Save Pen Input (signature) to sharepoint list into existing record

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Posted on by Lenders18

Hello,

I need your help.
I am developing a powerapps application.

I want to save a signature (Pen Input) in an existing SharePoint Record.

Code :

Collect(
 ColCameraImages;
 {
 Id: GUID();
 Value: PenInput_Signature.Image;
 DisplayName: "SignatureValideur" & ".jpg";
 AbsoluteUri: "";
 Uri: ""
 }
);;

How to add this collection (or image) as an attachment to an existing record.

With a submitform(Form1) or form1.update.

it doesn't work.

Can you help me.

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Building Power Apps

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WarrenBelz 156,454 Most Valuable Professional on at

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Hi @Lenders18 ,

@RezaDorrani has a great video on Attachments which should include what you need here.

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Lenders18 73 on at

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Thank you for the video.

But the video does not help me in my situation.
I want to add a signature (with the PenInput block) to the current recording.

I now upload a image with attachement bloc, but i don't know upload a signature from the Pen Input.

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WarrenBelz 156,454 Most Valuable Professional on at

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Hi @Lenders18 ,

I would have thought you just needed to substitute Camera.Photo for PenInput.Image. I have never tried it, but it should work.

If not, then you will need to go down the Flow path and send the JSON, then base64ToBinary to get it back to an image and then attach it to the desired record. If you want multiple images, it will get even more complex as you will need to parse an array from your collection.

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