Occurs when the SelectedValue property changes.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The following code example is a complete application that shows how you can use DataSource, DisplayMember, ValueMember, and SelectedValue members of the ListControl class as implemented by the ListBox class. The example loads an ArrayList and the list box. The example also uses the event to fill in a text box when the user selects an item in the list box. The text box is filled with the data associated with the selected item.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.