Calling a WCF DataService [WebGet] function from the client - wcf

Question

I have an EF4 model with a stored procedure that I want to call from the client.
The server code looks like this:
[WebGet]
public IQueryable<SalesData> GetSalesReport(int reportType, int yr, int m, int d)
{
DateTime dt = new DateTime(yr, m, d);
return this.CurrentDataSource.RP_SalesReport(reportType, dt, dt).AsQueryable<SalesData>();
}
When calling this using IE using the URL "http://localhost:12345/MyService.svc/GetSalesReport?reportType=1&yr=2009&m=4&d=2" it works as expected.
In my client application I added a reference to the Service (http://localhost:12345/MyService.svc) and whetever I have tried, the function "GetSalesReport" does not show up in the object browser.
(Normal EF entities does show up in the object browser)
So my question is: How do I call this function from the Client ?
And is there a difference on how to call this function depending on the client (I want to call this function from a Windows Phone 7 Silverlight App, but right now I am testing using a WPF test client).

Answer 1

Actually it looks like the ADO.NET DataTeam hasn't implemented CodeGen for calling a ServiceMethod from the client.
So the soloution to my problem is to write this code at the client:
// execute the service operation
Uri u = new Uri(string.Format("{0}/GetSalesReport?reportType={1}&yr={2}&m={3}&d={4}",
context.BaseUri, 1, 2009, 4, 2),UriKind.RelativeOrAbsolute);
var datas = context.Execute<SalesData>(u);
Thanks to Gil Fink that wrote this Blog post: http://blogs.microsoft.co.il/blogs/gilf/archive/2008/11/14/consuming-data-services-service-operations.aspx