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Support, Support, Support
I’m currently using the fine Telerik RadControls for ASP.NET AJAX to build a Web application for a client. I just wanted to say how pleased I am with Telerik’s customer support. As with most developers who encounter a new toolset, I get stuck due to a...
Posted 04 August 2009 11:50 AM by Ken Cox [MVP] | 5 comment(s)
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Fixing EntityDataSourceWrapper Error in EF (VB Version)
I lost a lot of time today on this error: ‘EntityDataSourceWrapper' does not contain a property with the name …' The project is ASP.NET 3.5 using Entity Framework and VB. I’m using the Telerik RadControls for ASP.NET AJAX (a sweet suite!). In my app,...
Posted 16 July 2009 08:43 PM by Ken Cox [MVP] | 4 comment(s)
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Review: Advanced ASP.NET AJAX Server Controls For .NET 3.5
Advanced ASP.NET AJAX Server Controls For .NET 3.5 is a fine resource for ASP.NET developers who want to build high performance, data-driven Web applications with a richer user interface. The introduction of ASP.NET AJAX 2.0 extensions caught many of...
Posted 02 October 2008 05:26 PM by Ken Cox [MVP] | with no comments
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Set a Validator's Display to 'None' for the ValidatorCalloutExtender
If you look at Figure 15-1 in ASP.NET 3.5 For Dummies , you'll notice that there's an almost-hidden question mark (?) behind the AJAX Control Kit's ValidatorCallout control. The arrow in the picture points to the mistake (bug) in the book. At the time...
Posted 11 June 2008 04:56 PM by Ken Cox [MVP] | 2 comment(s)
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Need an iPod-like Menu for ASP.NET Pages
Do any of the ASP.NET component vendors have a treeview or menu control that emulates the look and feel of the iPod menu? Has anyone out there built one? I have a client who would like to save space by letting users drill down deep to their data without...
Posted 30 May 2008 12:03 PM by Ken Cox [MVP] | 11 comment(s)
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Who Makes the Fastest ASP.NET Datagrid?
If you visit the sites of the major ASP.NET component vendors, you'll discover many claims about the richness, flexibility, ease-of-use, attractive design, and so on. However, when it comes to a datagrid and large datasets, eye-candy isn't enough. Web...
Posted 04 April 2008 10:34 AM by Ken Cox [MVP] | 16 comment(s)
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IE6 Hanging after Clearing the Cache: Remove AJAX Script Compression Too
One of my client's customers was really upset because Internet Explorer 6 would often hang on opening the client's ASP.NET Web application. Naturally it struck during an important "show and tell" session. We were able to reproduce the problem...
Posted 23 January 2008 10:46 AM by Ken Cox [MVP] | 8 comment(s)
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Failing AJAX Update? Check the Viewstate
I went around and around for several days on the case of the disappearing treeview. My client is using the excellent ComponentArt TreeView control wrapped inside an ASP.NET AJAX UpdatePanel with a Timer control to update the treeview contents every minute...
Posted 21 January 2008 02:36 PM by Ken Cox [MVP] | 1 comment(s)
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Free Rich Text Editor ASP.NET Control Includes Source Code
Wow! Check out the free Rich Text Editor control for ASP.NET on CodePlex. What a great contribution to the community. You can download the source code here .
Posted 10 November 2007 11:31 PM by Ken Cox [MVP] | 17 comment(s)
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Validating a URL Using AJAX and the Server
There's an interesting example of combining ASP.NET AJAX and server-side validation in the Validation Guidance Bundle from the Patterns and Practices group. One of the fields requires the user to enter the URL of her home page. The sample invokes a server...
Posted 01 October 2007 10:44 AM by Ken Cox [MVP] | 1 comment(s)
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