Compiler Error CS1537
Visual Studio 2008
The using alias 'alias' appeared previously in this namespace
You defined a symbol twice as an alias for a namespace. A symbol can only be defined once.
The following sample generates CS1537:
// CS1537.cs
namespace x
{
using System;
using Object = System.Object;
using Object = System.Object; // CS1537, delete this line to resolve
using System = System;
}
