Click here to Skip to main content
12,954,672 members (63,564 online)
Rate this:
 
Please Sign up or sign in to vote.
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 20:46pm
Updated 12-Feb-13 21:30pm
v2
Comments
Jameel Moideen 17-Feb-13 11:59am
   
Please share your all the code you have tried

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

    Print Answers RSS
Top Experts
Last 24hrsThis month
OriginalGriff 6,539
CHill60 3,490
Maciej Los 3,153
ppolymorphe 2,030
Jochen Arndt 1,975


Advertise | Privacy | Mobile
Web01 | 2.8.170525.1 | Last Updated 13 Feb 2013
Copyright © CodeProject, 1999-2017
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100