摘要：
10-05 Understanding C# Events理解C#事件Delegates are fairly interesting constructs(柯1)(建造，构筑) in that they enable objects in memory to engage in a two-way... 阅读全文
摘要：
The C# event KeywordAs a shortcut, so you don’t have to build custom methods to add or remove methods to a delegate’s invocation list, C# provides the... 阅读全文