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SelectionList::SelectedIndex Property

Returns the index of the selected item. The default value is -1.

Namespace:  System.Web.UI.MobileControls
Assembly:  System.Web.Mobile (in System.Web.Mobile.dll)

[BindableAttribute(false)]
[BrowsableAttribute(false)]
public:
property int SelectedIndex {
	int get ();
	void set (int value);
}
<asp:SelectionList SelectedIndex="Int32" />

Property Value

Type: System::Int32
The index of the selected item.

ExceptionCondition
ArgumentOutOfRangeException

an attempt was made to set the SelectedIndex property to less than -1 or greater than or equal to the number of items.

If the control is in multiple selection mode, this property returns the index of the first selected item. The selected index cannot be set declaratively; use the Selected property of a list item instead. Set the SelectedIndex to -1 to clear the selection. This is useful when you want to dynamically remove items from the list.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1
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