<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[小白的天空]]></title><description><![CDATA[好好学习，天天向上]]></description><link>https://blog.youkuaiyun.com/aduo_0513</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; aduo_0513]]></copyright><item><title><![CDATA[不能进行复制粘贴]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/4094448</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/4094448</guid><author>aduo_0513</author><pubDate>Mon, 20 Apr 2009 14:25:00 +0800</pubDate><description><![CDATA[电脑复制可以，但是粘贴按钮用不了，在网上查找解决办法如下： 方法一：重新注册以下dll文件。regsvr32 shdocvw.dllregsvr32 shell32.dll　（注意这个命令，先不用输）regsvr32 oleaut32.dllregsvr32 actxprxy.dllregsvr32 mshtml.dllregsvr32 urlmon.dll第二个命令可以先不用输，输完这些]]></description><category></category></item><item><title><![CDATA[windows 2003 右键共享与安全不见了]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3996733</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3996733</guid><author>aduo_0513</author><pubDate>Tue, 17 Mar 2009 08:32:00 +0800</pubDate><description><![CDATA[  昨天一台服务器上文件夹右键有共享与安全不见了，而且不能访问其他的机器上的共享文件夹，提示错误：没有权限......   经过在网上查询资料，发现服务里面server、workstation都停止啦，把他们开启，确保server、computer browers、workstation 服务开启，这样他就能访问其他机器，其他机器也能访问它啦！。]]></description><category></category></item><item><title><![CDATA[WebService的Web.config中设置连接数据库 ]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3935439</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3935439</guid><author>aduo_0513</author><pubDate>Wed, 25 Feb 2009 12:59:00 +0800</pubDate><description><![CDATA[ 为了以后维护程序的方便在WebService的Web.config中设置连接数据库。 在WebService调用connectionStringusing System.Configuration;ConnectionStringSetting dbstr = ConfigurationManager.ConnectionStrings["db]]></description><category></category></item><item><title><![CDATA[去掉自定义文件的自定义属性]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3935436</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3935436</guid><author>aduo_0513</author><pubDate>Wed, 25 Feb 2009 12:58:00 +0800</pubDate><description><![CDATA[ 第一种方法：新建一个excel文件利用复制粘贴把sheet保存到本地。但是这种方法在IE下无效。第二种方法：把自定义文件的自定义属性集拿掉在保存。如 DirectCast(Me.CustomDocumentProperties,Office.DocumentProperties).Item("_AssemblyName").Delete()DirectCast(Me.Cust]]></description><category></category></item><item><title><![CDATA[找出数组中不重复的数并显示出来]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3935433</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3935433</guid><author>aduo_0513</author><pubDate>Wed, 25 Feb 2009 12:57:00 +0800</pubDate><description><![CDATA[ 在做报表的过程中，需要对表一列中不同的数进行操作。因此需要把这一列不同的数取出放入一个datatable中。dim test() as string={1，3，1，9，10}dim dt as datatable=new datatable()dt.columns.add("fname",System.type.gettype("System.String]]></description><category></category></item><item><title><![CDATA[excel中列字母和数字互换]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3935427</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3935427</guid><author>aduo_0513</author><pubDate>Wed, 25 Feb 2009 12:56:00 +0800</pubDate><description><![CDATA[ 把列的字母换成数字，其中letter为列的字母dim C_namechar as string="A....Z"dim len as integer=letter.Lengthdim bit as integer=1dim getindexnum as integer=0for i as integer=len-1 to 0dim c as char=le]]></description><category></category></item><item><title><![CDATA[存取 oracl blob字段]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3935413</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3935413</guid><author>aduo_0513</author><pubDate>Wed, 25 Feb 2009 12:52:00 +0800</pubDate><description><![CDATA[将客户端上传文件作为blob字段保存到数据库。connection db()//连接数据库string sql="update report set rptmodel=:rptmodel where rptid=";cmd.commandtext=sql;cmd.commandtype=commandtype.text;oracleparameter par]]></description><category></category></item><item><title><![CDATA[手动解除微软盗版锁定-------蓝色五角星的方法: ]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3236049</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3236049</guid><author>aduo_0513</author><pubDate>Thu, 06 Nov 2008 10:50:00 +0800</pubDate><description><![CDATA[手动解除星号锁定方法一：(1)：关闭内存中的wgatray.exe进程。----利用资源管理器(2)：到C:/WINDOWS/system32目录下把wgatray.exe改名为wgatray1.exe；把wgalogon.dll改名为wgalogon1.dll，重起电脑就不会有那个提示了!(注：可以用搜索功能查找相就文件)手动解除星号锁定方法二：打开注册表(开始----运行----输]]></description><category></category></item><item><title><![CDATA[关于影响Oracle汉字显示的字符集分析]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3224345</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3224345</guid><author>aduo_0513</author><pubDate>Wed, 05 Nov 2008 10:25:00 +0800</pubDate><description><![CDATA[ ----------------------------------------网上搜索贴到博客便于以后查看方便-------------------------------------------------------------------- 　　在国内外大中型数据库管理系统中，把 ORACLE 作为数据库管理平台的用户比较多。 ORACLE 不论是数据库管理能力还]]></description><category></category></item><item><title><![CDATA[JDBC连接Oracle数据库时出现的ORA-12505错误及解决办法]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/3163979</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/3163979</guid><author>aduo_0513</author><pubDate>Tue, 28 Oct 2008 08:41:00 +0800</pubDate><description><![CDATA[ 问题描述：今天使用jdbc连接oracle 10.2.0.1.0 数据库的时候出现了下列错误：Connection refused(DESCRIPTION=(TMP=)(VSNNUM=153093120)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))而直接通过plsql可以正常连接数据库,或者可以通过sqlplus]]></description><category></category></item><item><title><![CDATA[查询语句中添加自动编号]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2497573</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2497573</guid><author>aduo_0513</author><pubDate>Fri, 30 May 2008 21:46:00 +0800</pubDate><description><![CDATA[1、使用一条sql语句，原理是在结果中查询大于等于该记录的记录跳数。   