how to check enter date is less then 18 years in asp.net c#

Question

how to check enter date is less then 18 years in asp.net c# code?

Sanjeeb Lenka · Answer

Try this: function Validate() { var enteredValue = document.getElementById(' '); var enteredAge = getAge(enteredValue.value); if (enteredAge alert(DOB less than 18); enteredValue.focus(); return false; } } function getAge(DOB) { var today = new Date(); var birthDate = new Date(DOB); var age = today.getFullYear() - birthDate.getFullYear(); var m = today.getMonth() - birthDate.getMonth(); if (m age--; } return age; } : enter in DD/MM/YYYY

HARDIK BHAVSAR · Answer

ControlToValidate=txtdob Display=None ErrorMessage=Enter Date More Then 18 Years MaximumValue=01/01/1995 MinimumValue=01/01/1800 Type=Date>