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undoRedoChanged Event

Summary

Occurs when the undo or redo buffer changes.

Syntax

TypeScript

JavaScript

Object.defineProperty(AnnAutomation.prototype,'undoRedoChanged',  
	get: function(), 
	set: function(value) 
)

undoRedoChanged: LeadEvent;

Remarks

This event will be fired when the undo/redo buffer changes. This gives the application a chance to update the user interface if necessary

The undo/redo buffer changes whenever an object inside the Container changes either programmatically or by user interaction through the user interface.

Use the CanUndo and CanRedo property to determine whether this AnnAutomation can undo or redo an operation.

For information on undoing or redoing automation operations, refer to Undoing Annotation Automation Operations.

Event Data

Parameter	Type	Description
sender	var	The source of the event.

Requirements

Target Platforms

Reference

AnnAutomation Class

AnnAutomation Members

Leadtools.Annotations.Automation Namespace

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Help Version 23.0.2024.2.29