ASP

There are too many reading records in the database table. If your SQL statement is not optimized and the machine access speed is too slow, this problem will occur. Optimize the SQL statement and use the stored procedure to solve the problem. I hope

Problem description: ASP Component-less uploadProgramYou cannot upload a large file with the "request object error 'asp 0104: 8080'" (about 80004005 KB). However, you can upload files of about 5 MB on the 2000 Server. Solution: Select "allow

There are many ways to obtain the current path on the ASP. NET page, such as mappath and request object. However, if you want to obtain the current directory, you will find that the above ath ATH and request cannot be used. The solution mainly

Note that the ispostback design works only when processing a single page, because the ispostback attribute is reset when moving to other pages. Consider two pages, page1 and page2. Each page is a page_load event process and a button's

ASP-based MSSQL connection methods and Common Errors// Method 1:Mm_conn_string = "driver = {SQL Server}; server = (local); uid = sa; Pwd =; database = infs ;"Set conn = server. Createobject ("ADODB. Connection ")Conn. Open mm_conn_stringSet rs =

In the experiment, I changed the CPU and reinstalled the system. Finally, this server has been configured, and the all-around Web server of IIS is used, along with some necessary development and management tools. I don't dare to share it with

Since wtk does not provide the code editing function, this article describes how to use eclipse to build a j2-based development environment. After reading this article, you will be able to use j2sdk1.4.2 _ 03 + wtk2.1 + eclipse3.0rc2 + eclipseme0.4.1

I. Basic concepts:The controller involves three parts: controller, action, and actionresult ). Traditional web frameworks, such as ASP/PHP/ASP. NET web forms, all request URLs are mapped to specific files. For example, the request URL, such

1. Differences between and :A: is called when the program is executed. is called after the databind () method. 2. What types of data does the control receive?A: controls that receive bind, including dropdownlist, datalist, DataGrid, and ListBox,

  digital paging rs. pagecount then page = rs. pagecount rs. absolutePage = Page for I = 1 to rs. pagesize title = rs ("title") %> 3 then StartPage = page-3 else StartPage = 1if page = 3 then response. write " Previous

  1. onmouseover = "this.src?'i2.gif '" Here This refers to the server button imagebtn. JavaScript scripts cannot be written in these events, In this case, onmouseover = "javascript: document.forms%0%%'imagebtn'%.src%'i2.gif '" is incorrect.

The process executed before the asp.net frontend and backend is as follows: First, enter page B through the button link on page A. IE will first check whether there is any JS script for the button on page A. If yes, it will first execute the JS

1. Add a website map item Web. sitemap item 2. Write the Web. sitemap item as follows: 3. The configuration in the web. config file is as follows: Description = "SiteMap provider which reads in. sitemap XML files ."Type = "system. Web.

Before designing any web site, it is helpful to review the design principles of excellent websites. Remember three basic concepts in website design: Try to separate the information from the representation. For example, developers will design

In the past, writing programs never used caching (the level is too high). Fortunately, the website traffic was very small, so the performance problem was not prominent. However, if you do a formal project, regardless of the size, the cache

Widget Main data structure Function Description and basic usage in yen Gridview Table Read and edit Each column displays a fieldEach segment has its own table unit on dutyShow multiple records in the tableEdit Existing

  Some common controls and events Widget Event Trigger time ButtonLinkButtonImageButton Click Triggered when a button is clicked DropBownListLIstBox Selectedindexchanged Triggered when the options

Tip: http://hi.baidu.com/raincloud_msn/blog/item/36f7201ff7269364f624e48d.html   The Web. config file is a standard XML document. All configuration information is in the tag. The tag contains the core ASP. NET configuration settings. You can open

I. js date operations: Remember: all date strings use '/' as separators. Of course, '-' can be used as separators, however, using '/' can avoid unexpected errors. 1. method for obtaining time (I .e. constructor ): ①: Var myDate = new Date ()②: Var

Visual studio 2008 comes with a crystal report 10 Simple Application in ASP. NET websites The purpose of this example is to allow friends who are new to the Crystal Report to master their applications. Therefore, the example is simple, concise, and