Tuesday, April 14, 2009

Prevent the User from selecting a Date Earlier than today

In this article i am using Calender extender to solve my problem easily..

I wil explain you step by step

open visual studio>click on File >New Website> choose your programming language (c# or vb)> Name the website>Choose your location..

Drag and drop the scriptmanger in your page..
the page looks like this

Drag and drop the standard TextBox and Calender Extender.. Configure the calender Extender by giving the TargetControlID="TextBox1" and set OnClientDateSelectionChanged="checkdate".. we are using OnClientDateSelectionChanged to write the javascript to prevent the user from selecting a date earlier than today..

the page looks like this..

Now lets write the javascript

I hope you people like this application.Its easy to implement and very useful..

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