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See more: entity MVC3
I have dropped and added a new .edmx file to my solution which hascertain fields.
when i try to run the appplication i try to fetch some data from the data base
 
it gives exception.
"An item with the same key has already been added."
 
in edmx designer.cs file
base.CreateObjectSet<Object>("xyz");
 
Any Suggestion Plz help!
Posted 12-Feb-13 21:46pm
Edited 12-Feb-13 22:30pm
v2
Comments
Jameel Moideen at 17-Feb-13 11:59am
   
Please share your all the code you have tried

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