This is a very difficult question for me to word, however i shall try my best.
I have two entities which i have connections to on PowerApps.
These are not their true names of the entities, only an example of the situation:
One entity called C which stores related items about a user
Another called CS which is the linking table between C and S allowing for a 1:n relationship.
There is another table called S which stores user data.
The issue, is that in order to filter values that are in C, i have to also filter in CS based on S's value.
My current syntax is as follows but it doesnt work:
Filter(C, cID = Filter(CS, _s_value = Gallery1.Selected._S_value, _C_value))
Any help on getting this to correctly work would be very much appreciated.
Please try to use Lookup function instead of Filter function to find the cID.
More details about Lookup function, please check it at here:https://powerapps.microsoft.com/en-us/tutorials/function-filter-lookup/
Please try it on your side. If you need more help, please feel free post back.
Best regards, Mabel Mao
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