarily suspends the layout logic for the control. (Inherited from Control.)
Public method ToString  Returns a string that represents the TextBoxBase control. (Inherited from TextBoxBase.)
Public method Undo  Undoes the last edit operation in the text box. (Inherited from TextBoxBase.)
Public method Update  Causes the control to redraw the invalidated regions within its client area. (Inherited from Control.)
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  Name Description
Protected method AccessibilityNotifyClients  Overloaded. Notifies the accessibility client applications of AccessibleEvents. (Inherited from Control.)
Protected method CreateAccessibilityInstance  Creates a new accessibility object for the control. (Inherited from Control.)
Protected method CreateControlsInstance  Creates a new instance of the control collection for the control. (Inherited from Control.)
Protected method CreateHandle  (Inherited from TextBoxBase.)
Protected method CreateRichEditOleCallback Creates an IRichEditOleCallback-compatible object for handling rich-edit callback operations.
Protected method DefWndProc  Sends the specified message to the default window procedure. (Inherited from Control.)
Protected method DestroyHandle  Destroys the handle associated with the control. (Inherited from Control.)
Protected method Dispose  Overloaded. Releases all resources used by the Control. (Inherited from Control.)
Protected method Finalize  Releases unmanaged resources and performs other cleanup operations before the Component is reclaimed by garbage collection. (Inherited from Component.)
Protected method GetAccessibilityObjectById  Retrieves the specified AccessibleObject. (Inherited from Control.)
Protected method GetAutoSizeMode  Retrieves a value indicating how a control will behave when its AutoSize property is enabled. (Inherited from Control.)
Protected method GetScaledBounds  Retrieves the bounds within which the control is scaled. (Inherited from Control.)
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. (Inherited from Control.)
Protected method GetTopLevel  Determines if the control is a top-level control. (Inherited from Control.)
Protected method InitLayout  Called after the control has been added to another container. (Inherited from Control.)
Protected method InvokeGotFocus  Raises the GotFocus event for the specified control. (Inherited from Control.)
Protected method InvokeLostFocus  Raises the LostFocus event for the specified control. (Inherited from Control.)
Protected method InvokeOnClick  Raises the Click event for the specified control. (Inherited from Control.)
Protected method InvokePaint  Raises the Paint event for the specified control. (Inherited from Control.)
Protected method InvokePaintBackground  Raises the PaintBackground event for the specified control. (Inherited from Control.)
Protected method IsInputChar  Determines if a character is an input character that the control recognizes. (Inherited from Control.)
Protected method IsInputKey  Determines whether the specified key is an input key or a special key that requires preprocessing. (Inherited from TextBoxBase.)
Protected method MemberwiseClone  Overloaded. (Inherited from MarshalByRefObject.)
Protected method NotifyInvalidate  Raises the Invalidated event with a specified region of the control to invalidate. (Inherited from Control.)
Protected method OnAcceptsTabChanged  Raises the AcceptsTabChanged event. (Inherited from TextBoxBase.)
Protected method OnAutoSizeChanged  Raises the AutoSizeChanged event. (Inherited from Control.)
Protected method OnBackColorChanged Overridden.  
Protected method OnBackgroundImageChanged  Raises the BackgroundImageChanged event. (Inherited from Control.)
Protected method OnBackgroundImageLayoutChanged  Raises the BackgroundImageLayoutChanged event. (Inherited from Control.)
Protected method OnBindingContextChanged  Raises the BindingContextChanged event. (Inherited from Control.)
Protected method OnBorderStyleChanged  Raises the BorderStyleChanged event. (Inherited from TextBoxBase.)
Protected method OnCausesValidationChanged  Raises the CausesValidationChanged event. (Inherited from Control.)
Protected method OnChangeUICues  Raises the ChangeUICues event. (Inherited from Control.)
Protected method OnClick  Raises the Click event. (Inherited from Control.)
Protected method OnClientSizeChanged  Raises the ClientSizeChanged event. (Inherited from Control.)
Protected method OnContentsResized Raises the ContentsResized event.
Protected method OnContextMenuChanged Overridden.  
Protected method OnContextMenuStripChanged  Raises the ContextMenuStripChanged event. (Inherited from Control.)
Protected method OnControlAdded  Raises the ControlAdded event. (Inherited from Control.)
Protected method OnControlRemoved  Raises the ControlRemoved event. (Inherited from Control.)
Protected method OnCreateControl  Raises the CreateControl event. (Inherited from Control.)
