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Customize Controls with AJAX Extenders  Version: 0.00     Price: $0.00  
Total Hits: 34  |  Today: 0Author: Dino Esposito      Rating:  
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Input controls are essential in any application, but they're especially critical when your Web application is the face of your organization. These controls can be the primary measure by which users judge your application and even your credibility....

Validating Accordion and RadPanelBar using Ajax and Focusing Ajax Callout Messages to the Correct Position     
Total Hits: 107  |  Today: 0Author: Sunil Preetham      Rating:  
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This article mainly focuses on how to reposition or refocus the Ajax callout messages. Accordion and RadPanelBar controls are web controls that provides multiple panes. It is like having several CollapsiblePanels. Each CollapsiblePanel is capable of holding its child controls and panel header to group these controls. If we have some categorized inputs, then we can use these controls. As it contains input controls, it is required to validate input values of all the panes....

Using AJAX to populate a drop-down list in ASP.NET     
Total Hits: 139  |  Today: 0Author: jithucpillai      Rating:  
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This article will help a person who knows what AJAX is and wants to implement it in a simple way using JavaScript and XML. This article will show how to implement AJAX technology in a simple way in ASP.NET and will not go in-depth into explaining what the technology is. I have used two drop-down lists (DDLs) to implement AJAX. The first drop-down list contains alphabets. On selecting a particular alphabet from the first DDL, the second DDL will populate with names starting with the selected alph...

AJAX Auto-Suggest Textbox User Control     
Total Hits: 172  |  Today: 0Author: subbiahkk      Rating:  
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This article explains how to develop an AJAX-enabled textbox, which functions as an auto-suggest textbox, using a callback event handler.

In this article, I create a user control with a textbox. When you type something on the textbox, it will go to the server side (database, etc.) and fetch the results according to your textbox input and show it in a div....

Grid Live Refresh     
Total Hits: 95  |  Today: 0Author: dimitris.dpant      Rating:  
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Inside a ContentPlaceHolder (ContentPlaceHolder1) of a child web page, I place the following controls:

* A GridView control (GridView1) to show data rows from the Categories table of the Northwind database.
* An SqlDataSource (SqlDataSource1) to fetch the data from the database and bind them to the GridView.
* A LinkButton (LinkButton1) to allow users to insert new data rows to the Categories table.
* A Panel (Panel1) and a ModalPopupExtender (ModalPopupExtender1)...

Create Composite Control using Ajax Toolkit Controls     
Total Hits: 97  |  Today: 0Author: msp.netdev      Rating:  
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Ajax Control Toolkit allows the developer to create Web applications that can update data on the Web page without a complete reload of the page, and contain many controls with very interesting features: popup panels, resizable controls, floating controls and others....

Implementing an Ajax.NET-based Lookup Server Control     
Total Hits: 95  |  Today: 0Author: firefalcon      Rating:  
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AJAX is one of the most popular buzz words today. The idea is not new, but for some reasons it became popular during the last half year. With web-applications' popularity growth, users demand richer and faster interfaces. And AJAX could very much improve the user experience in web applications. Let me show you an example of real user requirements. One of our customers needed a way to quickly select user stories and bugs. For example, bugs could be linked to user stories and there was a drop down...

Building AJAX scroller control using Accordion control toolkit as a model     
Total Hits: 96  |  Today: 0Author: Petrovik Aleksandar      Rating:  
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Couple of weeks ago, I created a DHTML control, based on the DHTML posted on It was a data-bound control, and it was a nice experience. I had to go through all the details of amazing "Developing Microsoft ASP.NET Server Controls and Components", and I learnt a lot of new things. But, after I start reading about AjaxControlToolkit, and started analyzing the code, I realized that there is a lot easier way to achieve the same thing, in a lot more elegant way....

ModalPopupExtender to Show a MessageBox     
Total Hits: 146  |  Today: 0Author: PatelArpan      Rating:  
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Using AJAX in a web application makes a better user experience, and if used well, it even improves performance! But it's not all advantages. With the change of a technology, of an approach, we need to adjust our way of thinking and the way we apply our solutions for different tasks....

flickr Spell Extender Control for ASP.NET Atlas     
Total Hits: 58  |  Today: 0Author: Rama Krishna Vavilala      Rating:  
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Sometime back, I came across the Spell with flickr web page. You can enter some text in the web page and the text is spelled using images from the oneletter and onedigit group in flickr. This webpage uses PHP. I was experimenting with the concept of bridges in Atlas to develop a mash-up. In my actual mash-up application, I needed something similar to the Spell with flickr web site. The result is this extender which allows you to display the text inside an HTML element as random images, represent...

ClientCallback custom control for web applications     
Total Hits: 117  |  Today: 0Author: Sandeep Mewara      Rating:  
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There are scenarios where we have a list of items on one side of a page (the list can be ordered or hierarchical) and on selection of an item from this list, all the details related to it is shown on the other half of the page. All this without a postback or a flicker would give a smooth and good feel to the user.

