Regarding AjaxToolkit.

[dayakar_dn]

hi, In my project i am using "ajaxToolkit:CalendarExtender" with Textbox. If i am entering invalid date like 12/56/2010(mm/dd/yyyy), that time i am getting proper validation message but after getting the msg the textbox.text is getting changed into 12/31/1969 default. In the code no where i wrriten the code like this. But when see the view source code of the page, textbox value contains invalid date. This is strange thing that i am facing. Anybody knows the root cause of this please tell me. The code is Thanks in Advance for your solution.