Protected method OnCursorChanged  Raises the CursorChanged event. (Inherited from Control.)
Protected method OnDockChanged  Raises the DockChanged event. (Inherited from Control.)
Protected method OnDoubleClick  Raises the DoubleClick event. (Inherited from Control.)
Protected method OnDragDrop  Raises the DragDrop event. (Inherited from Control.)
Protected method OnDragEnter  Raises the DragEnter event. (Inherited from Control.)
Protected method OnDragLeave  Raises the DragLeave event. (Inherited from Control.)
Protected method OnDragOver  Raises the DragOver event. (Inherited from Control.)
Protected method OnEnabledChanged  Raises the EnabledChanged event. (Inherited from Control.)
Protected method OnEnter  Raises the Enter event. (Inherited from Control.)
Protected method OnFontChanged  (Inherited from TextBoxBase.)
Protected method OnForeColorChanged  Raises the ForeColorChanged event. (Inherited from Control.)
Protected method OnGiveFeedback  Raises the GiveFeedback event. (Inherited from Control.)
Protected method OnGotFocus  Raises the GotFocus event. (Inherited from Control.)
Protected method OnHandleCreated Overridden.  
Protected method OnHandleDestroyed Overridden.  
Protected method OnHelpRequested  Raises the HelpRequested event. (Inherited from Control.)
Protected method OnHideSelectionChanged  Raise the HideSelectionChanged event. (Inherited from TextBoxBase.)
Protected method OnHScroll Raises the HScroll event.
Protected method OnImeChange Raises the ImeChange event.
Protected method OnImeModeChanged  Raises the ImeModeChanged event. (Inherited from Control.)
Protected method OnInvalidated  Raises the Invalidated event. (Inherited from Control.)
Protected method OnKeyDown  Raises the KeyDown event. (Inherited from Control.)
Protected method OnKeyPress  Raises the KeyPress event. (Inherited from Control.)
Protected method OnKeyUp  Raises the KeyUp event. (Inherited from Control.)
Protected method OnLayout  Raises the Layout event. (Inherited from Control.)
Protected method OnLeave  Raises the Leave event. (Inherited from Control.)
Protected method OnLinkClicked Raises the LinkClicked event.
Protected method OnLocationChanged  Raises the LocationChanged event. (Inherited from Control.)
Protected method OnLostFocus  Raises the LostFocus event. (Inherited from Control.)
Protected method OnMarginChanged  Raises the MarginChanged event. (Inherited from Control.)
Protected method OnModifiedChanged  Raises the ModifiedChanged event. (Inherited from TextBoxBase.)
Protected method OnMouseCaptureChanged  Raises the MouseCaptureChanged event. (Inherited from Control.)
Protected method OnMouseClick  Raises the MouseClick event. (Inherited from Control.)
Protected method OnMouseDoubleClick  Raises the MouseDoubleClick event. (Inherited from Control.)
Protected method OnMouseDown  Raises the MouseDown event. (Inherited from Control.)
Protected method OnMouseEnter  Raises the MouseEnter event. (Inherited from Control.)
Protected method OnMouseHover  Raises the MouseHover event. (Inherited from Control.)
Protected method OnMouseLeave  Raises the MouseLeave event. (Inherited from Control.)
Protected method OnMouseMove  Raises the MouseMove event. (Inherited from Control.)
Protected method OnMouseUp  (Inherited from TextBoxBase.)
Protected method OnMouseWheel  Raises the MouseWheel event. (Inherited from Control.)
Protected method OnMove  Raises the Move event. (Inherited from Control.)
Protected method OnMultilineChanged  Raises the MultilineChanged event. (Inherited from TextBoxBase.)
Protected method OnNotifyMessage  Notifies the control of Windows messages. (Inherited from Control.)
Protected method OnPaddingChanged  This method is not relevant for this class. (Inherited from TextBoxBase.)
Protected method OnPaint  Raises the Paint event. (Inherited from Control.)
Protected method OnPaintBackground  Paints the background of the control. (Inherited from Control.)
Protected method OnParentBackColorChanged  Raises the BackColorChanged event when the BackColor property value of the control's container changes. (Inherited from Control.)
Protected method OnParentBackgroundImageChanged  Raises the BackgroundImageChanged event when the BackgroundImage property value of the control's container changes. (Inherited from Control.)
