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Count duration with DateDiff and Cds / Dataverse

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Posted on by BayuChoirul

Hi, I am new Power Apps user. I need help to fix this.

I a create powerapps with cds/dataverse for employee check in and check out. in button check out, i want count duration with datediff. but, i get problem with "Invalid argument type" in button check out. My code in check out like this.

Patch(
 'Time Entries',
 LookUp(
 'Time Entries',
 'Time Entries'.Start = GalleryTimeEntries.Selected
 ),
 {
 'Bookable Resource': GalleryResource.Selected,
 'Work Order Service Task': GalleryServices.Selected,
 End : Now(),
 Duration: DateDiff(
 LookUp(
 'Time Entries',
 'Time Entries'.Start = GalleryTimeEntries.Selected
 ).Start,
 Now(),
 Minutes
 )
 }
 )

Screenshot (4).png Screenshot (6).png

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Building Power Apps

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WarrenBelz 153,427 Most Valuable Professional on at

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Hi @BayuChoirul ,

The fundamental problem is that .Selected returns a record and you are trying to match it with a Value. Without seeing your model, data and required outcome, this may not be correct, but the syntax maybe should be something like this. Note you will need to include the field that is unique to the record (to identify which record to Patch)

With( {wTime:GalleryTimeEntries.Selected}, Patch( 'Time Entries', {IDField:wTime.IDField}, { 'Bookable Resource': GalleryResource.Selected, 'Work Order Service Task': GalleryServices.Selected, End : Now(), Duration: DateDiff( wTime.Start, Now(), Minutes ) } ) )

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BayuChoirul on at

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thanks for your help. may i ask a questions again. Formula has been solve, but i get new problem. that is "msdyn_start : field mysdn_start required". location in button check out

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WarrenBelz 153,427 Most Valuable Professional on at

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Hi @BayuChoirul ,

This is a bit of a guess, but does this work

With( {wTime:GalleryTimeEntries.Selected}, Patch( 'Time Entries', {IDField:wTime.IDField}, { 'Bookable Resource': GalleryResource.Selected, 'Work Order Service Task': GalleryServices.Selected, Start: wTime.Start, End : Now(), Duration: DateDiff( wTime.Start, Now(), Minutes ) } ) )

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BayuChoirul on at

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thanks for your help. but, formula still not counting duration.

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WarrenBelz 153,427 Most Valuable Professional on at

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@BayuChoirul ,

If you put this in a label, do you see the Start value?

GalleryTimeEntries.Selected.Start

If not you need to find out where this value is so the calculation can be done.

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

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BayuChoirul on at

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thank you warren, duration can be calculated

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