Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim btn As New DataGridViewButtonColumn()
DataGridView1.Columns.Add(btn)
btn.HeaderText = "Click Data"
btn.Text = "Click Here"
btn.Name = "btn"
btn.UseColumnTextForButtonValue = True
End Sub
Private Sub DataGridView1_CellMouseDoubleClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView1.CellMouseDoubleClick
If e.ColumnIndex >= ..... Then
End If
End Sub