Web Service: Parameter 'X' is empty

ian_scho

I've not seen this error on the forums (excluding the Parameter 'X' is Null post).

System.Web.Services.Protocols.SoapException: Parameter Currency_Code is empty
   en System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
   en System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)

I am consuming a Page, based on the 'Sales Price' entity, from VS and am attempting to Read a row which contains a lot of values for the table key... One of which is an empty string, the currency value.

// NAV 2009 R2
com.somecompany.wsSalesPrice.wsSalesPrice objSP = service.Read(
                "X6809BB",
                SalesPrice_SalesType.CustomerPriceGroup.ToString(),
                "NORAUTO",
                dtStart,
                String.Empty,   //null,           // Currency
                String.Empty,   //null,           // Variant
                "UDS",
                0);

Any ideas?

vremeni4

Hi,

I think you have to define a variable for Currency and Variant and use it in the function call.

String Variant=new string(" "); 
String Currency=new string(" ");
// NAV 2009 R2
com.somecompany.wsSalesPrice.wsSalesPrice objSP = service.Read(
                "X6809BB",
                SalesPrice_SalesType.CustomerPriceGroup.ToString(),
                "NORAUTO",
                dtStart,
                Currency,   //null,           // Currency
                Variant,   //null,           // Variant
                "UDS",
                0);

I hope this helps,
Thanks.