time difference of file versus the current time.

[j0nezn]

I am working on a project whre i need to manually edit the contents of a file periodically. I was trying to calculate the differnce between .TimeModified and .FromComputerTime.
I got this far but not sure how to return the difference in minutes or hours?

Macro Test

Code:

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Dir d
if d.dir("C:\mjinstalls\ccalertip.txt" 0) ;;if exists
,DATE ft=d.TimeModified
out ft
DateTime ct
ct.FromComputerTime
out ct.ToStr(4)

[Gintaras]

Macro Macro1821

Code:

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Dir d
if d.dir("C:\windows\*.txt" 0) ;;if exists
,DateTime ft=d.TimeModified ;;this function returns value in FILETIME format, which is also used by DateTime
out ft.ToStr(4)
DateTime ct
ct.FromComputerTime
out ct.ToStr(4)
long diff=ct-ft
out TimeSpanToStr(diff)
out F"{diff/10000000/60} minutes"

[j0nezn]

Thanks Gintara exactly what I needed. The TimeSpanToStr is one thing I was missing. Doubt I would have figured out the diff/1000000/60 either.