https://blog.youkuaiyun.com/Qiyeyezh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/Qiyeye/article/details/109491326https://blog.youkuaiyun.com/Qiyeye/article/details/109491326QiyeyeWed, 04 Nov 2020 15:30:04 +0800https://blog.youkuaiyun.com/Qiyeye/article/details/44830011https://blog.youkuaiyun.com/Qiyeye/article/details/44830011QiyeyeThu, 02 Apr 2015 11:39:02 +0800https://blog.youkuaiyun.com/Qiyeye/article/details/7583191https://blog.youkuaiyun.com/Qiyeye/article/details/7583191QiyeyeSat, 19 May 2012 17:36:41 +0800https://blog.youkuaiyun.com/Qiyeye/article/details/7468609https://blog.youkuaiyun.com/Qiyeye/article/details/7468609QiyeyeTue, 17 Apr 2012 11:12:58 +0800https://blog.youkuaiyun.com/Qiyeye/article/details/7415993https://blog.youkuaiyun.com/Qiyeye/article/details/7415993QiyeyeSat, 31 Mar 2012 15:45:36 +0800https://blog.youkuaiyun.com/Qiyeye/article/details/6409410https://blog.youkuaiyun.com/Qiyeye/article/details/6409410QiyeyeTue, 10 May 2011 15:54:00 +0800 
什么是builtin/administrators用户组?
builtin/administrators用户组是在你安装Windows的时候默认创建的. 这个用户组对于这台计算机有完全的, 没有任何限制的权限. 默认情况下, 唯一属于这个用户组的用户是 Administrator。
 
什么是domain admins用户组?
Domain Administrators 用户组只在Windows的Domain里出现. 这个用户组对整个do]]>https://blog.youkuaiyun.com/Qiyeye/article/details/6398513https://blog.youkuaiyun.com/Qiyeye/article/details/6398513QiyeyeThu, 05 May 2011 22:34:00 +0800 
枚举分为简单枚举和标志枚举。
简单枚举包含的值不用于组合，也不用于按位比较。
标志枚举可以使用OR操作进行组合；
设计标记枚举时要注意两点：1.指明FlagsAttribute，以指示可以将枚举作为域(即一组标志)处理；
   2. 枚举中各标志的值应该是以2的幂来赋值，即：1、2、4、8、16…
标志枚举的作用：举个例子，假如设计一个文件属性，有Hidden、ReadOnly、Encrypt，文件可能具有三个属性的任意组合，如果使]]>https://blog.youkuaiyun.com/Qiyeye/article/details/6397748https://blog.youkuaiyun.com/Qiyeye/article/details/6397748QiyeyeThu, 05 May 2011 18:08:00 +0800例如：
string
 
pattern = string.Format("{{{0}}}", count);
返回{count的值}
 
若要在 format 中指定单个大括号字符，请指定两个前导大括号字符或后缀大括号字符（即“{{”或“}}”）。]]>https://blog.youkuaiyun.com/Qiyeye/article/details/4906159https://blog.youkuaiyun.com/Qiyeye/article/details/4906159QiyeyeMon, 30 Nov 2009 15:40:00 +0800