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2015年4月29日

How do I implement a cancelable event?

摘要： n System.ComponentModel, there's a class called CancelEventArgs which contains a Cancel member that can be set in event listeners. The documentation o... 阅读全文

posted @ 2015-04-29 10:31 eastson 阅读(118) 评论(0) 推荐(0) 编辑