How to calculate age based on datetime picker in windows application?

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Hi All,

How to calculate age based on "date time picker selection" in windows application with c# coding.

Thanks and Regards,
Murali.

Posted 30-Dec-12 23:53pm

muralikrishna53

Updated 30-Dec-12 23:59pm

v2

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3 solutions

Solution 1

Hi,

Have a look here:
Calculating Duration Between Two Dates in Years, Months and Days[^]
To get the value (DateTime) from DateTimePicker, try this:

C#

DateTime dt = dateTimePicker1.Value;

Posted 31-Dec-12 0:02am

Thomas Daniels

v2

Solution 2

Try this..

C#

TimeSpan ts=DateTime.Now - Convert.ToDateTime(datePicker.SelectedDate);
int age = Convert.ToInt32(ts.Days) / 365;

hope this will heip you.

Posted 31-Dec-12 0:16am

V_R

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Kapil Rathod · Accepted Answer · 2012-12-31T00:42:00

Solution 3

C#

int myAge = 
DateTime.Today.Year - dateTimePicker1.Value.Year; // CurrentYear - YourBirthDate
 
 textBox1.Text = myAge.ToString();

Posted 31-Dec-12 0:42am

Kapil Rathod

Updated 31-Dec-12 0:44am

v3

Comments

Thomas Daniels 31-Dec-12 6:49am

I'm not sure about this. If 'Today' is 30 Dec 2012, and if your birth date is 31 Dec 2011, then your output will be '1'. But that's not correct, because '1' is only correct from 31 Dec 2012 up to and including 30 Dec 2013.

[no name] 31-Dec-12 7:18am

Thanks you. It's working fine.