Protected method OnParentBindingContextChanged  Raises the BindingContextChanged event when the BindingContext property value of the control's container changes. (Inherited from Control.)
Protected method OnParentChanged  Raises the ParentChanged event. (Inherited from Control.)
Protected method OnParentCursorChanged  Raises the CursorChanged event. (Inherited from Control.)
Protected method OnParentEnabledChanged  Raises the EnabledChanged event when the Enabled property value of the control's container changes. (Inherited from Control.)
Protected method OnParentFontChanged  Raises the FontChanged event when the Font property value of the control's container changes. (Inherited from Control.)
Protected method OnParentForeColorChanged  Raises the ForeColorChanged event when the ForeColor property value of the control's container changes. (Inherited from Control.)
Protected method OnParentRightToLeftChanged  Raises the RightToLeftChanged event when the RightToLeft property value of the control's container changes. (Inherited from Control.)
Protected method OnParentVisibleChanged  Raises the VisibleChanged event when the Visible property value of the control's container changes. (Inherited from Control.)
Protected method OnPreviewKeyDown  Raises the PreviewKeyDown event. (Inherited from Control.)
Protected method OnPrint  Raises the Paint event. (Inherited from Control.)
Protected method OnProtected Raises the Protected event.
Protected method OnQueryContinueDrag  Raises the QueryContinueDrag event. (Inherited from Control.)
Protected method OnReadOnlyChanged  Raises the ReadOnlyChanged event. (Inherited from TextBoxBase.)
Protected method OnRegionChanged  Raises the RegionChanged event. (Inherited from Control.)
Protected method OnResize  Raises the Resize event. (Inherited from Control.)
Protected method OnRightToLeftChanged Overridden.  
Protected method OnSelectionChanged Raises the SelectionChanged event.
Protected method OnSizeChanged  Raises the SizeChanged event. (Inherited from Control.)
Protected method OnStyleChanged  Raises the StyleChanged event. (Inherited from Control.)
Protected method OnSystemColorsChanged  Raises the SystemColorsChanged event. (Inherited from Control.)
Protected method OnTabIndexChanged  Raises the TabIndexChanged event. (Inherited from Control.)
Protected method OnTabStopChanged  Raises the TabStopChanged event. (Inherited from Control.)
Protected method OnTextChanged  (Inherited from TextBoxBase.)
Protected method OnValidated  Raises the Validated event. (Inherited from Control.)
Protected method OnValidating  Raises the Validating event. (Inherited from Control.)
Protected method OnVisibleChanged  Raises the VisibleChanged event. (Inherited from Control.)
Protected method OnVScroll Raises the VScroll event.
Protected method ProcessCmdKey Overridden.  
Protected method ProcessDialogChar  Processes a dialog character. (Inherited from Control.)
Protected method ProcessDialogKey  (Inherited from TextBoxBase.)
Protected method ProcessKeyEventArgs  Processes a key message and generates the appropriate control events. (Inherited from Control.)
Protected method ProcessKeyMessage  Processes a keyboard message. (Inherited from Control.)
Protected method ProcessKeyPreview  Previews a keyboard message. (Inherited from Control.)
Protected method ProcessMnemonic  Processes a mnemonic character. (Inherited from Control.)
Protected method RaiseDragEvent  Raises the appropriate drag event. (Inherited from Control.)
Protected method RaiseKeyEvent  Raises the appropriate key event. (Inherited from Control.)
Protected method RaiseMouseEvent  Raises the appropriate mouse event. (Inherited from Control.)
Protected method RaisePaintEvent  Raises the appropriate paint event. (Inherited from Control.)
Protected method RecreateHandle  Forces the re-creation of the handle for the control. (Inherited from Control.)
Protected method Static ReflectMessage  Reflects the specified message to the control that is bound to the specified handle. (Inherited from Control.)
Protected method ResetMouseEventArgs  Resets the control to handle the MouseLeave event. (Inherited from Control.)
Protected method RtlTranslateAlignment  Overloaded. Converts the current alignment to the appropriate alignment to support right-to-left text. (Inherited from Control.)
Protected method RtlTranslateContent  Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text. (Inherited from Control.)
Protected method RtlTranslateHorizontal  Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text. (Inherited from Control.)
Protected method RtlTranslateLeftRight  Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text. (Inherited from Control.)
Protected method ScaleControl  Scales a control's location, size, padding and margin. (Inherited from Control.)
Protected method ScaleCore  (Inherited from Control.)
