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Entity Relationship CDS_2

Hi,

 

like many others too, I’m new to PowerApps. But first of all, sorry for my English.

 

I have a question about the entity-relationship.

This is my setup:

I have the three entities “Foerderbereich”, “Plattform” and “PlattformFoerderbereich”

The relationship between these entities are “Foerderbereich” > “PlattformFoerderbereich” (1:n) and the same for “Plattform” > “PlattformFörderbereich”.

 

I have a Form with two Dropdowns and select values from both Entities (Foerderbereich/Plattform), but it doesn’t work correctly.

I got only in one Dropdown the right value, the second dropdown shows the same values like the first one (see pic "dropdown").

 

What I’ve find out: If everything is created - the Screen, the Form with the two Dropdown-Fields (switched on PrimaryName)-  it worked fine. Also, if I deselect the second dropdown and select it again, it shows the correct values.

But if I save, close the app and take a restart, it doesn’t work anymore.

 

Values can be:

Foerderbereich: “Hardware”, “Software”

Platform: “Test”, “Dev”

 

I have some pics attached, maybe they’re helpful.

 

Where is the error?

I hope, someone could help me.

 

Greetings

Christian

 

1 REPLY 1
Power Apps
Power Apps

Re: Entity Relationship CDS_2

Adding @GregLi to assist.

Thanks,
Clay.

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