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  [Collapse]DevExpress.XtraRichEdit
   [Expand]HorizontalScrollbarOptions Class
    ImeCloseStatus Enumeration
   [Expand]PopupMenuShowingEventArgs Class
    PopupMenuShowingEventHandler Delegate
   [Expand]PreparePopupMenuEventArgs Class
    PreparePopupMenuEventHandler Delegate
   [Expand]RichEditAppearance Class
   [Expand]RichEditBrush Class
   [Collapse]RichEditControl Class
     RichEditControl Members
     RichEditControl Constructor
    [Collapse]RichEditControl Properties
      AcceptsEscape Property
      AcceptsReturn Property
      AcceptsTab Property
      ActiveView Property
      ActiveViewType Property
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      Appearance Property
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    [Expand]RichEditControl Events
    [Expand]RichEditControl Methods
   [Expand]RichEditControlOptions Class
   [Expand]RichEditCustomMarkDrawEventArgs Class
    RichEditCustomMarkDrawEventHandler Delegate
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 End-User Documentation

RichEditControl.IsUpdateLocked Property

Gets whether the control has been locked for updating.

Namespace:DevExpress.XtraRichEdit
Assembly:DevExpress.XtraRichEdit.v17.2.dll

Expanded Syntax

Property value

Type: Boolean
true if the control is locked; otherwise, false.

Expanded Remarks

The BeginUpdate and EndUpdate methods use an internal counter to implement the appropriate functionality. The counter's initial value is 0. The BeginUpdate method increments the counter. EndUpdate decrements the counter, and if its new value is zero, change notifications are enabled. Note that each call to BeginUpdate must be paired with a call to EndUpdate. If a call to BeginUpdate is made but without a corresponding call to EndUpdate afterwards or it's not called because an exception occurred, the control will no longer be updated. To ensure that EndUpdate is always called even if an exception occurs, use the try...finally statement.

Expanded See Also

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