Home/ Questions/Q 6617293
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-25T20:41:13+00:00

I’m using a WCF service created with Visual Studio. I’m doing a call such

  • 0

I’m using a WCF service created with Visual Studio.

I’m doing a call such as GetDataAsync(param) for retrieve data. In the GetDataCompleted handler, I’m using the retrieved data.

The service works. Sometimes I can’t retrieve data. In this case, an exception occurred like the following:

Exception in async operation: System.Net.ProtocolViolationException: The number of bytes to be written is greater than the specified ContentLength.
  at System.Net.WebConnectionStream.CheckWriteOverflow (Int64 contentLength, Int64 totalWritten, Int64 size) [0x00038] in /Developer/MonoTouch/Source/mono/mcs/class/System/System.Net/WebConnectionStream.cs:546

How is it possible to catch a similar excpetion? The application still working but the exception is printed at console. I think the exception cames from Channel or something else.

Thank you in advance.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    Unfortunately these WCF exceptions can’t be caught in Monotouch at present. This seems to be a known bug. See MonoTouch – WCF Services made by Silverlight tool – Can't catch exceptions

    • 0