Data = Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack.

 

The above exception is raised when implemeted as

 

Attachments1.upload(FileSize, FileName, Stream.Null);

Hi,

 

Can you post screen shot ?

 

I tested this and no error :

 

Attachments1.Upload(0, "hello.zip", Stream.Null);

 

Regards,

Terry

 

Hi

   The below is the screen shot of the error

 

 

 

Hi please can anybody help me out?

 

   I am uploading the file through Ajax Uploader and saving the file to databse by converting it to stream.

 

   Then retrieving the same from the database and trying to bind it to the Ajax uploader control, but it is throwing a thread aborted exception with inner exceptioon as "Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack". Even when i try to give it as stream.Null the same exception is returned.

 

 

Thanks.

Hi,

 

Does your code put Response.Redirect(...) into a try-catch block ?

 

Regards,
Terry