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Dynamic Content Creating A bunch of Random Entries

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Posted on by GreenerGrower

I am running into a weird issue where I successfully ran my PowerApps Flow once, but now it added 10 new dynamic entries and the run command is asking for 10 separate arguments. I have no idea where these came from or how to remove them to make my flow work once again. I have attached some images to highlight what I mean

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Building Power Apps

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Pstork1 68,717 Most Valuable Professional on at

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Remove the Power Apps trigger from the flow and replace it with the Power Apps V2 trigger. When you remove the trigger it will remove all the parameters. Then in the V2 trigger you can define the specific parameters that you want and use them in the flow.

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GreenerGrower 28 on at

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I want the input to be what is in the PowerApp, how do I achieve that using V2?

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Pstork1 68,717 Most Valuable Professional on at

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The difference in the V2 trigger is that you create your own parameters of specific data types in the trigger. Then use the dynamic content from those where you would have used Ask in Power Apps with the v1 trigger. It works the same, but the V2 trigger gives you more control over the creation of the parameters.

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GreenerGrower 28 on at

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Got it, I am parsing through a collection formatted into a table in a gallery to pull data into excel and have no idea how to do it with V2, so the only solution I have found for me is to delete the trigger and reinstate it. That way as long as I don't touch other parameters no additional arguments get created and I can safely use the app.

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Pstork1 68,717 Most Valuable Professional on at

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To do that using either of the triggers you need to send the collection as JSON and then parse it inside the flow. To turn the collection into a JSON string use the JSON() function like this

JSON(varcollectionname, JSONFormat.Compactfour)

You can send that as a string and then Parse it inside the Flow.

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