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posted @ 2013-05-21 23:41 Jeff.Luo 阅读(59) 评论(0) 推荐(0)
摘要: (以下内容转自网易博客) 上一文提到了数据验证的问题,既然提到System.ComponentModel.DataAnnotations是个好东西。自然是要试一试了。我写了一点测试代码如下:1usingSystem;2usingSystem.Collections.Generic;3usingSystem.ComponentModel.DataAnnotations;45namespaceValidateCon016{7classProgram8{9staticvoidMain(string[]args)10{11Test1t=newTest1();12t.Age=12;13t.Name=&q 阅读全文
posted @ 2011-08-27 08:24 Jeff.Luo 阅读(708) 评论(0) 推荐(1)
摘要: WM_NULL = 0x0000, WM_CREATE = 0x0001, WM_DESTROY = 0x0002, WM_MOVE = 0x0003, WM_SIZE = 0x0005, WM_ACTIVATE = 0x0006, WM_SETFOCUS = 0x0007, WM_KILLFOCUS = 0x0008, WM_ENABLE = 0x000A, WM_SETREDRAW = 0x000B, WM_SETTEXT = 0x000C, WM_GETTEXT = 0x000D, WM_GETTEXTLENGTH = 0x000E, WM_PAINT = 0x000F, WM_CLO. 阅读全文
posted @ 2011-08-19 20:29 Jeff.Luo 阅读(562) 评论(0) 推荐(1)
摘要: 1//一个单件模式的类2classsingleton{3//声明一个私有的单件类成员,初始化为空,延迟加载4privatestaticsingleton_instance=null;56//把单件类的构造函数声明为私有,从而禁止通过new来构造单件类的实例 8privatesingleton()9{1011}1213//对外公开的获取单件实例的方法14publicstaticsingletonGetInstance(){15if(_instance==null){16 _instance=newsingleton();17 }18return_instance;120}2122} 阅读全文
posted @ 2011-04-07 22:39 Jeff.Luo 阅读(238) 评论(0) 推荐(0)