Occurs after the tree node is selected.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The following code example demonstrates how to use the TreeViewAction enumeration. To run this example, paste the following code in a form that contains a TreeView control named TreeView1. This example requires that TreeView1 is populated with items and the event is connected to the event handler defined in the sample.
' Handle the After_Select event. Private Sub TreeView1_AfterSelect(ByVal sender As System.Object, _ ByVal e As System.Windows.Forms.TreeViewEventArgs) _ Handles TreeView1.AfterSelect ' Vary the response depending on which TreeViewAction ' triggered the event. Select Case (e.Action) Case TreeViewAction.ByKeyboard MessageBox.Show("You like the keyboard!") Case TreeViewAction.ByMouse MessageBox.Show("You like the mouse!") End Select End Sub
The following class inherits from the Button class and overrides the OnMouseHover and OnMouseMove methods to give the button some special behavior. To use this example create a new form and copy paste this class in the same file, after the form class. Add a button of type FunButton, defined in the code example, to the form.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.