Ali Ghaffari

Ali Ghaffari

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An exception of type 'System.Data.Entity.Infrastructure

Sep 12 2017 4:50 PM
I am inserting data but during inserting facing an error 
"An exception of type 'System.Data.Entity.Infrastructure.DbUpdateException' occurred in EntityFramework.dll but was not handled in user code
 
Here my file of source code is also attached.
 
 

Attachment: SchoolAsifSaleem.rar

Answers (2)