httpcontext

Unity 2.x Dependency Injection by run-time injection [attach source] Unity 2.x Dependency Injection (control reversal) IOC, these are unfamiliar nouns for children's shoes without experience in major projects, and even some students stay at the

asp.net| Upload | download File upload is our actual project development process often need to use the technology, here are several common methods, the main contents of this article include:1, how to solve the file upload size limit2. Save to server

In ASP.NETMVC you can use the filter function when you have the following and similar requirements Determine whether or not a login or user right Decision output Caching Anti-Theft chain Anti-Spider Localization and internationalization

Asp.net| Errors | error handling | encapsulation | tips /*----------------------------------------------------------------* Copyright (C)* All rights reserved.** FileName: ErrorManager.cs* Function Description: asp.net in the common error repair,

one of the easiest ways to implement URL rewriting (urlrewriter) in asp.net. Reference (author Scott Mitchell translation: Janssen) of the masterpiece, although not fully understand, but also suit did a, quite "achievement" sense. Write it out and

Most of the action methods defined in controller return a ActionResult object. ActionResult is an encapsulation of the action execution result that ultimately responds to the request. asp.net MVC provides a series of actionresult, in what way do

asp.net| Create | text box In one. NET application, you can greatly enhance the functionality of your application by adding the properties and behaviors you want to the original control, or even creating your own custom controls. In asp.net, we can

General procedures have access to the user's IP address command, but we visit the site there are two kinds of our common users, one is the use of proxy IP Internet users, I would like to introduce the following.   Get User IP address in ASP our

Copy CodeThe code is as follows: public partial class FileDownLoad:System.Web.UI.Page { Provide downloaded files, not encoded words file name will be garbled private string fileName = HttpContext.Current.Server.UrlEncode ("spec. rar"); private

Thumbnails collect some related resources first Public Class Classuppic Private Vpicfile as System.Web.UI.HtmlControls.HtmlInputFile Private vsmallpicsize, vupfilesize as Integer Private Vuppicpath, Vnewpicname, vtmppicname as String Private

Based on the analysis of HTTP runtime and HTTP pipeline, we know that a asp.net application can have multiple httpmoduel, but only one httphandler, and through this HttpHandler beginprocessrequest (or ProcessRequest) to process and return the

  This article is mainly to asp.net in the use of Jquery+ajax+json to achieve no refresh pagination of the example code is introduced, the need for friends can come to the reference, you need to help Code as follows: 0) { page = page +

Ajax|asp.net|web "Guided reading" in the past few months, the design patterns of highly interactive Web applications based on AJAX technology have rapidly spread. Today, highly configurable web

application|web| Quick Start Create a custom HttpHandler To customize a handler, you can perform IHttpHandler, and in Config.web file Add class information to the httphandlers section of the The following example shows how to create a

Briefly: Automatically throws an exception after an exception is caught with a try, and clears the exception with Server.ClearError () in the Global.asax.vb Application_Error. Use System.Web.HttpContext.Current.Response to output JavaScript code to

This article mainly introduced the asp.net calculates each page execution time the method, involves the asp.net operation time the related skill, very has the practical value, needs the friend to be possible to refer to under The example in this

Asp.net| Tips To prevent the same user from landing at the same time, the home page should record the information of the online user (here with the user name for example), and then determine whether the user is logged in. Here, a cache is used to

Asp.net| News | Verification Code We are in the design of user login module, often use the verification code, can effectively prevent hacker software malicious crack, now exposes my commonly used authentication code source code. How to use: 1, in

The RouteCollection class inherits from Collection and wraps a dictionary, so it provides the functionality of both. By looking at the code, we can see that the data in collection and dictionary are not exactly the same. 1. Route with name exists

Creating HttpHandlers and HttpModules Introduction ASP.net allows to extend it functionality in two main ways: httphandlers HttpModules Http handlers are special applications that typically the files with handle certain. For example if you request a