https://blog.youkuaiyun.com/sjf1234zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/sjf1234/article/details/99713188https://blog.youkuaiyun.com/sjf1234/article/details/99713188sjf1234Mon, 19 Aug 2019 09:39:39 +0800https://blog.youkuaiyun.com/sjf1234/article/details/99464204https://blog.youkuaiyun.com/sjf1234/article/details/99464204sjf1234Wed, 14 Aug 2019 14:36:30 +0800https://blog.youkuaiyun.com/sjf1234/article/details/6012403https://blog.youkuaiyun.com/sjf1234/article/details/6012403sjf1234Tue, 16 Nov 2010 15:07:00 +0800
对话框如何屏蔽回车键enter
当用户按下回车键时，Windows发送一个特殊的WM_GETDEFID消息来获得缺省的命令ID，Windows再将它作为WM_COMMAND发送。所以，你要做的就是重载WM_GETDEFID消息，在有关Windows的文档中是这样描述WM_GETDEFID返回值的：“如果有缺省得按钮，则返回值的高位字包含DC_HASDEFID，低位字包含控制的标识符。否则，返回值是零。”
BEGIN_MESSAGE_MAP(CMyDlg]]>https://blog.youkuaiyun.com/sjf1234/article/details/5977386https://blog.youkuaiyun.com/sjf1234/article/details/5977386sjf1234Sun, 31 Oct 2010 11:32:00 +0800特殊的网络诊断工具--VCT(Virtual Cable Tester虚拟电缆测试器)。它可以检测到100米内的网络连接状况，以图形接口显示双绞线的连接状态，用来帮助用户改善网络质量。如果线路发生故障，还可以告知用户线路故障发生的位置，协助用户诊断。]]>https://blog.youkuaiyun.com/sjf1234/article/details/5603319https://blog.youkuaiyun.com/sjf1234/article/details/5603319sjf1234Tue, 18 May 2010 11:04:00 +0800https://blog.youkuaiyun.com/sjf1234/article/details/5523856https://blog.youkuaiyun.com/sjf1234/article/details/5523856sjf1234Sat, 24 Apr 2010 12:39:00 +0800