Protected method Select  Overloaded. Activates a control. (Inherited from Control.)
Protected method SetAutoSizeMode  Sets a value indicating how a control will behave when its AutoSize property is enabled. (Inherited from Control.)
Protected method SetBoundsCore  Sets the specified bounds of the TextBoxBase control. (Inherited from TextBoxBase.)
Protected method SetClientSizeCore  Sets the size of the client area of the control. (Inherited from Control.)
Protected method SetStyle  Sets the specified style bit to the specified value. (Inherited from Control.)
Protected method SetTopLevel  Sets the control as the top-level control. (Inherited from Control.)
Protected method SetVisibleCore  Sets the control to the specified visible state. (Inherited from Control.)
Protected method SizeFromClientSize  Determines the size of the entire control from the height and width of its client area. (Inherited from Control.)
Protected method UpdateBounds  Overloaded. Updates the bounds of the control. (Inherited from Control.)
Protected method UpdateStyles  Forces the assigned styles to be reapplied to the control. (Inherited from Control.)
Protected method UpdateZOrder  Updates the control in its parent's z-order. (Inherited from Control.)
Protected method WndProc Overridden.  
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  Name Description
Public event AcceptsTabChanged  Occurs when the value of the AcceptsTab property has changed.(Inherited from TextBoxBase.)
Public event AutoSizeChanged  This event is not relevant for this class.(Inherited from TextBoxBase.)
Public event BackColorChanged  Occurs when the value of the BackColor property changes.(Inherited from Control.)
Public event BackgroundImageChanged Occurs when the value of the BackgroundImage property changes.
Public event BackgroundImageLayoutChanged Occurs when the value of the BackgroundImageLayout property changes.
Public event BindingContextChanged  Occurs when the value of the BindingContext property changes.(Inherited from Control.)
Public event BorderStyleChanged  Occurs when the value of the BorderStyle property has changed.(Inherited from TextBoxBase.)
Public event CausesValidationChanged  Occurs when the value of the CausesValidation property changes.(Inherited from Control.)
Public event ChangeUICues  Occurs when the focus or keyboard user interface (UI) cues change.(Inherited from Control.)
Public event Click  Occurs when the text box is clicked.(Inherited from TextBoxBase.)
Public event ClientSizeChanged  Occurs when the value of the ClientSize property changes. (Inherited from Control.)
Public event ContentsResized Occurs when contents within the control are resized.
Public event ContextMenuChanged  Occurs when the value of the ContextMenu property changes.(Inherited from Control.)
Public event ContextMenuStripChanged  Occurs when the value of the ContextMenuStrip property changes. (Inherited from Control.)
Public event ControlAdded  Occurs when a new control is added to the Control.ControlCollection.(Inherited from Control.)
Public event ControlRemoved  Occurs when a control is removed from the Control.ControlCollection.(Inherited from Control.)
Public event CursorChanged  Occurs when the value of the Cursor property changes.(Inherited from Control.)
Public event Disposed  Adds an event handler to listen to the Disposed event on the component.(Inherited from Component.)
Public event DockChanged  Occurs when the value of the Dock property changes.(Inherited from Control.)
Public event DoubleClick  Occurs when the control is double-clicked.(Inherited from Control.)
Public event DragDrop Occurs when the user completes a drag-and-drop
Public event DragEnter Occurs when an object is dragged into the control's bounds.
Public event DragLeave Occurs when an object is dragged out of the control's bounds.
Public event DragOver Occurs when an object is dragged over the control's bounds.
Public event EnabledChanged  Occurs when the Enabled property value has changed.(Inherited from Control.)
Public event Enter  Occurs when the control is entered.(Inherited from Control.)
Public event FontChanged  Occurs when the Font property value changes.(Inherited from Control.)
Public event ForeColorChanged  Occurs when the ForeColor property value changes.(Inherited from Control.)
Public event GiveFeedback Occurs during a drag operation.
Public event GotFocus  Occurs when the control receives focus.(Inherited from Control.)
Public event HandleCreated  Occurs when a handle is created for the control.(Inherited from Control.)
Public event HandleDestroyed  Occurs when the control's handle is in the process of being destroyed.(Inherited from Control.)
Public event HelpRequested  Occurs when the user requests help for a control.(Inherited from Control.)
Public event HideSelectionChanged  Occurs when the value of the HideSelection property has changed.(Inherited from TextBoxBase.)
Public event HScroll Occurs when the user clicks the horizontal scroll bar of the control.
