c# - 部分方法 C# 3.0 的问题

Question

你知道下面问题的答案吗？

Let us say, it MyMethod() is declaredas partial method in MyPartialClass inMyPartialClass.cs. I have alsoprovided body of MyMethod() inMyPartialClass in MyPartialClass2.cs.I use a problem without answer“Magic”code generator which has actuallygenerated MyPartialClass.cs, let ussay based on some DB schema. Someinnocent guy changes schema for goodand then runs “Magic”.MyPartialClass.cs is re-generated butwith MyMethod2() instead of MyMethod()declaration. Think of me. I amthinking that I have implementedMyMethod() which is used by “Magic”but in reality, “Magic” is usingMyMethod2(). C# compiler does not tellme that I have partial methodimplemented without any declarationand my implementation is not used atall!

Any solution?

我认为这是一个没有答案的问题。

编辑 我得到了答案:-)。我的代码中有一个拼写错误，这就是编译器没有标记错误的原因。乔恩已经指出了这一点。

Answer 1

您应该收到错误 CS0759。测试用例:

partial class MyClass
{
    partial void MyMethod()
    {
        Console.WriteLine("Ow");
    }
}

partial class MyClass
{
    partial void MyMethod2();
}

编译结果:

Test.cs(6,18): error CS0759: No defining declaration found for implementing 
declaration of partial method 'MyClass.MyMethod()'

这不是您想要的吗？