| Leadtools.Controls Namespace > ImageViewerItems Object > IndexOf Method : IndexOf(ImageViewerItem) Method |
function Leadtools.Controls.ImageViewerItems.indexOf(ImageViewerItem)( item )
| Parameter | Type | Description |
|---|---|---|
| item | ImageViewerItem | Item to check. |
| Type | Description |
|---|---|
| int | The 0-based index of item or -1 if the item is null or does not belong to this collection. |