date validation

Question

i want to validate date of birth or years if user select monthyear of birth and date from the dopdownlist user select month yearand date and then a validation control tells the age of a person.how to do that

Khargesh Rajput · Answer

go through below links and use javascript on dropdown selected index or using code behind get age http://www.c-sharpcorner.com/UploadFile/cd7c2e/apply-client-side-validation-on-dob-selected-by-user/ http://www.aspsnippets.com/Articles/Select-Day-Month-and-Year-Date-from-DropDownList-in-ASPNet.aspx

Pradeep Shet · Answer

Hi ONce you get all day month year just form the DateTime object. DateTime dtDOB = new Date(yrmonthday); Now subtract the dtDOB from Current Date; DateTime.Today - dtDOB