AnnUndoEnable property (ILEADRasterAnnotation)

Visual Basic example

Visual C++ 5.0 example

Delphi 4 example

C++ Builder example

 

Syntax

VARIANT_BOOL AnnUndoEnable

Overview

Refer to Implementing Annotations.

Remarks

(Document/Medical only) Enables or disables the undo mechanism for an automation object. Possible values are:

Value

Meaning

TRUE

Enable the undo mechanism for the specified automation object.

FALSE

Disable the undo mechanism for the specified automation object.

Please note that the undo stack is not changed. This is intended to temporarily disable the undo mechanism.

This property, along with the AnnAddUndoNode method can be used to combine multiple changes into a single undo call. For more information of this process, refer to the AnnAddUndoNode method.

See Also

Elements

AnnAutoSnapCursor property, AnnUndoDepth property, AnnAddUndoNode method, AnnUndo method, AnnAutoHilightPen property

Topics

Annotations Automation

 

Undoing Automation Operations