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Show Error for Using Navigate in OnStart

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Posted on by VV-05122257-0

Hello - I would like to launch my standalone PowerApp if user click the "Edit" from SharePoint list. I followed the instruction from this article. However, it's showing an error for using Navigate OnStart (see below).

If(!IsBlank(Param("ID")),Set(varID, Param("ID"));Navigate(FormScreen,ScreenTransition.Fade))

Do I need to use StartScreen instead of OnStart? and How do I rewrite the formula above using Navigate?

Thanks for your help.

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Building Power Apps

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v-bofeng-msft Microsoft Employee on at

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Hi @YV1 ,

Yes , please se the app's StartScreen property to:

If( !IsBlank(Param("ID")), FormScreen, HomeScreen )

And set it's OnStart property to

If(!IsBlank(Param("ID")),Set(varID, Param("ID")))

Best Regards,

Bof

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WarrenBelz 154,447 Most Valuable Professional on at

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Hi @YV1 .

@v-bofeng-msft is correct on the first one. These are instances where OnStart runs after StartScreen, so it may be better to put OnVisible of FormScreen. You will also need the Value() function as ID is a number.

If( !IsBlank(Param("ID")), Set( varID, Value(Param(ID)) ) )

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VV-05122257-0 55 on at

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Thank you all, it works to use Value() function.

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