I am creating the column dynamicly of my gridview
i need to know how to edit in a popup form

below is code behind to fill my gridview
    cmdMain.CommandText = "SELECT USERNAME,PASSWORD    " & _                                     "FROM dn_users  "             Dim odaMain As OracleDataAdapter             odaMain = New OracleDataAdapter(cmdMain)             odaMain.Fill(dtMain)             cmdMain.Parameters.Clear()          ...

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