Expected image value error

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Posted on by nchandran

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Hi,

I'm trying to create a custom gallery with a collection. Clear collect command is set at the Onvisible on the screen where gallery is.

Gallery name is gallery 1.

Screen name Screen1

Collection name is Signatures, Code for the collection as below.

ClearCollect(Signatures,{QCSup:"Ron", SignImage:1},{QCSup:"John",SignImage:2})

Now in the gallery when i place a label and get the data for QCSup it gets the names but the Image control that i placed doesn't resolve the image for SignImage. Error is Expected image value error. Anyidea how to solve this anyone? No other data source is used, I'm using this concept to test run before placing into another app.

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Jeff_Thorpe 6,085 Super User 2024 Season 1 on at

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ClearCollect is setting SignImage as a number. Where is the image value data?

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nchandran 426 on at

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SignImage:1 , 1 is the name of the picture 1.jpg , 2 is the name of the picture 2.jpg.

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StalinPonnusamy Super User 2024 Season 1 on at

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Hi @nchandran

As Jeff mentioned,
ClearCollect(Signatures,{QCSup:"Ron", SignImage:1},{QCSup:"John",SignImage:2})

In this collection, SignImage is just a number that has no relation to your actual image/data. What's the data source for the Gallery?

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nchandran 426 on at

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yes i agree with the both of you, I've changed it to some other name and it worked. I was surprised that the gallery recognizes data in this way.

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