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IExpressionEditorInstance Members

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[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Represents an expression editor.

The IExpressionEditorInstance type exposes the following members.

Methods

  Name Description
Public method CanCopy Gets a Boolean value that indicates if the Expression Editor can be closed.
Public method CanCut Gets a Boolean value that indicates if the expression can be cut.
Public method CanPaste Gets a Boolean value that indicates if the expression can be pasted.
Public method CanRedo Gets a Boolean value that indicates if the system can redo the operation.
Public method CanUndo Gets a Boolean value that indicates if the system can undo the operation.
Public method ClearSelection Clears the selection in the editor.
Public method Close Closes and purges the editor items. This will close the specific expression editor.
Public method Copy Copies the active expression.
Public method Cut Cuts the active expression.
Public method Focus Sets focus on the editor.
Public method Paste Pastes the active expression.
Public method Redo Reapplies the last operation that was undone in the editor, i.e., reverse the effects of the undo operation.
Public method Undo Undoes the last operation in the editor.

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Properties

  Name Description
Public property HasAggregateFocus Gets a value that indicates whether the editor has aggregate focus.
Public property HorizontalScrollBarVisibility Gets or sets a value that indicates whether the horizontal scrollbar is visible.
Public property HostControl Gets a Control instance that can be used to display in the ExpressionTextBox.
Public property IsHorizontalScrollBarVisible Gets a value that indicates whether the horizontal scrollbar is visible.
Public property IsVerticalScrollBarVisible Gets a value that indicates whether the vertical scrollbar is visible.
Public property LineHeight Gets a value that contains the line height.
Public property Text Gets or sets the value of the text.
Public property VerticalScrollBarVisibility Gets or sets a value that indicates whether the vertical scrollbar is visible.

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Events

  Name Description
Public event Closing Occurs when the Expression Editor is closing.
Public event LostAggregateFocus Represents an event that is raised when the expression editor loses aggregate focus.
Public event TextChanged Represents an event that is raised when the text in an expression editor is changed.

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See Also

Reference

IExpressionEditorInstance Interface

System.Activities.Design.View Namespace