How to test which tab is selected in VB.net TabControl

TabControl.SelectedTab

use that tab's "ENTER EVENT " eg.

   Private Sub TabName_Enter(ByVal sender As Object, ByVal e As System.EventArgs) Handles TabName.Enter
        MsgBox("me the tab selected")
         'or do whattever u like
    End Sub

Private Sub TabControl_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TabControl.SelectedIndexChanged
    If TabControl.SelectedTab Is tabMyTab Then
        ' do whatever...
    End If
End Sub