Public event ImeChange Occurs when the user switches input methods on an Asian version of the Windows operating system.
Public event ImeModeChanged  Occurs when the ImeMode property has changed.(Inherited from Control.)
Public event Invalidated  Occurs when a control's display requires redrawing.(Inherited from Control.)
Public event KeyDown  Occurs when a key is pressed while the control has focus.(Inherited from Control.)
Public event KeyPress  Occurs when a key is pressed while the control has focus.(Inherited from Control.)
Public event KeyUp  Occurs when a key is released while the control has focus.(Inherited from Control.)
Public event Layout  Occurs when a control should reposition its child controls.(Inherited from Control.)
Public event Leave  Occurs when the input focus leaves the control.(Inherited from Control.)
Public event LinkClicked Occurs when the user clicks on a link within the text of the control.
Public event LocationChanged  Occurs when the Location property value has changed.(Inherited from Control.)
Public event LostFocus  Occurs when the control loses focus.(Inherited from Control.)
Public event MarginChanged  Occurs when the control's margin changes.(Inherited from Control.)
Public event ModifiedChanged  Occurs when the value of the Modified property has changed.(Inherited from TextBoxBase.)
Public event MouseCaptureChanged  Occurs when the control loses mouse capture.(Inherited from Control.)
Public event MouseClick  Occurs when the control is clicked by the mouse.(Inherited from TextBoxBase.)
Public event MouseDoubleClick  Occurs when the control is double clicked by the mouse.(Inherited from Control.)
Public event MouseDown  Occurs when the mouse pointer is over the control and a mouse button is pressed.(Inherited from Control.)
Public event MouseEnter  Occurs when the mouse pointer enters the control.(Inherited from Control.)
Public event MouseHover  Occurs when the mouse pointer rests on the control.(Inherited from Control.)
Public event MouseLeave  Occurs when the mouse pointer leaves the control.(Inherited from Control.)
Public event MouseMove  Occurs when the mouse pointer is moved over the control.(Inherited from Control.)
Public event MouseUp  Occurs when the mouse pointer is over the control and a mouse button is released.(Inherited from Control.)
Public event MouseWheel  Occurs when the mouse wheel moves while the control has focus.(Inherited from Control.)
Public event Move  Occurs when the control is moved.(Inherited from Control.)
Public event MultilineChanged  Occurs when the value of the Multiline property has changed.(Inherited from TextBoxBase.)
Public event PaddingChanged  This event is not relevant for this class.(Inherited from TextBoxBase.)
Public event Paint  Occurs when the control is redrawn. This event is not relevant for this class.(Inherited from TextBoxBase.)
Public event ParentChanged  Occurs when the Parent property value changes.(Inherited from Control.)
Public event PreviewKeyDown  Occurs before the KeyDown event when a key is pressed while focus is on this control.(Inherited from Control.)
Public event Protected Occurs when the user attempts to modify protected text in the control.
Public event QueryAccessibilityHelp  Occurs when AccessibleObject is providing help to accessibility applications.(Inherited from Control.)
Public event QueryContinueDrag This event is not relevant to this class.
Public event ReadOnlyChanged  Occurs when the value of the ReadOnly property has changed.(Inherited from TextBoxBase.)
Public event RegionChanged  Occurs when the value of the Region property changes.(Inherited from Control.)
Public event Resize  Occurs when the control is resized.(Inherited from Control.)
Public event RightToLeftChanged  Occurs when the RightToLeft property value changes.(Inherited from Control.)
Public event SelectionChanged Occurs when the selection of text within the control has changed.
Public event SizeChanged  Occurs when the Size property value changes.(Inherited from Control.)
Public event StyleChanged  Occurs when the control style changes.(Inherited from Control.)
Public event SystemColorsChanged  Occurs when the system colors change.(Inherited from Control.)
Public event TabIndexChanged  Occurs when the TabIndex property value changes.(Inherited from Control.)
Public event TabStopChanged  Occurs when the TabStop property value changes.(Inherited from Control.)
Public event TextChanged  Occurs when the Text property value changes.(Inherited from Control.)
Public event Validated  Occurs when the control is finished validating.(Inherited from Control.)
Public event Validating  Occurs when the control is validating.(Inherited from Control.)
Public event VisibleChanged  Occurs when the Visible property value changes.(Inherited from Control.)
Public event VScroll Occurs when the user clicks the vertical scroll bars of the control.
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