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Set Datacard READ ONLY once a Value is selected from a Selection List

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Posted on by Mitsch

21

Hi Folks,

Is there a Possibility to set a "DataCard" as READ ONLY within the EDIT SCREEN once a value from a dropdown list is selected ?

There is only one selection possible in my Case

1) Selection empty = Selection should be possible here

2) Selection Process

3) Once a Value is selected this DataCard should be READ ONLY

Best Regards

Michal

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Building Power Apps

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PTBBSolutions 691 on at

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Hi @Mitsch ,

Yes, you can do that.

On the OnChange event of the Dropdown you can put something like:
If( !IsBlank(Self.Selected.Value), Set( VarSelection, true ), Set( VarSelection, false ) )
This will create a boolean variable.

Change the AllowEmptySelection to true.

In your form, select the datacard you want to disable, go to Advanced and Unlock to change properties.

After that go to the DisplayMode of the same datacard and put this:
If( !VarSelection, DisplayMode.Edit, Disabled )
Hope this helps.
Mitsch 21 on at

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HI PTBBSolutions,
That works like a a Charm - Thank you very much !!

Greetings Mitsch

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