Problem with LINQ to Entities and String.StartsWith

Question

I\'m trying to build a search page using LINQ to Entities, but the following code is giving me a runtime error about l.t.e. not recognising \'Boolean StartsWith(). The code

Answer 1

I would guess that EF doesn't support the overload of StartsWith that takes a StringComparison parameter.

It should support StartsWith, EndsWith and Contains, so maybe you can try:

dp.LastName.StartsWith(searchTerm)

or:

dp.LastName.ToLower().StartsWith(searchTerm)

and then make sure that searchTerm is also lowercase.