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Chiranjeevi Balaji
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Pass values between blocks by event via input params
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Reactive
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Reactive

Hi all,

I have two blocks (ex. block A and block B) and need to pass values from Block A to Block B by Event via input Parameters to show some values into our OutSystems widgets. So, how can I achieve this?

Please find the image that event looks like,


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02 May 2023
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2023-01-26 16-03-24
Ana Agostinho
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02 May 2023
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2023-04-16 15-25-31
Krishnanand Pathak

Hi @Chiranjeevi B ,

If you want to pass value from Block A to Block B.
Create local variables(like IsContainer or ProductId) and pass the variables to Block B.
Then Assign/change the those variable at event handler of Block A. which you are passing to Block B it will update the Block B.Based on value passed from Block A.

Regards
Krishnanand Pathak



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02 May 2023
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2018-06-05 16-54-03
Maria da Graça Peixoto

Hi! 

In the parent screen , the action that handles event "Next" must update the varibles that are used as parameters values to BlockB. The BlockB must a action for the event "OnParametersChanged" that reacts to the new parameters values. 

Hope this helps

Graça 

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02 May 2023
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