onRubberBandStarted Method

Summary

Raises the RubberBandStarted event.

Syntax
TypeScript
JavaScript
ImageViewerRubberBandInteractiveMode.prototype.onRubberBandStarted = function( 
   e 
) 
onRubberBandStarted( 
   e: ImageViewerRubberBandEventArgs 
): void; // protected

Parameters

e

Event data

Remarks

Raising an event invokes the event handler through a function. The OnRubberBandStarted method also allows derived classes to handle the event without attaching a function to the event. This is the preferred technique for handling the event in a derived class.

**Note to Inheritors: **When overriding OnRubberBandStarted in a derived class, be sure to call the base class's OnRubberBandStarted method so that registered delegates receive the event.

Requirements

Target Platforms

Help Version 20.0.2020.4.3
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