ImageGear Professional for Windows ActiveX
Preview Method
ImageGear Professional v18.2 > API Reference Guide > TWAIN Component API Reference > TWAIN Component Objects > IGTwainCtl Control > IGTwainCtl Methods > Preview Method

Description:

Acquires preview images from the selected TWAIN device and displays them using Data Source's preview user interface.

Use OpenSource to select the desired Data Source, prior to calling this method.

Syntax:

      Preview()

Return Value:

N/A

 

 

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