OnPreRenderImage Method

 function Leadtools.Controls.ImageViewer.onPreRenderImage( 
   e 
)

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Parameters

Parameter	Type	Description
e	ImageViewerRenderEventArgs	Event data.

Raising an event invokes the event handler through a delegate. The OnPreRenderImage 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.

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

Reference

ImageViewer Object
ImageViewer Members