Compiler Error CS0549
Visual Studio .NET 2003
'function' is a new virtual member in sealed class 'class'
A sealed class cannot be used as a base class, and a virtual method has to be implemented in a derived class, which is a contradiction.
The following sample generates CS0549:
// CS0549.cs
sealed public class MyClass
{
virtual public void TestMethod() // CS0549
// to resolve, remove virtual from method or sealed from class
{
}
public static void Main()
{
}
}
