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how to patch created date and modified date

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Posted on by clare-sy

hi all,

I am using excel (onedrive for business) as my data source , and I want to record each item's created time and if it has been changed, also record its modified time ;

I use the patch function when the Editform1 's onsucess, here is my code:

If( EditForm1.Mode = FormMode.New, Patch(datasource,EditForm1.LastSubmit,{createdwhen: Now()}),
Patch(datesource,EditForm1.LastSubmit,{'modified when': Now()}))

but when i actually create a new record ,I hope the time is put in the createdwhen column, but it goes to the modified when column. I have tried several times , the results goes the same.

I think maybe the reason is because: once the editform1 has been submitted, its formmode has been changed to edit (not new) ?

I dont know and hope you guys can kindly help me, Thank you !

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mdevaney 29,989 Moderator on at

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@clare-sy

Your theory is correct. Once the Form is submitted its no longer in New Mode. Put this code in the OnSuccess property of the Form instead. If the createdwhen column is blank, its a new record. If createdwhen is filled, then we are editing.

If( EditForm1.LastSubmit.createdwhen=Blank(), Patch(datasource,EditForm1.LastSubmit,{createdwhen: Now()}), Patch(datesource,EditForm1.LastSubmit,{'modified when': Now()}) )

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clare-sy 35 on at

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Your answer perfectly solves my question, thank you!
BTW, I am wondering if the editform1 has been submitted , what is its form mode? As far as I know, there is only 3 kinds status: view/edit/new.
Thank you！

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clare-sy 35 on at

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Your answer perfectly solves my question, thank you! BTW, I am wondering if the editform1 has been submitted , what is its form mode? As far as I know, there is only 3 kinds status: view/edit/new. Thank you！

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mdevaney 29,989 Moderator on at

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@clare-sy
If a form was submitted in New Mode it will be returned to Edit Mode upon successfully submitting.

Power Apps Documentation for Form Mode

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

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tasnimMo 2 on at

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and if I you wanna update the modified by column how u do it ?

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