Gets or sets the key of the default image shown when a TreeNode is in a selected state.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
If a TreeNode does not have a selected image set, the image specified by the property will be shown when the node is not selected.
The and SelectedImageIndex properties are mutually exclusive, meaning if one is set, the other is ignored. If you set the property, the SelectedImageIndex property is automatically set to -1. Alternatively, if you set the SelectedImageIndex property, the is automatically set to an empty string ("").
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.