https://blog.youkuaiyun.com/DingZhenYangzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/DingZhenYang/article/details/5704582https://blog.youkuaiyun.com/DingZhenYang/article/details/5704582DingZhenYangWed, 30 Jun 2010 14:39:00 +0800//多值Cookie的写法

//方式1:
Response.Cookies["userinfo1"]["name"].value="1";
Response.Cookies["userinfo1"]["last"].value="1";
Response.Cookies["userinfo1"].Expires=DateTime.MaxValue; 

//方式2:
HttpCookie cookie = new]]>https://blog.youkuaiyun.com/DingZhenYang/article/details/5689246https://blog.youkuaiyun.com/DingZhenYang/article/details/5689246DingZhenYangWed, 23 Jun 2010 14:34:00 +0800在注册表中建以下内容：
进入[HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MSBuild]

[HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MSBuild/3.5]
"DefaultToolsVersion"="2.0"

[HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MS]]>https://blog.youkuaiyun.com/DingZhenYang/article/details/5685433https://blog.youkuaiyun.com/DingZhenYang/article/details/5685433DingZhenYangTue, 22 Jun 2010 09:34:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/5685414https://blog.youkuaiyun.com/DingZhenYang/article/details/5685414DingZhenYangTue, 22 Jun 2010 09:28:00 +0800将EXCEL数据导出的时候如果同一列数据中既有文字，又有数字！读取时一列中要么文字丢失只剩下数字，要么数字丢失，只剩下文字，这是由第一行的数据类型决定的。出现这种问题是由于数据类型不统一造成的。
原来的连接字符串为：
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Path + "; Extended Properties=Excel 8.0;";
查阅资料后问题解决：
]]>https://blog.youkuaiyun.com/DingZhenYang/article/details/5685413https://blog.youkuaiyun.com/DingZhenYang/article/details/5685413DingZhenYangTue, 22 Jun 2010 09:28:00 +0800将EXCEL数据导出的时候如果同一列数据中既有文字，又有数字！读取时一列中要么文字丢失只剩下数字，要么数字丢失，只剩下文字，这是由第一行的数据类型决定的。出现这种问题是由于数据类型不统一造成的。
原来的连接字符串为：
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Path + "; Extended Properties=Excel 8.0;";
查阅资料后问题解决：
]]>https://blog.youkuaiyun.com/DingZhenYang/article/details/5685412https://blog.youkuaiyun.com/DingZhenYang/article/details/5685412DingZhenYangTue, 22 Jun 2010 09:28:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/677627https://blog.youkuaiyun.com/DingZhenYang/article/details/677627DingZhenYangWed, 26 Apr 2006 08:42:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/672753https://blog.youkuaiyun.com/DingZhenYang/article/details/672753DingZhenYangSat, 22 Apr 2006 10:27:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/672749https://blog.youkuaiyun.com/DingZhenYang/article/details/672749DingZhenYangSat, 22 Apr 2006 10:25:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/671828https://blog.youkuaiyun.com/DingZhenYang/article/details/671828DingZhenYangFri, 21 Apr 2006 15:29:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/669233https://blog.youkuaiyun.com/DingZhenYang/article/details/669233DingZhenYangWed, 19 Apr 2006 14:35:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/669206https://blog.youkuaiyun.com/DingZhenYang/article/details/669206DingZhenYangWed, 19 Apr 2006 14:22:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/669163https://blog.youkuaiyun.com/DingZhenYang/article/details/669163DingZhenYangWed, 19 Apr 2006 14:04:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/669147https://blog.youkuaiyun.com/DingZhenYang/article/details/669147DingZhenYangWed, 19 Apr 2006 13:56:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/668955https://blog.youkuaiyun.com/DingZhenYang/article/details/668955DingZhenYangWed, 19 Apr 2006 12:07:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/668395https://blog.youkuaiyun.com/DingZhenYang/article/details/668395DingZhenYangTue, 18 Apr 2006 22:16:00 +0800https://blog.youkuaiyun.com/DingZhenYang/article/details/667917https://blog.youkuaiyun.com/DingZhenYang/article/details/667917DingZhenYangTue, 18 Apr 2006 14:55:00 +0800