I have a canvas app where I can add and edit table, I also want to be able to delete them, how can I do that?
I've tried this on trash button but it didn't work.
Remove(Contacts,Gallery2.Selected)
Your formula should be correct. Are you sure 'Contacts' is the datasource of your gallery?
Did you select the row you wanted to delete from the gallery first?
Gallery2.Selected is referencing the selected row. If you add the trash button to your gallery (so it repeats every row), the row will be automatically selected when you press the trash button.