LEADTOOLS Windows Forms (Leadtools.WinForms assembly)

SelectedIndexChanged Event (RasterThumbnailBrowser)

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Occurs when the index of the selected item in the RasterImageList control changes.

Syntax

public event EventHandler SelectedIndexChanged

'Declaration
 
Public Event SelectedIndexChanged As EventHandler

'Usage
 
Dim instance As RasterThumbnailBrowser
Dim handler As EventHandler
 
AddHandler instance.SelectedIndexChanged, handler

public:
event EventHandler^ SelectedIndexChanged

For single selection RasterImageList controls (i.e. when SelectionMode is set to RasterImageListSelectionMode.Single), this event occurs whenever there is a change to the index position of the selected item.

In a multiple selection RasterImageList control (i.e. when SelectionMode is set to RasterImageListSelectionMode.Multi), this event occurs whenever an item is removed or added to the list of selected items.

To determine which items are selected in the RasterImageList control, use the RasterImageList.SelectedItems property to access the RasterImageListItemCollection.

You can also determine which items are selected in the control by enumerating all the RasterImageList.Items and checking the RasterImageListItem.Selected property.

You can create an event handler for this event to perform tasks whenever there is a change to the selected items in the RasterImageList control.