calculating differences in time

[sunnyboyj]

I have two times in my application:

lasttime.text
time.text

I want to deduct these two time and put them in differencetime.text

if i do it like this I get an error, what am I doing wrong?

differencetime.text=time.text-lasttime.text

Thanks!

Jorrit.

[Erel]

You should first convert the time strings to Ticks.
See the Date & Time tutorial: Date and Time