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How can i allow combox empty selection -modern control

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Posted on by Zoe2

No matter what I choose, there is always a value in the combo box, and it doesn't seem to be allowed to be empty. How do I set it up, modern control

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Building Power Apps

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v-mengmli-msft on at

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Hi @Zoe2 ,

You can add a blank item to Items of combo box.

For example.

If you have create a collection for the Items of combo box, you can use Collect to add a blank item.

Collect(COL,"")

Best regards,

Rimmon

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Zoe2 2 on at

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Thank you！This is a choice field, and it seems like the method you provided is not quite suitable

Any Other solution？

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v-mengmli-msft on at

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Hi @Zoe2 ,

You can create a collection to save all choices firstly and use Collect to add a blank choice to the collection.

Please try this.

1/OnVisible of Screen.

ClearCollect(COL,Choices('Segment (HCP Segmentation)')); Collect(COL,{Value:""})

2/Items of combo box.

COL

Best regards,

Rimmon

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