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Compiler Error CS0113

  • Article

A member 'function' marked as override cannot be marked as new or virtual

It is mutually exclusive to mark a method with the new and override keywords.

The following sample generates CS0113:

// CS0113.cs
namespace MyNamespace
{
   abstract public class MyClass
   {
      public abstract void MyMethod();
   }

   public class MyClass2 : MyClass
   {
      override new public void MyMethod()   // CS0113, remove new keyword
      {
      }

      public static int Main()
      {
         return 0;
      }
   }
}