ho bisogno di passare il parametro @utente al dataadapter, come posso fare? x' così mi dice che manca il parametro @utentecodice:string db_conn_str = ConfigurationSettings.AppSettings["db_conn_str"]; SqlConnection dataConnection = new SqlConnection(); dataConnection.ConnectionString =db_conn_str; dataConnection.Open(); SqlCommand dataCommand = new SqlCommand(); dataCommand.Connection=dataConnection; dataCommand.CommandType = CommandType.StoredProcedure; dataCommand.CommandText = "Cemat_sp_CaricaDG_ProgressReport"; DataSet ds = null; UserInfo ui = null; ui = new UserInfo(); ds = ui.UserInformation(); DataTable dtUI = ds.Tables["DT_USERINFORMATION"]; SqlDataAdapter myCommand = new SqlDataAdapter(dataCommand.CommandText,dataConnection); dataCommand.Parameters.Add(new SqlParameter("@utente", SqlDbType.VarChar , 100)); dataCommand.Parameters["@utente"].Value=dtUI.Rows[0].ItemArray[3].ToString(); DataSet ds1 = new DataSet(); myCommand.Fill(ds1, "Servizi"); DataGrid1.DataSource=ds1.Tables["Servizi"].DefaultView; DataGrid1.DataBind(); dataConnection.Close();