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I am develeoping a Win Applicaion by using C# and SQL Server 2005. In a form I used three comboBoxes for DOB "ddBox, mmBox, yyyyBox" and a textBox1. My query is when the user will enter his DOB in "ddBox, mmBox, yyyyBox" his Date of Retirement should be automatically shown in textBox1 by adding 60 years with his DOB.
As for example:- " DOB + 60 years = Date of Retirement "
I don't have written any code fot this. Don't have idea. Please someone help me.Thanks
Posted 1-Feb-13 21:00pm
Edited 1-Feb-13 21:03pm
Go with this[^]
I dont understand why you choose three combobox to accept the date of birth, instead use DateTimePicker to accept the date of birth and use its Value [^]property to accept the user selected date.

And add your year to the selected date using DateTime.AddYears[^].

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