How Do I: Use the ASP.NET AJAX ValidatorCallout Extender?

The standard ASP.NET validation controls work on both the server and the client. Server-side validation adds to the security of your Web application, while client-side validation adds to the user friendliness of your Web application. This video demonstrates how the ValidatorCallout control from the ASP.NET AJAX Control Toolkit extends the standard validation controls to enhance the user experience by neatly positioning validation messages in callout boxes.

Presented by Joe Stagner

Duration: 11 minutes, 6 seconds

Date: 18 June 2007

Watch the video   |   Download the video   |   Get VB code  or  C# code

Video downloads: WMV | Zune | iPod | PSP | MPEG-4 | 3GP

Audio downloads: AAC | WMA | MPEG-4 | MPEG-3 | MPEG-2

Comments : 3

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mcgmatt : On April 14, 2008 2:42 PM said:

If these only deal with client-side code, should we be setting EnableViewState="false" or does it need viewstate to remember which validation control it's wired up to after a postback?

pmarangoni : On April 21, 2008 1:22 PM said:

The code download doesn't include the css or images.

kiran.koyelada : On April 23, 2008 2:00 AM said:

hi joe how to put validation callout in custom validation control (server side validation code)

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