Operator '==' cannot be applied to operands of type 'System.Guid' and 'string' in linq to entity

Question

I am getting this error \'Operator \'==\' cannot be applied to operands of type \'System.Guid\' and \'string\'\' in linq to entityframework below code. in the below code Cus

Answer 1

That's because you can't equate a Guid and a string.

So you need to convert the Guid to string first. Normally I'd suggest:

where C.CustomerId.ToString().Equals(customerProfileId)

but ToString() doesn't exist in Linq to Entities.

The answer to this question - Problem getting GUID string value in Linq-To-Entity query - will probably help.