如：select count(*) as Rank,a1.urlname from urlconfig a1,urlconfig a2 where a1.urlname>a2.urlname       group by a1.urlname order by Rank 。  缺点：性能不好；如果存在相同记录，就会出]]></description><category></category></item><item><title><![CDATA[gridview使用二]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2497532</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2497532</guid><author>aduo_0513</author><pubDate>Fri, 30 May 2008 21:26:00 +0800</pubDate><description><![CDATA[  gridview在没有数据时显示表头，可以使用如下方法：  public void BuildNoRecords(GridView gridView, DataSet ds){if (ds.Tables[0].Rows.Count == 0){ds.Tables[0].Rows.Add(ds.Tables[0].NewRow());gridView.DataSour]]></description><category></category></item><item><title><![CDATA[gridview使用一]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2497486</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2497486</guid><author>aduo_0513</author><pubDate>Fri, 30 May 2008 20:57:00 +0800</pubDate><description><![CDATA[首先，datagridview是windows桌面编程；gridview是web下1、gridview获取隐藏列的值：   问题：如果是直接将visible属性设为false，则不能获取隐藏列的值，只能得到空字符串。   解决方法： 在其RowCreated事件中书写一下代码：e.Row.Cells[0].Visible = false;因为是在rowcreate事件（隐藏） 在绑定数据时发生]]></description><category></category></item><item><title><![CDATA[利用xsl转换xml文件]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2497419</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2497419</guid><author>aduo_0513</author><pubDate>Fri, 30 May 2008 20:02:00 +0800</pubDate><description><![CDATA[      XmlTextReader xTextReader=new XmlTextReader("E://sgmloutput//qwcl.xml");                  XmlTextReader xStyleXmlRead = new XmlTextReader("E://sgmloutput//qwcl.xml");			      XPathDocume]]></description><category></category></item><item><title><![CDATA[excel中数据类型的处理]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2497405</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2497405</guid><author>aduo_0513</author><pubDate>Fri, 30 May 2008 19:57:00 +0800</pubDate><description><![CDATA[  有的时候，excel中的数据类型采用OleDb （OleDbConnection+OleDbDataAdapter）方式读取时不能正确读出，有以下2中解决方法：1.链接字符串写法：IMEX=1Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C://MyExcel.xls;Extended Properties="Excel 8.0;HDR=Yes;]]></description><category></category></item><item><title><![CDATA[使用带验证的Web服务]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2497395</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2497395</guid><author>aduo_0513</author><pubDate>Fri, 30 May 2008 19:40:00 +0800</pubDate><description><![CDATA[    为了安全，使用带验证的Web服务。Web服务是基于Soap协议和xml的。验证可以通过SOAP报头条目完成。下面是一个简单的例子：1、首先创建一个继承了soapheader类 建立一个SOAPheader类 //soapheader 设置用户名和密码	public class HeadAuthentication : SoapHeader	{		public string us]]></description><category></category></item><item><title><![CDATA[SQL计算给定月天数]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2494413</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2494413</guid><author>aduo_0513</author><pubDate>Thu, 29 May 2008 19:45:00 +0800</pubDate><description><![CDATA[CREATE FUNCTION FUN_DAYS(@Year varchar(4),@Month varchar(2)) RETURNS TABLE ASreturn select top 100 percent @year+-+@Month+-+rtrim(langid+1) 日期from master.dbo.syslanguageswhere langid+1<=day(]]></description><category></category></item><item><title><![CDATA[string类型数组转换为int型 ]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2494387</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2494387</guid><author>aduo_0513</author><pubDate>Thu, 29 May 2008 19:32:00 +0800</pubDate><description><![CDATA[方法一：        //定义转换方法public static int StrToInt(string str){return int.Parse(str);}string[] arrs = new string[] { "100", "300", "200" };int[] arri = Array.ConvertAll(arrs, new Convert]]></description><category></category></item><item><title><![CDATA[截取字符串中英文字符的长度]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2494377</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2494377</guid><author>aduo_0513</author><pubDate>Thu, 29 May 2008 19:27:00 +0800</pubDate><description><![CDATA[  方法：利用正则表达式匹配字符串中的英文字符，然后在分别处理。    //C#截取指定长度中英文字符串方法     private string GetFirstString(string stringToSub, int length)    {        Regex regex = new Regex("[/u4e00-/u9fa5]+", RegexOptions.Co]]></description><category></category></item><item><title><![CDATA[利用数据库存取文件]]></title><link>https://blog.youkuaiyun.com/aduo_0513/article/details/2494356</link><guid>https://blog.youkuaiyun.com/aduo_0513/article/details/2494356</guid><author>aduo_0513</author><pubDate>Thu, 29 May 2008 19:19:00 +0800</pubDate><description><![CDATA[[WebMethod(Description = "将文件以二进制流的形式保存到数据库中!")]    public void saveDocuments(string filePath,string contractID)    {        ConnectDB();        con.Open();        try{        FileStream f]]></description><category></category></item></channel></rss>