Goodafternoon,Ihaveadoubt,intheprograminquestionIamusingangular5andtypeScript,Ineedtofindawaytosendonlythefieldsthathavebeenchangedtothebackend(Theonlychangeablefieldinthetableisthe"Quantity"). The way it is today when I click save I send the entire array of objects to the backend even the fields that have not changed. If anyone can help, thank you.