Delete the reference, and then add a reference to the renamed file.

删除该引用，然后添加对已重命名文件的引用。

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Right-click the reference to the service (mywcf.org) and click Delete.

右键单击服务的引用(mywcf.org)并单击Delete。

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To avoid dangling Pointers (the dangerous situation where a block of memory is freed but a pointer still references it), you must delete the object only after the last reference is released.

为了避免悬空指针(一种危险的情况，即一块内存已经被释放了，而一个指针还在引用它)，必须在最后的引用释放之后才删除对象。

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