Author : Scott Guthrie (manager of the ASP.NET development team)http://weblogs.asp.net/scottgu/archive/2006/04/11/442448.aspxOneof the things you want to avoid when deploying an ASP.NET applicationinto production is to accidentally (or deliberately) le

http://blog.youkuaiyun.com/tjvictor/archive/2007/01/20/1488290.aspxC#中使用Monitor类、Lock和Mutex类来同步多线程的执行        在多线程中，为了使数据保持一致性必须要对数据或是访问数据的函数加锁，在数据库中这是很常见的，但是在程序中由于大部分都是单线程的程序，所以没有加锁的必要，但是在多线程中，为了保持数据的同步，一定要加锁，好在Framework中已经为我们提供了三个加锁的机制，分别是Monitor类、Lock关键字和Mutex

<br />http://support.microsoft.com/kb/315582/zh-tw<br /> <br />(1) 呼叫同步方法<br /> s = dlgt(3000, out iExecThread); <br /><br /> <br />using System;using System.Threading ; using System.Windows.Forms ;public class AsyncDemo{ string LongRunningMetho

<br />refer to : http://social.msdn.microsoft.com/Forums/en-US/winformsdatacontrols/thread/339fbbc6-4f28-4f99-83fc-bdc647f56310<br /> <br /> <br />Problem Discription : When we update the database table schema, the *.xsd file is not being update at the s

在Response 的 Http Header 中加入值:Response.AppendHeader("MYKEY", "myValue");读取Response Http Header 的信息 (from C# code ) HttpWebRequest loHttp = (HttpWebRequest)WebRequest.Create("http://localhost:53071/Default.aspx"); loHttp.Headers.Add("Name", "Du

<br />If we are going to tell more specific sql error infromation from SQLException, we should use 'NUMBER' property of SQLException.switch (sqlexception.Number) { case (2): case(53): _error = DataAccessE

<br />http://www.cnblogs.com/fan2k/archive/2008/03/10/1098240.html<br />解决方法一：<br /><br />              .Framework2.0中才有的button属性：<asp:button id="Button2" onclick="btnSubmit_Click" runat="server"  OnClientClick="this.disabled=true;this.form.submit();

(c#)数据结构与算法分析 --递归 http://www.cnblogs.com/PocketZ/archive/2010/04/14/1711989.html递归    不知道有新手听没听过别人拿剥糖块来形容递归，诸如一层层地剥好比一层层地进入递归。这种比喻可是误导了我，只想着剥了，其实剥完皮儿，取出糖块，再把皮儿一层层地穿上才算个完整的递归。        递归就是自己调用自己的函数或方法了，一般情况，像我这样的新手刚接触递归的时候，迷就迷在了不明白递归的原理上，在 (c#)数据结构与算法分析

用C# 画饼图，并在图上加注释效果图 ：代码：using System;using System.Data;using System.Configuration;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using Syste

http://blog.youkuaiyun.com/jingrenhai/archive/2007/09/27/1803055.aspx读： //打开某文件(假设web.config在根目录中)string filename=Server.MapPath("/") + @"WebApplication1/web.config";XmlDocument xmldoc= new XmlDocument();xmldoc.Load(filename);//得到顶层节点列表XmlNodeList topM

Function Overloading in Web Services<br />http://www.codeproject.com/KB/webservices/OverloadingInWebService.aspxBy dheerajindian |9 Oct 2008 How to perform function overloading in Web ServicesIs your email address OK? You are signed up for o

using System;using System.Collections;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebCont

http://blog2.impx.net/dragonimp/archive/2005/03/26/735.html一般情况下，一个类只要加上Serializable特性进行声明就可以作为这样的配置类了：[Serializable]public class BlogConfigurationSettings 但仍然要注意几点：interface和abstract class不能作为配置类；类必须要有不带参数的公共构造函数；要作为配置参数的字段或者属性必须是public的，而

Example :XmlDocument doc = new XmlDocument ();XmlNode rootNode = doc.CreateNode (XmlNodeType.Element, "usersettings",null);User user = new User (userid);XmlNode rolesNode = user.GetRoles ();rootNode.AppendChild (rolesNode);note: from envykokroo

http://stackoverflow.com/questions/199761/how-can-you-use-optional-parameters-in-cSolution 1 :In C#, I would normally use multiple forms of the method:voidGetFooBar(int a){int defaultBValue;  GetFooBar(a, defaultBValue);}voidGetFooBar(int a,int b){ // wh

http://www.codeproject.com/KB/webservices/aspwebsvr.aspxWeb Serviceusing System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Services;using System.Xml;using System.Xml.Serialization;using System.Xml.Lin

Response.Redirect,Server.Transfer,Server.Execute的区别http://bikerocking.spaces.live.com/blog/cns!C44CCBA0044FD131!359.entry摘录在ASP.NET应用中，Web表单之间的导航有多种方式：用超级链接，用Response.Redirect，用Server.Transfer，或者用Server.Execute。本文将分析这四种导航方式的异同及其优缺点，帮助你选择最佳的导航方式。一、超级链接