Hi together,
this is my first article here. In the past I always could solve my problems with reading articles here, but this problem really bothers me and I think I have tried everything I can think of.
My Data Structure: Sharepoint List Text Column
What do I want to do?: I Have a Gallery that Filters the Sharepoint List Items for some conditions. In this Gallery for each row I have a Combobox and a Datepicker that has as its Default Value The Data from this Sharepoint List Item. If the user wants to, he sould be able to select a new value from the combobox and/or a new date and press "save", then every Item from this Gallery gets updatet with the new values for this item.

What is my Problem?: It does not. work, no matter what I do, the best I get is that the value of the Last Combobox in the gallery gets updatet. I always just patches the last combobox value into all Items, does not matter if the comboboxes have different values selectet.
What have I tried?: Below I have pictures from my Code Versions I tried. I tried getting the Value from a Label because I thought maybe just comboboxes do not work, I also tried patching it into a collection, but it also never got the right values from the comboboxes, or labels, oder Textinputs. It seems like the "ForAll" does not go through all comboboxes somehow.


It would be really nice if someone could help, because I am really stuck at this one and the solutions that make sense for me sadly do not work. If I should give more details about my problem, I will do that of course.
Thank you all in Advance!
Best wishes
Max