how to add radio button in datagridview

Hi,Here I have a Simple Method Use a Radio Button Selected and UnSelected Transparent PNG image

http://how2doinvbdotnet.blogspot.in/2013/11/how-to-add-radiobutton-control.html[^]

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Public Class Form1
Dim ColType(,) As Integer
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) _
Handles MyBase.Load
With DataGridView1
.RowCount = 5
.ColumnCount = 3
For i As Integer = 0 To .RowCount - 1
.Rows(i).Cells(2) = New DataGridViewImageCell
.Rows(i).Cells(2).Style.Alignment = DataGridViewContentAlignment.MiddleCenter
.Rows(i).Cells(2).Value = My.Resources.RadioUnsel
.Rows(i).Cells(2).Tag = 2
Next
End With
End Sub

Private Sub DataGridView1_CellClick(ByVal sender As Object, ByVal e As _System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellClick
With DataGridView1
If .Rows(e.RowIndex).Cells(e.ColumnIndex).Tag = 2 Then
For i As Integer = 0 To .RowCount - 1
If e.RowIndex <> i Then
.Rows(i).Cells(e.ColumnIndex).Value = My.Resources.RadioUnsel
Else
.Rows(i).Cells(e.ColumnIndex).Value = My.Resources.RadioButtonSel
End If
Next
End If
End With
End Sub
End Class