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I am using Entity Framework 5.0.0. I add table in my database for ex. i add new table in my database and use "Update Model from Database" to update and after that i got lot of error.

I want to know why this happen and how i can update EF without getting any error.
JoCodes 12-Oct-13 6:10am    
"lots of error"? what sort of error??Please post the error for a accurate response

Check below article of "An Introduction to Entity Framework for Absolute Beginners".That will help you for get basic idea about how to work with any EF version.

An Introduction to Entity Framework for Absolute Beginners
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Check the below link for Update the Model from DB using DBFirst approach .[^]

Hope this helps
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delete your .edmx(entitiy model) file in your application

and also remove connection string in web.config file


generate new entity model.

I have same problem occur then i have follow above step..

i don't know why this happen but try above step it will help you.
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when you go to update from database that time choose option add and select your table which u are added then simply update your edmx.
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Vi(ky 17-Oct-13 3:56am    
I already done this but same result

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