About loops in Power Apps

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Posted on by kjk4563

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For statement in Java or C language

For(int i = 0; i < 5; i++){
 ....
}

Create a sequentially incrementing number in Power Apps, like the variable used in the code above.
I would like to insert i instead of 1 in 'Index(Choices(Table1.A), 1)'. Is there a way to create i?

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Building Power Apps

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v-xiaochen-msft Microsoft Employee on at

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Hi @kjk4563 ,

Please try this

ForAll(Sequence(CountRows(Choices(Table1.A))),Index(Choices(Table1.A), Value))

Best Regards,

Wearsky

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kjk4563 134 on at

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Hi, @v-xiaochen-msft
I don't know what the problem is, but an error occurs in the code.
'Text value is required.'

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v-xiaochen-msft Microsoft Employee on at

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Hi @kjk4563 ,

The error message seems to have nothing to do with your initial question.

Could you share screenshots or formulas?

Best Regards,

Wearsky

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VishalJhaveri 1,167 Moderator on at

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I got this prompt Response.

ForAll( [0, 1, 2, 3, 4], Label & Text(ThisItem) )

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kjk4563 134 on at

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@v-xiaochen-msft
ForAll(Sequence(CountRows(Choices(Table1.A))),Index(Choices(Table1.A), Value))
In this code, I only changed this part of Table1.A.
Column A in SharePoint is of type Selection.

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v-xiaochen-msft Microsoft Employee on at

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Hi @VishalJhaveri ,

Please share more information. To be honest, I'm not quite sure what your need is.

Best Regards,

Wearsky

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VishalJhaveri 1,167 Moderator on at

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This is the ultimate blog you can rely upon.
PowerApps - ForAll function with examples - Code SharePoint

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kjk4563 134 on at

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@v-xiaochen-msft
I used the code you gave me, but an error occurred.
'Text value is required.'
We need a way to resolve this error.

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