https://blog.youkuaiyun.com/CodePointerzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/CodePointer/article/details/6266218https://blog.youkuaiyun.com/CodePointer/article/details/6266218CodePointerMon, 21 Mar 2011 21:51:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5710792https://blog.youkuaiyun.com/CodePointer/article/details/5710792CodePointerSat, 03 Jul 2010 14:33:00 +0800启动EXE代码在此略去，这里主要讲解权限配置。
=============================================================================
默认情况下asp.net没有这个权限，可通过身份模拟放大权限。
在 节点下增加
https://blog.youkuaiyun.com/CodePointer/article/details/5667146https://blog.youkuaiyun.com/CodePointer/article/details/5667146CodePointerSat, 12 Jun 2010 17:23:00 +0800DBNull.Value,, 是适用于向数据库的表中插入空值。
而 null,是指在程序中表示空引用。 或者对象为空。就是没有实例化。
 
row[column]的值为DBNull.Value的话，至少说明它是从数据库中取到值了，对应了数据库中的空值；但如果row[column]的值为null的话，说明没有从数据库中取到值。
DBNull.Value是一个有着内存地址的具体类型的值，映射了数据库中的null值；而NULL则是空指向，不存在对应的内存地址。任]]>https://blog.youkuaiyun.com/CodePointer/article/details/5592957https://blog.youkuaiyun.com/CodePointer/article/details/5592957CodePointerFri, 14 May 2010 18:59:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5482131https://blog.youkuaiyun.com/CodePointer/article/details/5482131CodePointerTue, 13 Apr 2010 17:40:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5394969https://blog.youkuaiyun.com/CodePointer/article/details/5394969CodePointerFri, 19 Mar 2010 08:47:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5328498https://blog.youkuaiyun.com/CodePointer/article/details/5328498CodePointerFri, 26 Feb 2010 10:39:00 +0800static void Main(string[] args){    for (int i = 0; i  10; i++)   ]]>https://blog.youkuaiyun.com/CodePointer/article/details/5326846https://blog.youkuaiyun.com/CodePointer/article/details/5326846CodePointerThu, 25 Feb 2010 17:08:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5326714https://blog.youkuaiyun.com/CodePointer/article/details/5326714CodePointerThu, 25 Feb 2010 16:42:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5302577https://blog.youkuaiyun.com/CodePointer/article/details/5302577CodePointerTue, 09 Feb 2010 16:29:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5298109https://blog.youkuaiyun.com/CodePointer/article/details/5298109CodePointerMon, 08 Feb 2010 11:30:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5298003https://blog.youkuaiyun.com/CodePointer/article/details/5298003CodePointerMon, 08 Feb 2010 11:02:00 +0800https://blog.youkuaiyun.com/CodePointer/article/details/5294611https://blog.youkuaiyun.com/CodePointer/article/details/5294611CodePointerSat, 06 Feb 2010 16:40:00 +08001]]>