Question

As stated in the question. what do I have to import to use the DataContractAttribute?

as i have generated the file using the svcutil, it generated a file with that attribute and after adding it to my winform app, there seems to be an missing reference.

Using ????

anyone can help me with it?

Answer 1

You’ll need to add a reference to the System.Runtime.Serialization assembly and then add the following using directive:

using System.Runtime.Serialization;