Hi all,

I was wondering what's the best practice for implemening actions on field value changes. Now I implemented it using the following code:

        protected override void OnPropertyChanged(string propertyName)
        {
            switch (propertyName)
            {
                case "ProductId":
                    this.BtwId = this.Product.BtwId;
                    break;
            }

            base.OnPropertyChanged(propertyName);
        }

Is this the proper way to do it?

Thanks in advance! Mathieu

thats a good way to do it, but I guess it depends of what you are trying to accomplish in the end.

what I mean is the following, there are several ways to implement action on field value changes, for example:

• Use the PropertyChanged event
• Use the OnPropertyChanged event handler
• Override a property and add custom actions to it

My question is, whats the best way to implement it?

Thanks!

I'd recommend any of these (same effect): - Use the PropertyChanged event - Use the OnPropertyChanged event handler