文章出处：http://www.cnblogs.com/ejiyuan/archive/2007/11/09/954325.html
using System;
using System.ComponentModel;
using System.Web;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Collections;
using System.Web.UI.Design;
[assembly: TagPrefix("AtomNet.Web.UI.WebControls", "AtomNet")]
namespace AtomNet.Web.UI.WebControls
{
/// <summary>
/// Represents a control that allows the user to select a single item from a drop-down list,
/// or type in a new value that is not in the list.
/// </summary>
/// <remarks>
/// Since the ComboBox control inherits from <see cref="System.Web.UI.WebControls.ListBox"/>,
/// you can use it in exactly the same manner (including DataBinding).
/// For older browsers that do not support the functionality required to render this control,
/// a normal dropdown box will be emitted instead.
/// </remarks>
[ToolboxData("<{0}:ComboBox runat=\"server\"></{0}:ComboBox>")]
[ValidationPropertyAttribute("SelectedValue")]
[Designer(typeof(AtomNet.Web.UI.WebControls.ComboBoxDesigner))]
public class ComboBox : System.Web.UI.WebControls.ListBox
{
#region 私有属性
/// <summary>
/// The <see cref="System.Web.UI.WebControls.TextBox"/> used internally to allow the user
/// to type in new values.
/// </summary>
TextBox textBox = new TextBox();
不知不觉工作已经两年多了，一直想把过去的点点滴滴积累的经验写下来，但是一直难以完成，一是时间的限制，再是所以得东西还是比较杂乱，一时难以整理。下面就从ASP.NET应用程序生存周期开始谈起，主要是以此为一个开头，老阐述个人的一些经验经验之谈和对参考一些资料的理解。
首先，问题一：我们打开一个� ......
asp.net输出 png 32位 图像，带透明alpha。
// pngtest.htm
<html>
<head></head>
<body bgColor="gray">
<img src="png.ashx" />
</body>
</html>
// png.ashx
<%@ WebHandler Language="C#" Class="Png" %>
using System.Web;
public class Png : IHtt ......
因为服务器的性能有限，发现自从使用了 Castle + Nhibernate 之后，服务器在更新web站点之后的重新编译过程特别漫长，有时候都超过了1分钟，尽管发布的web程序也是编译好的。下面是web使用的动态库:
Castle.Core.dll
Castle.DynamicProxy2.dll
Castle.Facilities.AutomaticTransactionManagement.dll
Castle.Facilities ......
Asp.net设计时经常要在.aspx.cs代码中写一些脚本,每次都重新写比较麻烦,所以把经常用的整理了一下,写成一个公共类,以便以后调用.
using System.Text;
using System.Web;
using System.Web.UI; namespace Lmsoft.Net.Web
{
/**//// <summary>
/// 文件名: Js.cs ......
