I have two textbox server control.
1. Registration Date
2. Expiry Date.
Expiry Date is calculated automatically from table on the basis of scheme which was selected by user from Scheme DropDown
User had selected "scheme 30 days" scheme. So I want to automatically add 30 days in Expiry Date from the date of Registration.
Date of Registration is by default initialise with current date.
Will you please tell me how to add 30 days in Expiry Date. Expiry date is ReadOnly.