C#

    class MyBaseClass
    {
        public virtual string methodName()
        {
            return "This is base calling";
        }
    }
    class MyTestedClass: MyBaseClass
    {
        public override string methodName()
        {
            return "This is the testing value calling";
        }

    }
    class MyTestedClassMock: MyBaseClass
    {
        public override string methodName()
        {
            return "Whaahaha, I'm not the real one, just a mock-stand in.";
        }
    }

//..in the test-bit
MyBaseClass someObject = new MyTestedClassMock();
                        // or new MyTestedClass();
MessageBox.Show(someObject.methodName());

Bastard Programmer from Hell

cgb143 wrote:

VStudio won't load the project and reports incompatibility errors.