ASP

First look at aspx: CopyCode The Code is as follows: Petter Liu demo Then write this in the sever:Copy codeThe Code is as follows: // /// Handles the load event of the page control./// /// the source of the event. /// the

Function Description: In the gridview, when the mouse moves in the data list of this control, the background of this column changes the background color as the mouse moves. Function implementation: Add an event rowdatabound in the gridview, Code As

The main method is: Use a hidden control to save the current scorll value. After return, reset Scroll Based on the value of scroll. 1. First, use the onscroll event to save the scorll value and use hiddenfield to record the scroll

Method 1: CopyCodeThe Code is as follows: String str1 = ", 6 "; String [] STR = str1.split (','); Bool hasflag = false; Foreach (string a in Str) { If (A = "7 ") { Hasflag = true; Break; } } If (hasflag) {// Execute the current page}

[1] requirements: 1: register a non-New Page and change it to the pop-up layer,2: Investigation on new users' desire to buy a house,3: the user name automatically retrieves the recommended user name,4: change the date of birth user input to control

Judge by JS CopyCode The Code is as follows: function is_email (STR ){ P =/^ ([\ W \.-] +) @ ([a-zA-Z0-9-] +) (\. [A-Za-Z \.] +) $ /; If (Str. Search (p) =-1 ){ Return false; } Else { Return true; } } PHP-based judgment Copy codeThe Code is as

After the website scale reaches a certain level, the score is also divided, and the optimization is also optimized, but it still cannot meet the performance requirements of the business. At this time, we can consider using the Master/Slave database.

First, create an image storage database table in SQL Server. imagedata column is the binary data storage field of the image, imagecontenttype column is the record field of the image file type, and imagedescription column is the savings

CopyCodeThe Code is as follows: // The UTF-7 to convert gb2312 encoding method /// /// /// Public static string utf72unicode (string str7) { String susuf7 = ""; If (str7.startswith ("&")) { Sutf7 = "+" + str7.substring (1 ); } Else {

Ajaxloadprogressform. aspx: CopyCode The Code is as follows: loading ...... Getgridviewbyconditionform. aspx: Copy code The Code is as follows: protected void page_load (Object sender, eventargs E){If (request ["ID"]! =

Most of the functions are implemented through the template column. To facilitate selection and deletion, the built-in functions and methods are used, which can be easily implemented without any major problems found; however, when deployed to the

CopyCode The Code is as follows: Note: In addition to manually editing this file, you can also use Web management tools to configure applications Program . You can use "Website"-> "ASP. NET configuration" option. The complete list of settings and

If you delete all the HTML tags in it, it may cause reading difficulties (such as a and img tags). It is best to delete a part and keep a part. In a regular expression, it is easy to understand how to determine whether to include certain strings,

The jquery plug-in is used to verify the user name. Here, jquery ajax is used to verify whether the user name exists. Please refer to the following link for source code download. Ajax implemented by the jquery framework verifies whether the user

Net foreground call background variables 1. Several similar markup symbols in Asp. Net: explanation and usage A: : it is executed when the DataBind () method of the bound control is executed and used for data binding. For example: : Called

Set the full address of the current page to: http://www.jb51.net/aaa/bbb.aspx? Id = 5 & name = kelli"Http: //" is the protocol name."Www.jb51.net" is a domain name"Aaa" is the site name"Bbb. aspx" is the page name (file name)"Id = 5 & name = kelli"

Php code is relatively simple: Copy codeThe Code is as follows: $ P = $ _ GET ['P']; $ Pics = file ($ p ); For ($ I = 0; $ I { Echo $ pics [$ I]; } ?> Usage: Save the file as I. php and upload it to the root directory.Change the image address that

1. Use the JavaScript js file to verify whether the user name exists. Copy codeThe Code is as follows: var ajax = function (option) { Var request; Var createRequest = function () { // Var request; If (window. XMLHttpRequest) { Request = new

In addition, if the SQL server Memory is sufficient, the index will be placed in the memory, and searching in the memory will naturally improve the efficiency. Therefore, we must make proper use of the index. 1) What columns are indexed?By default,

Generally, there are three paging methods: the data display space that comes with asp.net, such as the page that comes with GridView, the third-party paging control such as aspnetpager, And the stored procedure page. Here we will summarize them