AdoQueryConnection myQuery = (AdoQueryConnection)(this.DataConnections["Main connection"]); XPathNavigator QFR_Number = CreateNavigator().SelectSingleNode("/dfs:myFields/dfs:dataFields/d:SIC_Master/d:QFR_Master/@QFR_Number", this.NamespaceManager); DateTime QFR_TSTMP = DateTime.Now; ID_Path = root.SelectSingleNode("/dfs:myFields/dfs:dataFields/d:SIC_Master/d:QFR_Master/d:QFR_Initiated/@ID", this.NamespaceManager); myQuery.Command = "EXEC S88.dbo.Update_QFR_Initiated '" + QFR_Number.Value + "', '" + QFR_TSTMP + "'"; myQuery.Execute();