In a WSIL, a reference pointer is used to connect to a business or service published in a UDDI registry.
在WSIL 中，参考指示用来连接公布在UDDI注册中心的企业或服务。
Delegate is a reference pointer to a method. It allows us to treat method as a variable and pass method as a variable for a callback.
委托是一个方法的引用指针。它允许我们将方法作为一个变量并传递方法作为回调函数的一个变量。
A Delegate is a reference pointer to a method.
委托是一个方法的引用指针。
When you assign one object variable to another, or pass an object variable to a procedure, only the reference pointer is copied.
当将一个对象变量赋给另一个，或传递一个对象变量到过程，仅有引用指针被复制。
When you assign one object variable to another, or pass an object variable to a procedure, only the reference pointer is copied.
当将一个对象变量赋给另一个，或传递一个对象变量到过程，仅有引用指针被复制。
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