Display a message if no document number found

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Posted on by ilanos

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Hello,

I have a button and a text field where you enter a document Number and a gallery that returns the Document number and description if it exists. If the document number dont exist how can I display a message that "No document is found".

Isaac

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Building Power Apps

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PowerAddict 7,316 Most Valuable Professional on at

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Multiple ways you can do it. One way is:

Add a label with the text that you want. Set ita visible property to:

If(CountRows(Gallery.AllItems)=0, true, false)

Let me know if this helps.

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Hardit Bhatia
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ilanos 136 on at

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This worked fine. How do I hide "No documents found" if the Document Number Input field is empty?
ilanos 136 on at

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PowerAddict 7,316 Most Valuable Professional on at

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You can have another button whose visibility is the same as label but this time set their visibility to:
If(CountRows(Gallery.AllItems)=0 && popVar, true, false)

Set the popVar variable to true on the OnVisible property of the screen.

Then the OnSelect of the button can be:
Set(popVar, false)

This will hide the label and button.

One last thing would be to add this to the OnChange property of your text input control where the user is expected to enter a document number.
Set(popVar, true)

This will ensure that theis variable resets and is ready to show or hide the popup based on the new document number entered.

Let me know if this helps.

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If you like this reply, please give kudos. And if this solves your problem, please accept this reply as the solution.

Thanks!
Hardit Bhatia
The Power Addict
https://thepoweraddict.com