DataGridView.Editmode = EditOnEnter. How to Select the row to Delete it?

I Try this Trick:

If the user clicks on a row header, change the EditMode to EditOnKeystrokeOrF2and end the edit.

If the user clicks somewhere else, change the EditMode to EditOnEnterand begin the edit.

---

Private Sub dgv2_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgv2.CellClick
    If e.ColumnIndex = -1 Then
       dgv2.EditMode = DataGridViewEditMode.EditOnKeystrokeOrF2
       dgv2.EndEdit()
    ElseIf dgv2.EditMode <> DataGridViewEditMode.EditOnEnter Then
       dgv2.EditMode = DataGridViewEditMode.EditOnEnter
       dgv2.BeginEdit(False)
    End If
End Sub