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Help Needed working our sp from vb.net code behind

Posted By:      Posted Date: September 28, 2010    Points: 0   Category :ASP.Net

I have a formview and am trying to run this code behind but keep getting this error

Procedure or function 'spCBI_ClientUpd' expects parameter '@op_status', which was not supplied


    Protected Function UpdateClientAdmin() As String
        ' SP UPDATE ClientAdmin 

        Dim ReturnValue As String = String.Empty
        Dim SQL_Connection As New SQL.SqlConnection
        Dim SQL_Command As New SQL.SqlCommand
        SQL_Connection = New SQL.SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings("CashbacsMainConnectionString").ConnectionString)
            SQL_Command.CommandText = "CASHBACSMAIN.dbo.spCBI_ClientUpd"
            Dim pLicence As New SQL.SqlParameter("@Licence", Data.SqlDbType.VarChar, 6)
            pLicence.Value = TxtLicence.ToString
            pLicence.Direction = Data.ParameterDirection.Input

            Dim pCompany As New SQL.SqlParameter("@CompanyName", Data.SqlDbType.VarChar, 6)
            pCompany.Value = CType(FormView1.FindControl("CompanyNameTextBox"), TextBox).Text
            pCompany.Direction = Data.ParameterDirection.Input

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