<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[FreeSweet的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/FreeSweet</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; FreeSweet]]></copyright><item><title><![CDATA[DataGrid多行表头不影响排序的实现]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/7583221</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/7583221</guid><author>FreeSweet</author><pubDate>Sat, 19 May 2012 17:06:08 +0800</pubDate><description><![CDATA[protected void dgStatData_ItemCreated(object sender, DataGridItemEventArgs e)
        {
            if (e.Item.ItemType == ListItemType.Header)
            {
                TableCellCollection tc]]></description><category></category></item><item><title><![CDATA[使用excel组件，发生错误]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/5903403</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/5903403</guid><author>FreeSweet</author><pubDate>Fri, 24 Sep 2010 15:43:00 +0800</pubDate><description><![CDATA[检索   COM   类工厂中   CLSID   为   {00024500-0000-0000-C000-000000000046}   的组件时失败，原因是出现以下错误:   8000401a]]></description><category></category></item><item><title><![CDATA[case when的用法]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/5885625</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/5885625</guid><author>FreeSweet</author><pubDate>Wed, 15 Sep 2010 12:07:00 +0800</pubDate><description><![CDATA[<br />单个字段：case column when .. then .. else .. end<br />多个字段：case when ..and .. then.. else ..end]]></description><category></category></item><item><title><![CDATA[查询某个对象的创建语句]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/5885602</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/5885602</guid><author>FreeSweet</author><pubDate>Wed, 15 Sep 2010 11:54:00 +0800</pubDate><description><![CDATA[<br />使用系统表，可以查询表，存储过程，视图等<br />select * from sys.syscomments where text like'%SendWorkHourMessage_1830%']]></description><category></category></item><item><title><![CDATA[跨服务器查询导入数据]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/4702782</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/4702782</guid><author>FreeSweet</author><pubDate>Tue, 20 Oct 2009 11:45:00 +0800</pubDate><description><![CDATA[ insert  into MICS_WorkPlan_RestDays select   *  from   OPENROWSET(SQLOLEDB,     SERVER=192.168.2.97;uid=用户名;pwd=密码;Database=数据库,select * from  v_restdays（sql语句，可执行存储过程）)   as   a此语句可用来将另一服务器中]]></description><category></category></item><item><title><![CDATA[用sql获取某字符串中的数字部分]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/4594128</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/4594128</guid><author>FreeSweet</author><pubDate>Fri, 25 Sep 2009 14:48:00 +0800</pubDate><description><![CDATA[create function dbo.F_Get_No( @No varchar(100)) RETURNS bigint AS BEGIN  WHILE PATINDEX(%[^0-9]%,@No)>0  BEGIN   SET @No=STUFF(@No,PATINDEX(%[^0-9]%,@No),1,) --删掉一个非数字的字符，循环结束，剩余的为数字部分 END  RETU]]></description><category></category></item><item><title><![CDATA[如何用sql语句删除默认约束]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/4541580</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/4541580</guid><author>FreeSweet</author><pubDate>Fri, 11 Sep 2009 10:10:00 +0800</pubDate><description><![CDATA[ 查询约束名select b.name from syscolumns a,sysobjects b where a.id=object_id(表名) and b.id=a.cdefault and a.name=字段名 and b.name like DF%删除约束alter table 表名 drop constraint 约束名]]></description><category></category></item><item><title><![CDATA[关于Gridview的一些知识和问题]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/3191510</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/3191510</guid><author>FreeSweet</author><pubDate>Fri, 31 Oct 2008 09:51:00 +0800</pubDate><description><![CDATA[1.关于绑定          GridView1.DataSource = table;（table为DataTable类型，也可绑定DataView、集合等类型）            GridView1.DataKeyNames = new string[] { "id" }; 设置主键            GridView1.DataBind();2.