ASP

After submitting a page, if we click F5 again to refresh the page, a prompt will pop up prompting us that if we continue, we will resend the content we just submitted, if it is similar to payment or one-time operation, we should not do this

Refresh implementation method: ========================================================== ===. Net // 1st: /* -- Built-in jump ----*/ Response. Redirect (request. url. tostring ()); // 2nd: /* ---- Built-in HTML ----*/ Response. addheader ("refresh",

Method 1: CopyCodeThe Code is as follows: foreach (control C in this. repeater1.controls) { Htmlinputcheckbox check = (htmlinputcheckbox) C. findcontrol ("cbdelete1 "); If (check! = NULL) { Check. Checked = true; } } Method 2:Copy codeThe

Compared with Ajax, XMLHTTP on the server uses the XMLHTTPRequest object on the server. Although it is inconvenient to use asynchronous requests on the server side, it is no harm to learn it as a component that can send HTTP requests on the server

Refactor! For ASP. NET is a cool ASP. NET code refactoring plug-in that can be integrated into Visual Studio 2005. The following functions are provided: Add verification controls, extract ContentPlaceHolder, and create a master page: L Add

Overview In traditional ASP. NET applications, a request is mapped to a. aspx file and corresponds to a specific physical aspx file. ASP. net mvc Framework, after entering a request, it is no longer mapped. the aspx file is mapped to the correct

I wanted to record this for a long time ago, but I never had time. I was able to spare one afternoon, so I tried to do something as much as possible. There is still a lot of evidence than the old zhao's video, so it is only used as a record for my

Add the ASP. NET account permission to the following directory.C:/WINDOWS/Microsoft. NET/Framework/v2.0.50727/Temporary ASP. NET Files ASP. NET accounts have the following permissions: Read and run, list folder directories, read, and write. This

1, (1. ASP by default. net enables ViewState, which generates lengthy hidden fields on the page. ViewState may be useful for pages that require PostBack processing, viewState is not required for interaction on news display pages. (2) Disable

Detailed ckeditor Configuration:After searching online for a long time, I finally found it! O (∩) O Haha ~I. Usage:1. Introduce ckeditor Core File ckeditor. js to the page. Copy codeThe Code is as follows: 2. Insert the HTML control where the

A commonly used data display control in GridView and ASP. NET. Here, I will use this control to display the curriculum. First, what is the difference between the display of the curriculum and the display of common records? The general record here

Adding watermarks to Images Using ASP requires components... common applications include aspjpeg software and wsImage software developed by the Chinese people. You can search and download the two software online. We recommend that you use the

1. HTML controls, such as The onclick (client) and onserverclick (server) Events of IMG input buttons. Pay attention to runat = "server "... Onclick is executed before onserverclick.2. WEB controls, such as Here, onclientclick is executed

1. Record the login username and password when the system logs in successfully (some codes of the login function) Copy codeThe Code is as follows: Session ["id"] = user. id. ToString (); Session ["name"] = user. name. ToString (); Session ["pwd"] =

Source: RegExLib.com Regular Expression Cheat Sheet (. NET) Metacharacters Description ^ Start position of matching string $ End position of matching string . Match any single character

The problem is that when you browse UTF-8 encoding, the server outputs html by default with the UTF-8 engine, and when you browse the page of GB2312, it still uses the UTF-8 to output the page which should be GB2312 encoding, so it will be garbled.

The connection string connecting ASP to the database is Provider = Microsoft. Jet. OLEDB.4.0; Data Source = path, which adopts the OleDB connection mode. The problem may be that the OleDB connection mode is used. Then I searched for the network and

If we are using Session, we will build a high-performance and scalable ASP. NET websites must solve the distributed Session architecture, because the SESSION processing capability of a single server will quickly experience performance bottlenecks,

Column chart (1) vertical single row bar histogram: The above data is taken from the user registration volume of a website in six months. From the above data, we can see that the number of registered users in a month is 0, and the chart can

Today, I am here to provide you with an idea of database operations. These codes are constantly completed and corrected in the long-term ASP application, it has already been used to complete many projects. It should be said that it is no problem to