asp.net use socket to achieve a simple multi-chat room source

Because in the transmission of the server and the client only byte stream to complete the transmission of data, then we can add a flag in different numbers. The graph is the HTTP message captured by HttpWatch This source

asp.net crawl 126 mailbox Contact code

The code is as follows Copy Code Using System;Using System.Collections.Generic;Using System.ComponentModel;Using System.Data;Using System.Text;Using System.Net;Using System.IO;Using System.Text.RegularExpressions;Using System.Xml;

asp.net Chinese character conversion Pinyin Implementation Code (C #)

1. Coding is defined first #region Coding Definition private static int[] Pyvalue = new int[]{-20319,-20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,-20032,-20026,-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19

A method of asp.net datagridtree down-pull tree

ASP tutorial. NET Datagridtree down-pull tree implementation method The principle of the down-pull tree output JSON to client client to implement dynamic loading the middle will not and server-side interaction data support on the test thousands of

asp.net rewritepath redirect HTTP header content-location exposed true path

Asp. NET with RewritePath redirection, the HTTP headers of the server response are multiple content-location: http/1.1 OKcontent-length:48150Content-type:image/jpegContent-location:http://www.111cn.net/test.jpgLast-modified:tue, Dec 15:01:50

Notes using GUIDs in C # in asp.net

A GUID (global uniform identifier) is a number that is generated on a single machine and is guaranteed to be unique to all machines in the same space-time. Typically, the platform provides an API to generate GUIDs. The generation algorithm is

ASP.net implementation Verification Code technology (online collection)

The first step is to generate the verification code Add a validatecode.aspx page The code in ValidateCode.aspx.cs is as follows Using System; Using System.Data; Using System.Configuration; Using System.Collections; Using System.Web; Using System.Web.

How to troubleshoot the refresh button problem in asp.net and the SQL injection problem in the URL

All along, asp,php the processing of submitting data to another page, because it takes a lot of effort to deal with the decision in the page. This makes it possible to implement a small function with a lot of files, while benefiting from repeated

ListView and DataPager paging programs in asp.net

The page code is as follows: The code is as follows:Copy code ID StudentID Name Math English Chinese '/>'/>'/>'/>'/>'/>PagedControlID = "_ simpleTableListView" PageSize = "2"Onprerender = "DataPager2_PreRender">ShowLastPageButton = "True"/>

DbHelper data operation class in asp.net

The code is as follows:Copy code Using System;Using System. Data;Using System. Data. Common;Using System. Configuration;Public class DbHelper{Private static string dbProviderName = ConfigurationManager. Deleetpipeline ["DbHelperProvider"];Private

Implementation code of asp.net computing time and date interval

First, let's look at the simplest. net code for calculating the time difference. The code is as follows:Copy code DateTime dt1 = new DateTime );DateTime dt2 = new DateTime );System. TimeSpan st = dt2.sSubtract (dt1 );This. TextBox1.Text = st.

Asp.net converts Chinese characters to pinyin without tone annotation

The open-source conversion program on the network is valuable for converting table resources in Chinese pinyin.Relatively small. In addition, the code table provided on the network may not cover all the polyphonic words,Uncommon words, so the

Code for assigning values to Sessions and obtaining session values in asp.net

Asp tutorial. the definitions and cancellation of sessions in net are sometimes scattered. When everyone in the working group defines sessions differently and the names are random, a session is managed in a unified manner to facilitate the

Jquery cookie and asp.net implement logging in and remembering the username and password

Jquery implements cookie login to remember the username and password problem. You only need to write the corresponding js method on the page without any processing at the background, and you will be able to remember the username and password at the

Asp.net mobile phone number retrieval interface

Asp tutorial. net mobile phone number acquisition interfaceObtain information about the province, region, and mobile phone card type of the mobile phone number in mainland China.Input parameter: mobilecode = String (mobile phone number, minimum

Solution to ASP. NET Session loss

Because the asp tutorial. net program is the default configuration, the session settings in the web. config file are as follows:The sessionstate label has an attribute mode. It can have three values: inproc and stateserver? Sqlserver (case sensitive

Some data in asp.net is bound.

Using System;Using System. Collections;Using System. ComponentModel;Using System. Data;Using System. Drawing;Using System. Web;Using System. Web. SessionState;Using System. Web. UI;Using System. Web. UI. WebControls;Using System. Web. UI.

Use ASP + XML to create a message book-3

chr

Use ASP + XML to create a message book-3(01-6-6 15)6. Create a new message writing program (PostNew. asp)The function of this file is to write a new XML node. First, create an XML object and read the XML into the memory. The appendChild () method is

Word and game production (ASP) 3

// The word used to move the cursor to the place in the list// Generate the "light" effectFunction lightOpt (ele){Var eleSrc;//------------------------------------------// Constant Variable Description// EleSrc: event element//-----------------------

Practical ASP-practical ASP (5)

Use ASP to add a flag advertisement to the WAP mobile page     In my previous article "how to combine WML and ASP technology to compile a dynamic mobile page", I introduced how to use ASP to generate dynamic WML web pages. In this article, I want to

Total Pages: 1800 1 .... 571 572 573 574 575 .... 1800 Go to: GO

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.