Common WCF Exception : Connection Unexpectedly Closed

Question

I have three projects. One is a WCF Services Project, one is a WPF Project, and one is a Microsoft Unit Testing Project. I setup the WCF Services project with a data object th

Answer 1

As you yourself noted, if you mark the enum as DataContract, you'll have to mark the items, too.

As an alternative you could just remove the [DataContract] before your enum like this:

public enum Priority
{    
  Low,    
  Medium,    
  High
}

This would work, too, because in this case WCF handles the enum by itself. If you mark it as [DataContract] you have to mark every item as you noticed yourself.