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GetFirstVisibleItemIndex Method (ImageViewer)
Summary
Index for the first visible item or part of it in the viewer.
Syntax
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.
Remarks
For more information refer to Image Viewer Layouts, Image Viewer Appearance, Image Viewer Items, Image Viewer Transformation, and Image Viewer Bounds and Transform.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Controls.WinForms Assembly
