Hello folks,
Posting a new query about the LINQ. I am using SQL EXPRESS for my database and i have created a datatable in it. But the problem is that i am unable to run the LINQ code onto it. The datatable code is generated automatically. Whenever i am running the command it prompt me error about the definition of SingleOrDefault and no extension for the same. Now you help me because i have already tried hard but not succeeded
Thanks in advance.
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