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\u4ec0\u4e48\u662fGUI\u4e2d\u7684\u6807\u51c6\u4e8b\u4ef6<\/strong><\/div>\n
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public delegate void EventHandler(object sender,EventArgs e)<\/pre>\n
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\u6807\u51c6\u4e8b\u4ef6\u7684\u7528\u6cd5<\/strong><\/div>\n
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\n\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n
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\u62a5\u793e<\/strong><\/span><\/div>\n
\r\n\/\/\/
\r\n \/\/\/ \u62a5\u793e\r\n \/\/\/ <\/summary>\r\n class NewspaperOffice \r\n {\r\n public event EventHandler StartPublishPaper; \/\/1\u3001\u58f0\u660e\u4e8b\u4ef6\r\n \r\n public void Publish()\r\n {\r\n Console.WriteLine(\"\u5df2\u53d1\u5e03\u62a5\u7eb8\uff01\");\r\n StartPublishPaper(this,null); \/\/3\u3001\u89e6\u53d1\u4e8b\u4ef6\uff0c\u901a\u77e5\u8ba2\u9605\u8005\u6536\u62a5\u7eb8\u8fdb\u884c\u9605\u8bfb\r\n }\r\n }<\/pre>\n
\u963f\u8f89\u8ba2\u9605\u8005<\/strong><\/span><\/div>\n
\r\n\/\/\/
\r\n \/\/\/ \u963f\u8f89 \u8ba2\u9605\u8005\r\n \/\/\/ <\/summary>\r\n class AhuiPeople \r\n {\r\n public AhuiPeople(NewspaperOffice npo)\r\n {\r\n npo.StartPublishPaper += SubscriptinPaper; \/\/2\u3001\u8ba2\u9605\u4e8b\u4ef6\r\n }\r\n \r\n void SubscriptinPaper(object sender,EventArgs e)\r\n {\r\n Console.WriteLine(\"\u963f\u8f89\u63a5\u6536\u5230\u62a5\u7eb8\uff0c\u5f00\u59cb\u9605\u8bfb\uff01\");\r\n }\r\n }<\/pre>\n
\u89e6\u53d1\u4e8b\u4ef6\u5f00\u59cb\u53d1\u62a5<\/strong><\/span><\/div>\n
\r\nstatic void Main(string[] args)\r\n {\r\n NewspaperOffice npo = new NewspaperOffice();\r\n AhuiPeople ahuiPeople = new AhuiPeople(npo);\r\n \r\n \/\/\u62a5\u793e\u53d1\u62a5\r\n Console.WriteLine(\"\u62a5\u793e\u8ba1\u5212\u5f00\u59cb\u53d1\u62a5\uff01\");\r\n npo.Publish();\r\n Console.ReadKey();\r\n }<\/pre>\n
\u8f93\u51fa\u7ed3\u679c<\/strong><\/span><\/div>\n
$\"\"$ <\/p>\n
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