For example, we have a finance related Web application. We need to see the details related to a stock script in our portfolio (a number of scripts are listed on the same page). ...

Ajax with Classic ASP using jQuery     
Total Hits: 310  |  Today: 0Author: Mikesdotnetting      Rating:  
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My simple article on Ajax with Classic ASP is one of the most popular on this site. So I thought it's about time I updated it to show how to use jQuery to Ajaxify a Classic ASP page. First of all, why use jQuery when the previous article works? Well, jQuery is a library that is designed to help web developers work with Javascript in a much more streamlined way. Internally, it handles a lot of the nonsense that developers have to work with in terms of cross-browser incompatibilities and it's synt...

Gotcha: Lost HTML Intellisense within ASP.NET AJAX Controls     
Total Hits: 82  |  Today: 0Author: ScottGu      Rating:  
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ASP.NET 2.0 added support for registering controls (both compiled and .ascx user controls) within your web.config file - removing the need to always add %@ Register % directives at the top of your page. For more details on this and to see a sample in action, please check out my Tips and Tricks talk from the recent ASP.NET Connections conference. One of the cool aspects of this feature is that it also now allows you to map the same tag prefix against multiple assemblies....

ASP.NET AJAX 4.0: Observing updates to POJOs (Plain 'Ole JavaScript Objects)     
Total Hits: 84  |  Today: 0Author:      Rating:  
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First of all, if you haven't already done so, download the ASP.NET AJAX 4.0 Preview 3 now and try it out! And after you're done with that, come back here, or there, or there, or there, and let us know what you think and what you like or don't like about it. We love feedback, and it really does have an impact on the product. We wouldn't go through all the trouble of releasing preview bits or presenting these things if it didn't. So, I thought I would detail one of the interesting yet behind-the-s...

Ajax rounded corners control     
Total Hits: 140  |  Today: 0Author: Rahul Saxena      Rating:  
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Ajax Rounded Corners control is a very good control to make rounded type shape.
Here by using Corners property of Ajax Rounded Corner property we can design shape in many form....

Using DynamicPopulate with a User Control And JavaScript     
Total Hits: 489  |  Today: 0Author: Christian Wenz      Rating:  
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The DynamicPopulate control in the ASP.NET AJAX Control Toolkit calls a web service (or page method) and fills the resulting value into a target control on the page, without a page refresh. It is also possible to trigger the population using custom client-side JavaScript code. However special care has to be taken when the extender resides in a user control....

Building ASP.NET 3.5 AJAX Script Controls     
Total Hits: 124  |  Today: 0Author: Matthew Ellis      Rating:  
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In this tutorial we’ll examine the concept of script controls, how they differ from extender controls and how we can build a base abstract class which implements client state and dynamic loading of embedded CSS files. In my previous article titled ASP.NET 3.5 AJAX Extender Controls we examined AJAX extender controls and how they can be used to extend the functionality of a standard ASP.NET control, however, there is another side to the coin, that is, custom controls with AJAX script functionalit...

Create Control Extenders     
Total Hits: 94  |  Today: 0Author: Steve C. Orr      Rating:  
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Visual Studio 2008 should be released around the time you read this article. Visual Studio 2008 includes the .NET Framework version 3.5, which includes ASP.NET version 3.5. ASP.NET 3.5 includes ASP.NET AJAX (codenamed Atlas), which was previously available as a separate downloadable add-on to the preceding version of ASP.NET (version 2.0.) If you’ve been using ASP.NET 2.0 AJAX, then you’re aware it required a significant number of additions to the web.config file. These web.config settings are n...

Custom ASP.NET Ajax Control for Loan Payment Calculation  Version: 0.00     Price: $0.00  
Total Hits: 115  |  Today: 0Author: Konstantin Onufrijev      Rating:  
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I'm quite new to ASP.NET, but the technology seems to be very interesting, so I've decided to try to build a custom ASP.NET control. To make this task more interesting, I've tried to build an Ajax-enabled control. The new control had to do something useful, so I've opted to build a mortgage (loan) payment schedule. The resulting code rests on the following assumptions:

The discount rate, used to calculate monthly payments, is calculated using the following formula: ((Math.Pow((1 + mon...

AjaxFormSubmitter  Version: 0.00     Price: $0.00  
Total Hits: 45  |  Today: 0Author: Mohamemd Magdy Diab      Rating:  
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When you are using AJAX in your web application , you do a lot of cool stuff but some parts of the application is totally boring like creating a form and get every eleement’s value in that form , create a new XMLHttpObject and handle the result.

So I created this class so that you can pass the form id , div id , or any html element that has a data you are interested in and send it asynchronously to a web page , imagine the line of codes and the time that you will save and the most of it...

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