Author: ccchhhmmm | Posted on: 9/7/2009 10:17:34 AM | Views : 291

hi,
I have one dropdownlist contains all months ,a textbox to enter date and another textbox to enter year.how can i check that the data entered is correct(eg:when a user entered 31 as date and select february month, or february 29 in an year that is not a leap year,or month september and date 31etc..
and how can i display the error near the textbox as soon as the user enters the data?(not in button click or message box).Please try and suggest your ideas
Thanks. 
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