示例

下面的示例生成 CS0508。

	复制代码
// CS0508.cs // compile with: /target:library abstract public class Clx { public int i = 0; // Return type is int. abstract public int F(); } public class Cly : Clx { public override double F() { return 0.0; // CS0508 } }

复制代码

// CS0508.cs
// compile with: /target:library
abstract public class Clx
{
   public int i = 0;
   // Return type is int.
   abstract public int F();
}

public class Cly : Clx
{
   public override double F()
   {
      return 0.0;   // CS0508
   }
}