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Leadtools.WinForms Namespace > Classes > RasterImagePrinter > Methods > OnPageRectangleChanged Method
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OnPageRectangleChanged Method
Summary
Raises the PageRectangleChanged event.
Syntax
protected virtual void OnPageRectangleChanged(EventArgs e)
Protected Overridable Sub OnPageRectangleChanged( _ByVal e As EventArgs _)
protected:virtual void OnPageRectangleChanged(EventArgs^ e)
Parameters
e
An System.EventArgs that contains the event data.
Remarks
Raising an event invokes the event handler through a delegate. The OnPageRectangleChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class. Notes to Inheritors: When overriding OnPageRectangleChanged in a derived class, be sure to call the base class's OnPageRectangleChanged method so that registered delegates receive the event.
Example
For an example, refer to RasterImagePrinter and ImageRectangle.
Requirements
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