行删除事件 prot]]></description><category></category></item><item><title><![CDATA[海量数据分页存储过程]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/2947361</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/2947361</guid><author>FreeSweet</author><pubDate>Thu, 18 Sep 2008 15:19:00 +0800</pubDate><description><![CDATA[/*说明：1.支持多表查询 2.支持任意排序 3.不支持表别名参考了    evafly920:[分享]千万数量级分页存储过程（效果演示）    地址：http://blog.youkuaiyun.com/evafly920/archive/2006/03/03/614813.aspx IF(EXISTS(SELECT * FROM sysobjects WHERE [id]=OBJECT_ID(usp_P]]></description><category></category></item><item><title><![CDATA[关于时间格式转换]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/2937282</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/2937282</guid><author>FreeSweet</author><pubDate>Tue, 16 Sep 2008 17:21:00 +0800</pubDate><description><![CDATA[时间格式转换有时候我们要对时间进行转换,达到不同的显示效果    　默认格式为:2005-6-6 14:33:34    　如果要换成成200506,06-2005,2005-6-6或更多的该怎么办呢    　我们要用到:DateTime.ToString的方法(String, IFormatProvider)    　    　using System;    　using System.G]]></description><category></category></item><item><title><![CDATA[DataList 垂直滚动]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/2751935</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/2751935</guid><author>FreeSweet</author><pubDate>Fri, 01 Aug 2008 10:30:00 +0800</pubDate><description><![CDATA[                                                                                                                                                           &nbsp;&nbsp;                      &nbsp;&nbsp]]></description><category></category></item><item><title><![CDATA[Datalist 水平滚动 ]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/2751917</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/2751917</guid><author>FreeSweet</author><pubDate>Fri, 01 Aug 2008 10:28:00 +0800</pubDate><description><![CDATA[                                                                                                                                            RepeatColumns="7" RepeatDirection="Vertical" OnItemDataBound]]></description><category></category></item><item><title><![CDATA[40种网站设计常用技巧（转）]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/2695404</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/2695404</guid><author>FreeSweet</author><pubDate>Wed, 23 Jul 2008 11:47:00 +0800</pubDate><description><![CDATA[  1.   oncontextmenu="window.event.returnValue=false"   将彻底屏蔽鼠标右键     no   可用于Table         2.      取消选取、防止复制         3.   onpaste="return   false"   不准粘贴         4.   oncopy="return   false;"   oncut]]></description><category></category></item><item><title><![CDATA[只允许运行一个实例（C#）]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/2695355</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/2695355</guid><author>FreeSweet</author><pubDate>Wed, 23 Jul 2008 11:42:00 +0800</pubDate><description><![CDATA[ public static Process RunningInstance()        {            Process current = Process.GetCurrentProcess();            Process[] processes = Process.GetProcessesByName(current.ProcessName);           ]]></description><category></category></item><item><title><![CDATA[StreamReader 读取中文]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/2693638</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/2693638</guid><author>FreeSweet</author><pubDate>Wed, 23 Jul 2008 08:27:00 +0800</pubDate><description><![CDATA[StreamReader  sr = new StreamReader(ns, System.Text.Encoding.Default);//正常读取中文，ns为Stream类型string msg=sr.ReadLine(); 设置一下Encoding格式即可，否则出现乱码。]]></description><category></category></item><item><title><![CDATA[解决document.body.scrollTop总是零的问题]]></title><link>https://blog.youkuaiyun.com/FreeSweet/article/details/1721107</link><guid>https://blog.youkuaiyun.com/FreeSweet/article/details/1721107</guid><author>FreeSweet</author><pubDate>Wed, 01 Aug 2007 15:14:00 +0800</pubDate><description><![CDATA[原来在HTML文件头部声明了这样一句：http://www.w3.org/TR/html4/loose.dtd">改成这样就好了：但页面稍有变化，一些样式会不起作用了。在google中找到了以下解决办法var scrollPos; if (typeof window.pageYOffset != undefined) {    scrollPos = window.pageYO]]></description><category></category></item></channel></rss>