Asp. NET implementation of the dropdown box two-level linkage components

namespace WEBAPPLICATIONDLH { using System; using System.Data; using System.Drawing; using system.web; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using System.Data.SqlClient; using Db; A summary description of the ///

Using asynchronous synchronous RSS in the ASP.net page

Sometimes we need to read the forum information in the Web page, in the traditional ASP when we are using JS or IFRAME, these two ways are not very convenient, and the search engine is not friendly. Now that we have. Net, we have another way.

Restarting the server through the ASP.net page

Recently in the design of the Web site background management system, I thought of the page can be restarted Windows Server Went to Google and found a piece of code that seemed very common. It turns out that this code works well when it comes to

Using the GridView control in asp.net 2.0

In ASP.net 2.0, many new functions and controls have been added, which have greatly improved in all respects compared to asp.net 1.0/1.1. Among them, in the data control aspect, has added many controls, in which the GridView control function is very

asp.net 2.0 site login, navigation and rights management

(i) Login In ASP.net 2.0, many new features and controls have been added. Among them, the new landing controls make Web applications design more handy. What is a login control? Is that we usually use in the Web application of the user registration,

Control of the ASP.net 2.0 permission tree

When doing permissions, the main implementation of the following functions 1, the node can be accessed, then his parent node will also be able to access; 2, the node can be accessed, then his child nodes can also be accessed; 3, the node is

asp.net AJAX Advance Tips & Tricks (5) UpdatePanel with jquery

Objective Now more and more friends like to use jquery and ASP.net AJAX together, recently, many Indians in forum complained that UpdatePanel and jquery incompatible, many of the jquery effect after UpdatePanel Update does not work. This paper

asp.net AJAX 4.0 Preview 3 (Part 1

Since Microsoft worked with jquery, asp.net ajax and jquery have been positioned as two complementary Ajax libraries. Now that jquery has implemented so many lightweight Ajax features, natural asp.net Ajax will continue to focus on some of the

Explore the message transfer mode in asp.net ajax (II.)

In the previous article, "Exploring the message transfer model in AJAX (i)", I mainly introduced the common string (Plain-text string) and the XML format transmission mode, however, in practical development applications, these two methods are

asp.net 2.0 Ajax

"Asynchronous" execution means that functions that were originally executed from start to finish are truncated in the bottom and divided into two different functions. The relationship between these two functions is often very close, for example,

Asp. NET 9 Code Coding specification

Written so long program code, found that a lot of people's code is not standard. In particular, when several people collaborate to develop a project, some people write class names, variable names, methods, and so can not understand the whole project

The ValidateRequest property and security in ASP.net

I don't know if you've noticed this attribute before, so let's talk about how this property works and how we're going to use it in the future! Let's take a look at this property first: (Note: This property is new in. NET 2.0!) 1. The namespace in

Asp. The realization of gatherinfo of net Universal acquisition program

This is my interview topic, borrowed a lot of online colleagues code, if offended, please Haihan! Now the work is really difficult to find, I apply for the unit is http://www.027dns.net/, I hope the company manager can give me the opportunity to

Asp. NET application extension policies

As a ASP.net performance advisor, the projects we touch are usually projects that have already been problematic. In many cases, call calls are made only after the application has been put into production. All the normal programs at the developer's

ASP.net 2.0 secret reading notes three: Use theme design website

First, create a theme You can create a theme by adding a folder to a folder named App_Themes application. Each folder that you add in App_Themes represents a topic. The file types that are more important in the theme folder are skin files and CSS

asp.net 2.0 revealing reading notes one: asp.net and. NET Framework

"ASP.net 2.0 Secrets" two volumes of books have been beginning a few days, but has been no time to read carefully, only occasionally when the need to look at the reference, recently decided to take time to read through, I think there is a need for

One of the learning asp.net gridview

Default.aspx Untitled page

asp.net + Access stress test

Today we have a stress test, the environment is as follows: Language: asp.net C # DLL Size: 52kb + 260kb + 112kb + 20kb + 48kb=492kb Database:: Access 8MB Access database 4-5 times iis:iis6.0 Port: 80 limit: 25% CPU utilization Application

ASP.net 2.0 authentication cookie Details

For ASP.net forms verification, we must all be very familiar with. However, have you encountered any strange phenomena in controlling the user's (expiration) expired time? It's just a little cookie, but there's probably a lot of things you don't

Using ASP.net Web Form routing

The Microsoft. NET Framework 3.5 Service Pack 1 introduces the routing engine in the ASP.net runtime. The routing engine can detach the URL in the request from the actual Web form in response to the incoming HTTP request, enabling you to build a

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