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all groups > dotnet web services > december 2007 > threads for december 1 - 7, 2007

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WCF / J2EE interoperability - DataTable
Posted by Elyo Ravuna at 12/7/2007 9:36:03 AM
My web service is based on WCF. One of the operations needs to return a two-dimensional data structure. May I return a DataTable without losing interoperability with J2EE ? Sincerely. Elyo Ravuna ...more >>


WCF wrapping proxy calls to catch errors
Posted by Kike at 12/4/2007 10:00:05 AM
Hello, I need to be able to somehow wrap calls made through a standard Interface used to access a WCF service. The reason for this is to have a higher degree of control, mainly to catch all kinds of exceptions transperently, and maybe translate them to other exception types. I've tried t...more >>

FK error when trying to update nullable FK field through ADO.NET
Posted by Quimbly at 12/3/2007 11:38:02 AM
Preamble: Users table: UserID int, PK, not null .... CultureID int, FK, null Cultures table: CultureID int, OK, not null .... When updating the DB directly, I can set the CultureID column to NULL in an SQL update: e.g. UPDATE Users SET CultureID=NULL WHERE UserID=11 However, whe...more >>

Calling a WCF service from Non-WCF
Posted by Jeronimo Bertran at 12/1/2007 9:10:51 PM
Hello, I have a WCF service that I am using to upload files to a server by using the streamed transfer method. I am currently calling the service from a WCF client. All I did was add a Service Refrence to my Windows Forms project using VS2008. I now want to allow non WCF clients to use...more >>



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