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GetFirstVisibleItemIndex Method

Summary

Index for the first visible item or part of it in the viewer.

Syntax

C#
VB
C++
public virtual int GetFirstVisibleItemIndex( 
   ImageViewerItemPart part 
) 
Public Overridable Function GetFirstVisibleItemIndex( 
   ByVal part As ImageViewerItemPart 
) As Integer 
public:  
   virtual int GetFirstVisibleItemIndex( 
      ImageViewerItemPart^ part 
   )

Parameters

part

The item part requested. To use the whole item, pass ImageViewerItemPart.View.

Return Value

The 0-based index of the first visible item or -1 if the item does not have any visible items.

Requirements

Target Platforms

Help Version 19.0.2017.10.27
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