This article is excerpted from the vertical entry of ASP. NET 3.5 Control and component development technology.For server-side control elements, such as the button standard service-side control of ASP., you can automatically send
This article describes how to create a user control in ASP. NET, dynamically modify the control attributes, and set the event departure mechanism of the control.
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Introduction
ContextMenu Control shortcut menu Control Overview: MSDN Liabrary contains several DHTML shortcut menu examples. This feature cannot be implemented. A shortcut menu is a set of tag code at any position on the page. It consists of two parts: the interface and script (associate the UI when you right-click the page). The UI provides a list of clickable elements-menu items-and their respective content text, ico
ContextMenu Control shortcut menu Control overview:MSDN Liabrary contains several DHTML shortcut menu examples. This feature cannot be implemented. A shortcut menu is a set of tag code at any position on the page. It consists of two parts: the interface and script (associate the UI when you right-click the page). The UI provides a list of clickable elements-menu items-and their respective content text, icon
I. Overview of the UpdatePanel control in ASP. NET AJAX Extensions
UpdatePanel can be used to create a wide range of local update Web applications, which are ASP. net ajax Extensions is a very important control. Its strength is th
is incorrect, or the verification rules are not followed, the verification control completely terminates the page and returns the corresponding verification prompt. Verify the control type
ASP. NET provides a total of six verification controls, such as the range check and pattern matching.
Requiredfieldv
Problem description
Webform application in ASP. NET 4ProgramWhen the enabled attribute of The ListBox Server Control is set to false, the control is not disabled. Test procedure
Testform. aspx:
And the correspondingCodeHide the file testform. aspx. CS:
Using system; using system. web. ui; using system. web. UI.
AuthenticateeventhandlerauthenticateDescription: After the user submits the login information, the login control raises the Loggingin event first, then raises the authenticate event, and finally raises the Loggedin event.This example uses the login control's authenticate event to implement a custom user login site. Example run, enter the user name "System", the password "111" to log on to the Web site.The code is as follows.protected void Login1_auth
BKJIA recommended: ASP. NET video tutorial
Your ASP. some parts of the user interface of the NET application are often unchanged-for example, some "decorative" parts: GIF images at the header, horizontal toolbar or navigation bar, left-side links, and so on. You can continue to use them without recreating each page.
In
In ASP. NET 2.0 with Visual Studio (VS) 2005, you can program custom authenticated pages quickly with the membership login controls provided. these controls can be found in VS 2005 in the toolbox under the login section and include: pointer, login, loginview, passwordrecovery, loginstatus, loginname, createuserwizard, and changepassword. these controls can be found in the Framework library as a part ofSyste
You can use the following settings to control the memory usage of ASP. NET hosts on servers. The ASP. NET host process can be set for scheduled reconstruction (similar to timed restart in AppPool in IIS6). This prevents the server from occupying a large amount of idle memory
In the Basic ASP. under the net ajax framework, we have three methods to perform Control-based Ajax operations: UpdatePanel, ICallbackEventHandler, and IScriptControl. Let's take a look at their features and scenarios.
UpdatePanel
UpdatePanel is the easiest way to interact with the server logic. It cannot even be called interaction-you don't need to touch any cli
ASP. NET Panel control. We can see through the name that this is a menu control. When you move the mouse to a specified position, a menu appears without affecting other elements, and allow the user to perform some operations.
Important attributesTargetControlID: ID of the target co
. Net Is Object-Oriented Programming, and all its elements exist in the form of controls. Let's take a look at the ASP. NET-Server Control instance tutorial.
. Net Is Object-Oriented Programming, and all its elements exist in the form of controls. Let's take a look at the
[Getting started with ASP. NET] Pearl Milk Tea-- Server Control Model
He is addicted to pearl milk tea. To be honest, he used to think that pearl milk tea was stupid. I really don't know if it was the idea of that genius. Actually, I mixed the pink circle and the foam black tea together, add a funny, ultra-high suck.When my sister was just fascinated by pearl m
In ASP. net ajax Beta2, The UpdateProgress control has been moved from the "value-added" CTP to the ASP. net ajax core. The UpdateProgress article in this article is basically translated from the official ASP.
ASP. NET common data binding control advantages and disadvantages Analysis SummaryThe purpose of this article is to make an overview of ASP. NET data-bound control, mainly analyze the advantages and disadvantages of various data-b
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The normal HTTP request process
Request process for cached pages
Server-side programming for cached pages
What is 304 answer?
How to implement 304 response programmatically
How to avoid HTTP caching
In the previous blog, "About ASP. NET cache and its advanced usage," I showed you the ASP.
Create an ASP. NET web custom control -- routine 1Web custom control programming is a difficult part of ASP. NET programming. In particular, complicated controls require some technical skills that are not commonly used.Based on so
Dynamic Data Control in ASP. NET futures CTP has become an ASP. NET Ruby on Rails version-No configuration or needCode, Without any intervention-as long as one control, a complete data-drivenProgramThat's it. The dynamic data
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