Hi all,
I use vb.net , have datagridview.DataSource . I want to add the DataGridViewCheckBoxColumn, but in database my table no this field to store it .
How can i do to add a DataGridViewCheckBoxColumn in below code and each row, thank you?

 Dim qs As String = "SELECT seqno, funcname,parentid  FROM funclib"
        connection()
        cn.Open()
        da = New SqlDataAdapter(qs, cn)

        da.Fill(ADataSet, "funclib")

        treeGridView1.DataSource = ADataSet.funclib