SqlFunctions.Unicode Method (String)
Returns the integer value, as defined by the Unicode standard, for the first character of the input expression.
Assembly: System.Data.Entity (in System.Data.Entity.dll)
You cannot call this function directly. This function can only appear within a LINQ to Entities query.
This function is translated to a corresponding function in the database. For information about the corresponding SQL Server function, see UNICODE (Transact-SQL).
Available since 4.0