Properties - Minimizing updates

NachitoMax
406
Reputation points
Hi
in my class i have approx 400 properties that i set / get. Currently as i do my dataset update of property values, i get every property value and send it to the dataset but this is timely. Is there a way to update only those properties that have been updated so that unaffected properties are ignored? I could add a flag for each but before i do that, i wondered if there was anything i could utilise as a function
Thanks