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Linq to SQL Web Service cannot be serialized problem

Posted By:      Posted Date: September 12, 2010    Points: 0   Category :ASP.Net
 
Hello All, Ok so I'm playing around with Web Services using Linq to SQl. I apparently have  a lot of learning to do. What I'm trying to do below is pull data from the Northwind db Employee Table. I don't need to see the whole table, I'm just trying to select individual(s) but I keep getting the following error  "System.Data.Linq.Binary cannot be serialized because it does not have a parameterless constructor" Code Below: Thanks in advance for any advice <WebMethod()> _ Public Function EmployeeInfo() As List(Of Employee) Dim db As New NorthwindDataContext() Dim output = From cust In db.Employees _ Select cust.EmployeeID, cust.FirstName, cust.LastName Return output End Function  


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Thanks and sorry for my bad english.


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