ASP

When compiling ASP. NET controls, be sure to pay attention to the control lifecycle, especially when the execution period of createchildcontrols () method is uncertain. If you are not careful, an error will occur! To sum up, pay attention to the

A "used control" is a control that has been added to the controls (subcontrol set. When these "used controls" are added to controls again, they may cause a Control ID conflict. The symptoms are: Chinese version error message: [Httpexception (0x8000

This section summarizes ASP. NET's access to the master page controls, attributes, methods, and methods for calling content pages on the master page. For your reference: First, you must use the mastertye command on the Content Page to implement

Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> // Questions about ASP. NET page class inheritance // ASP. NET backgroundCodeCS is a class inherited from system. Web. UI. Page. //

In the examples, you need to use the animation creation control.WinformIs easy to implement,WebI spent half a day learning and now I want to record it here: Based onASP. net2.0You need to remember how the preceding controls can be used to manually

Use the PULL mode We will use the following steps to execute the Crystal Report in PULL mode. 1. Create an rpt file and use the crystal report design interface to set some required data connections. 2. Drag and Drop a crystalreportviewer

How to save session variables of ASP. NET pages in an ASP. NET environment for a long time IIS6 added to Windows2003 ServerProgramPool to recycle useless processes. When the application pool is automatically reclaimed due to

Back to the previous page, this stuff is usually used when we make a project and confirm after entering the form. It is used to modify the original input data, or because a website is designed to make it easier for viewers, this function is

In our practical use, encryption is an important means to ensure data security. In the past, MD5 and sha1 can be used for data encryption when ASP was used. Algorithm These two algorithms are fast and effective, but they cannot reverse the

After Asp.net inherits the Parent Board page, if you want to reference a style sheet separately, you cannot directly use the link label on the page. So what should we do? Write in the head label on the parent board page: , andCodeAdd the address to

In ASP. NET 2.0, a new declarative expression syntax is used to parse a connection string value at runtime, referencing the database connection string by name. The connection string itself is stored under the Configuration section in the web.

A pop-up dialog box is often used to develop Web applications using ASP. NET. Response. Write ("", " "); But there is a problem in this writing: When the dialog box pops up, the entire page is white, and the progress bar is moving slowly. It will

I have tested the following to better solve the problem:Public static bool responsefile (httprequest _ Request, httpresponse _ response, string _ filename, string _ fullpath, long _ speed){Try{Filestream myfile = new filestream (_ fullpath, filemode.

Today, I want to use JavaScript to call WebService. I first thought of ASP. net Ajax because Microsoft is easy to use, I looked at it from the Internet. Many people wrote it, and I found a demo from the official website. Source code It seems that

Today, I looked at ASP, net2.0 connector for Data configuration on the SQL Server2000 Database. The changed data can be stored in SQL Server2000 without using SQL server2005, but even if I have configured it, for more information about the webpart

Recently, I want to create a data export function. I found it online, but I didn't find it. Sometimes I want to export PDF files like excel. dll. It seems that I need third-party DLL support. Below is the source code I exported for excel. Which of

Using system;Using system. Web. UI;Using system. Web. UI. webcontrols;Using system. componentmodel; Namespace searchcontrol{/// /// Summary of search./// Public Class search: system. Web. UI. Control, inamingcontainer{Private system. Web. UI.

Script Language = " Javascript " > Function select_deselectall (chkval, idval) {VaR FRM = Document. Forms [ 0 ]; // Loop through all elements For (I = 0 ; I FRM. length; I ++ ) { // Look for our header

In. the project under net1.1 is switched to ASP. some problems may occur when net2.0 is on. Of course, the automatic conversion Wizard will help you solve a lot of problems, but I still encountered some inexplicable errors during the conversion, and

Using System;Using System. Collections. Generic;Using System. Text;Using System. Web;Using System. Web. UI;/// /// Some common Js calls/// Add new version Description: because the old version generally uses the Response. Write (string msg) method to