Chapter 14 "Uploading Images"

tariq · September 18th, 2010, 12:12 PM

Hi All;
I am on Chapter 14 at the moment, when i try to upload the Pictures i get the following error:

Code:

A property named 'Description' was not found on the entity during an insert, update, or delete operation. Check to ensure that properties specified as binding expressions are available to the data source. 
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.InvalidOperationException: A property named 'Description' was not found on the entity during an insert, update, or delete operation. Check to ensure that properties specified as binding expressions are available to the data source.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

I have also tried to replace my code with the sample code available in SOURCE folder.

Best Regards
Tariq

Imar · September 19th, 2010, 07:01 AM

Maybe this is the same problem as you had with the Authorized column? Does your model have a Description property or did you give it a different name?

Imar