Leadtools.Annotations.Automation Namespace > Classes > AnnAutomation > Methods > getObjectInvalidateRect Method
getObjectInvalidateRect Method (AnnAutomation)
Syntax
JavaScript Syntax
AnnAutomation.prototype.getObjectInvalidateRect = function(annObject)TypeScript Syntax
getObjectInvalidateRect(annObject: AnnObject): LeadRectD;Parameters
annObject
The object to query. A value of null will return an empty rectangle.
Return Value
The invalidate rectangle of this AnnObject.
Remarks
Use this method to obtain the current physical rectangle of the object. This method will call AnnObject.GetInvalidateRect and then adds the rectangles of any thumbs (if the object is selected) into the result value.
You can call IAnnAutomationControl.AutomationInvalidate on the value returned from this function to re-draw the object. Or you can call InvalidateObject which performs this automatically.
Requirements
See Also
Reference
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Annotations.Automation Assembly
