Browse by Tags

Tagged Content List
  • Blog Post: ADO.NET Data Services : Efficient Error Handling across Application Tiers

    While developing an application that spans multiple tiers , it is important that you be able to flow error information through the tiers without losing any context or details in the tiers. With ADO.NET Data Services , we have an error contract which guarantees that all errors thrown from the Data Service...
  • Blog Post: Entities , How many ways do I count thee ?

    Its a common ask that we introduce aggregating mechanisms in Data services so that one can do a Count of the number of entities present in an EntitySet easily. In this blog post , I will outline one method of implementing a “Count” method that works for you. The interface to the count method will be...
  • Blog Post: GridViewFilterExtender : Filter GridView Rows Client-Side

    Download Source Code and Sample application : Excel's Filter Dialog My GridView Filter Extender The above Screen Shots look promising , don't they ? So, How would one go about building such a control ? Well, I have it laid out in front of you . 1) Find all unique Strings in the same column 2) Build a...
  • Blog Post: How to : Perform Operations on all instances of a Ajax Control Extender on a page

    Consider a scenario wherein you have a lot of control Extenders on a page and you want to conduct operations on all instances Specific Extender or specific instances of an extender. We all know that we can reference certain instances of an Extender by using its BehaviorID and the $find function. Now...
  • Blog Post: HowTo : Change Visible Tab Using JavaScript in the MS AJAX TabControl

    I have seen this in the forums a lot .. "How do I change the Visible Tab in the MS AJAX TabControl on the Client-Side using Javascript ?" Well, I have posted it several times and I think Its time I'd rather point people to a link than write the same piece again and again :-). So, here you go ..... 1...
  • Blog Post: Sys.Preview.Timer Control - A Client Side Timer

    We have quite often come across scenarios where-in we need to execute certain client-Side code at certain intervals . What we often ended up doing is to use the window.setTimeOut() and the window.setInterval functions of IE to execute an expression at certain intervals of time . The Sys.Preview.Timer...
  • Blog Post: Customizing the Alert Messages in IE

    Have you ever felt that this looks ugly ? Did you ever want to customize the Image , the text, the Icons ? You would probably want to customize it to the Look and feel of your web application. We are gonna talk about how to customize the Alert Box in IE . When we are done , it will look like this . We...
  • Blog Post: Change ServiceMethods and Web Service for the AutoCompleteExtender From Client Side

    This is quite a common requirement and guess the Docs are not really clear as to how you can achieve this . Lemme see how I can help You want to change the Webmethod that the AutoComplete Extender Talks to from the Client Side. You want to change the WebService that the AutoComplete Extender...
  • Blog Post: Implementing Image Zoom using MS Ajax Slider Control

    The MS Ajax Control Toolkit provides a lot of cool controls that we can use to implement nifty effects in our applications. One of the controls we are gonna play with today is the Ajax Slider Control. The Slider Control Provides a way for the user to measure arbitrary values and set them using...
  • Blog Post: Customizing the MS Ajax AutoCompleteExtender To Render Images Instead Of Text

    We all know about the AutoComplete Extender from MS AJAX. It looks like this ..... I want to customize the Auto Complete behaviour to render images on the client side rather than the text nodes . My Server Side WebService returns an array of image URLs. I want to change the way the Results are rendered...
  • Blog Post: Extending the PhotoGrid to allow Xml DataBinding using JavaScript Enumerations

    If you remember one of my previous posts about the PhotoGrid Control , we talked about the control binding to JSON data . Today , we talk about using Enumerations in Javascript to allow the PhotoGrid to bind to multiple Data Source Types. Well, lets get going then.... Constructing the Enumeration /*...
  • Blog Post: Using the Prototype Model with Microsoft AJAX

    Microsoft Ajax allows you to extend your javaScript Programming framework so that you can emulate OOP practices with Javascript . A SImple Example is Here The following is a list of stuff you can Use in javascript with Microsoft Ajax Extensions to javascript Classes Namespaces Inheritance Interfaces...
Page 1 of 1 (12 items)