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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
Any Suggestion Plz help!
Posted 12-Feb-13 21:46pm
Edited 12-Feb-13 22:30pm
Jameel Moideen at 17-Feb-13 11:59am
Please share your all the code you have tried

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