Calculating a DateDiff

[TB05]

Hi,

I'm currently trying to write the date that is 91 days from my end date (which is set in a variable).

My variable varPayPeriodSelectedDropdownEndDate = 3/31/2022

I have written this code to start but not sure how to get the return date...

DateValue(DateDiff(Today(), varPayPeriodSelectedDropdownEndDate)-91)

This gives me a value of 1/1/1990?

I would like to SET the datediff value in a variable as well to be used later.

Appreciate your support 🙂

[RandyHayes]

@TB05 

Please consider changing your Formula to the following:

DateAdd(Today(), varPayPeriodSelectedDropdownEndDate, -91)

I hope this is helpful for you.

[Nogueira1306]

https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-dateadd-datediff

DateDiff(Today(), DateAdd(varPayPeriodSelectedDropdownEndDate,-91,Days), Days)

That should get you the diference. It will return an int (1, 2, 3, 4, etc)

To set that in a var:

Set(varDiference, DateDiff(Today(), DateAdd(varPayPeriodSelectedDropdownEndDate,-91,Days), Days))

If you need additional help please tag me in your reply and please like my reply.
If my reply provided you with a solution, pleased mark it as a solution ✔️!

Best regards,

Gonçalo Nogueira

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[TB05]

Thank you for your quick response, the label field returns a blank entry:

[RandyHayes · Accepted solution]

@TB05 

The formula is correct.  But for something else...my bad for not noticing.

The formula should be:

DateAdd(varPayPeriodSelectedDropdownEndDate, -91)