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| | Total Hits: 139 | Today: 0 | Author: 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.... |
| | Total Hits: 113 | Today: 0 | Author: 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.... |
| | Total Hits: 275 | Today: 0 | Author: 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... |
| | Total Hits: 52 | Today: 0 | Author: weblogs.asp.net | 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... |
| | Total Hits: 434 | Today: 0 | Author: 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.... |
| | Total Hits: 29 | Today: 0 | Author: 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... |
| | Total Hits: 50 | Today: 0 | Author: snehalgb | Rating: |
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But when it is used in datalist with other information sometime
it will be sandwitched. and appear as 2 stars ans below 2 stars
and then one star something like that. which is not good look at all.... |
| | Total Hits: 61 | Today: 0 | Author: Matt Berseth | Rating: |
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I was browsing the YUI documentation and I came across a very nice looking tab control. I thought it would be interesting to create a similar styled theme for the AjaxControlToolkit's TabContainer control. I don't mind the default XP-themed TabContainer, but I think the XP style tab's are getting a little bit dated. I had not previously created a theme for a TabContainer, so I had no idea what to expect. It turns out it was very easy to do. Below are the steps I followed ...... |
| | Total Hits: 64 | Today: 0 | Author: Shivprasad | Rating: |
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In this article we will try to understand the 4 important steps to consume web service directly in Ajax. In this sample we will create a simple customer combo box as shown in the figure below. This customer combo box will be filled by calling the web service methods directly of the customer web service.... |
| | Total Hits: 74 | Today: 0 | Author: Virendradugar | Rating: |
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Ajax Control Toolkit is not new for every dotnet developer. A new version of the AJAX Control Toolkit is now available for download from the CodePlex website. This new version of the AJAX Control Toolkit contains two new controls: SeaDragon Java Script Code (SJC) - The SJC control allows you SeaDragon scripts are used to display an image, and to zoom in and out of that image using mouse button keys without resizing the window. I saw the demo and it's really cool control.... |
| | Total Hits: 86 | Today: 0 | Author: 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.... |
| | Total Hits: 82 | Today: 0 | Author: Acoustic | Rating: |
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I'll be the first to admit that, even as a developer, I "ooh" and "ahh" over web sites with really clean and usable AJAX implementations. I'm often frustrated that most of the cool AJAX-esque libraries aren't targeted at ASP.NET. In particular, I've come across several sites recently that use an incremental page display pattern to display content after the page is loaded. I know that ASP.NET AJAX and the Control Toolkit have support for calling web services to display HTML output, but I dislike ... |
| | Total Hits: 119 | Today: 0 | Author: 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... |
| | Total Hits: 71 | Today: 0 | Author: 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)... |
| | Total Hits: 143 | Today: 0 | Author: Rip Ryness | Rating: |
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The ReorderList is one of the coolest controls in the ASP.NET AJAX Control Toolkit. This article intends to give a basic outline of how to subclass the control so you can bind it to a DataTable and, on a Reorder event, save the new order to the database. There is no source code to download with this article, only code sighted within. The focus of this article is on the ReorderList and not on saving and retrieving data from a database.... |
| | Total Hits: 93 | Today: 0 | Author: Aleš Hübl | Rating: |
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The actual control consist of two parts: a server-side WebControl which handles AJAX requests from the client, and on the other side, a client-side JavaScript object which handles the responses from the server.... |
| | Total Hits: 92 | Today: 0 | Author: Ryan Homer | Rating: |
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This article extends Implementing an Ajax.NET-based Lookup Server Control by firefalcon in order to provider support for multiple controls on the same web page. If you reference this work, you will see that it is a combination of the following technologies and projects:
1. Ajax.NET - this provides the framework that allows AJAX to be easily implemented on the .NET platform. AJAX is a collection of technologies that allow server-side processing to occur without requiring postback to the... |
| | Total Hits: 65 | Today: 0 | Author: Petrovik Aleksandar | Rating: |
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Couple of weeks ago, I created a DHTML control, based on the DHTML posted on www.dynamicdrive.com. 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.... |
| | Total Hits: 103 | Today: 0 | Author: Remy Blaettler | Rating: |
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Highrise and other new AJAX enabled tools have this feature that when you type in a search query, it automatically updates the search results below. It's almost like an auto-complete box, but with the full results on the page instead of a dropdown list below the control. Unfortunately, I didn't find anything like this in the Microsoft ASP.NET AJAX Toolkit. So, I decided that this was a good way to finally dive into the AJAX Control Toolkit.... |
| | Total Hits: 143 | Today: 0 | Author: Greg Olmstead | Rating: |
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This article is the result of two great articles which contributed very heavily to this one. The first, from Artiom Chilaru, was the article on using PageMethods in validators. The problem there was that the validator was asynchronous, and therefore was very difficult to use in a situation where you must block a postback if there are any validation errors.
The second was from Sandip Patel, about Synchronous AJAX calls. This was the missing link I needed to build this control to do what I ... |
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