method Group.SetFocus ()
Sets the keyboard focus to the group's list window.

TypeDescription
Use the hWnd property to access the group's list window. Use the SetFocus to focus the group's list window.

The following sample sets the keyboard focus to the group that's expanded or collapsed:

Private Sub ExplorerTree1_SelectGroup(ByVal Group As EXPLORERTREELibCtl.IGroup)
    Group.SetFocus
End Sub