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Helper II
Helper II

signature and person details

I created a visitor application where one needs to enter his details and a signiture. These are all going into SharePoint even the signature image. What I want to know is how can I make sure that a particular signature is of a particular entry row in SharePoint ?


To show the image in PowerApps in a Gallery Or Form put an image control in the gallery row or the Form datacard and point the image property to the image column.  In a Gallery this would be ThisItem.Image and in a Datacard this would be Parent.Default


If this fails it may be your image data has a " at the beginning and end.  You need to remove this.  I do this with a simple label with a formula like(In a galller)

label1.Text = Right(Left(ThisItem.Image,Len(ThisItem.Image),-1),len(ThisItem.Image_)-1)


I Then point the image control to the label




yes i use JSON. now what i want instead of showing the data:image/png;base64 i want to see the image in the sharepoint column

I don't believe that is possible in a SP list. 

can i create a link in an sp list so that when i click it it will open the image ?

Hi @roncam ,

I was watching some Paul O’Flaherty videos recently on a related topic and found this post for you. These may answer your question.


Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

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