ASP

At the beginning of my work, I used ASP for Web Information System Development. Later I switched to Asp.net, where I met csdn and cnblogs. I am ashamed to say that I didn't know csdn when I went to school. I am not as familiar as some students who

When I opened www.asp.net in the morning, I almost did not know it. After a rough look, I found the following changes: In the main navigation menu, remove the learn topic that I visit most frequently. The web forms section is added to the main

If no error is reported for configuration in your project, but null is always injected in, you can check whether the project in which the configuration file is located has been referenced or configured in the configuration file. In addition, the

I believe that people with experience in ASP. NET programming will not be unfamiliar with requiredfieldvalidator. This control is used to disable the input of specified content (that is, attributeInitialvalue. The default value of this attribute is

I recently saw a question in the Q & A, asking how to use ajax to upload images in MVC. Here is a demo for detailed explanation. This demoCodeIt is very simple, that is, there is an upload image button on a page. After clicking it, a layer pops up.

Last Saturday, I proposed the idea of developing an open-source usercenter in the garden, which received the attention and comments from many netizens. Thank you first. In my reply, I got a lot of useful information, discussed it with the team for a

ASP. NET: Custom object class What is a custom object? Custom entities are the objects representing the business domain. Therefore, they are the foundation of the business layer.If you have a user authentication function (this example

5. sessionstateattribute When constructing the sessionstateattribute object, you must pass in a sessionstatebehavior enumeration value, which can be obtained through the behavior attribute of attribute.This attribute can only be used for

I have previously written the ASP. net mvc concept. I have not actually systematically introduced the differences between ASP. NET MVC development methods and webfrom development methods. Last night, I saw most of the search keywords accessing my

This article describes the role of the routing component and provides several examples to learn ASP. NET mvc2.0 URL routing technology. Next, we started to talk about how our request was forwarded to the corresponding view after we registered a

The underlying operations of Asp.net have also been talked about. Today, let's take a look at the urlrewrite method. IIS receives the request --> ISAPI is used to process the request --> beginrequest start --> endrequest end --> Output Response

I haven't updated it for a long time. I am sending an interesting one. I can edit the dropdownlist control. I feel like I write it myself. Share with you Code Public   Class ComboBox: system. Web. UI. webcontrols. compositecontrol{

Controller action ImprovementAction can return actionresult, which simplifies unit testing of the controller action method.Jsonresult that supports Ajax JSON serialization HTML helper Method Improvement Simplified the process of getting data from

For the first time, I had some experience with others and wrote it down. Although it was a good dish, I still had to make some records. If there were any errors or omissions, please kindly advise. Thank you :)Previously, we used Asp.net and

Flexible URL rewriting can increase the availability and professionalism of your website. This is also an important factor in helping websites better be indexed by search engines. In this articleArticleIn, I will show you how to easily implement URL

Cookie (httpcookie instance) provides a web applicationProgramTo store user-specific information. For example, when a user accesses your site, you can use cookies to store user preferences or other information. When the user visits your website

Introduction to the internal mechanism of ASP. NET (2)Do you know how an HTTP request is passed to ASP. NET? In addition, how does ASP. NET know that an HTTP requestrequest is a dynamic file like .aspxand a static file like .htm ?......The HTTP. sys

In the Web. sitemap file, the sitemapnode node has the roles attribute, but direct setting does not work. After verifying the information, you must set it in the web. config file.Site Map providers.   System . Web > ... Sitemap

Using System; Using System. Collections. Generic; Using System. LINQ; Using System. Web; Using System. Web. UI; Using System. Web. UI. webcontrols; Using System. text; Using System. IO; Public Partial Class _ Default: system. Web. UI. Page{

Use rewrite to set rules on IIS to implement pseudo-static state. In this way, debugging will not be available during development in vs. If you use IIS for publishing, the file cannot be found. Of course, there must be other methods to implement