what is the difference between raisepropertychanged and PropertyChanged?

Question

i think both are same,but i found use of them in only one file such as below code.here code for raisepropertychanged .

public decimal Amount
        {
               


        

Answer 1

PropertyChanged is an event. RaisePropertyChanged is the method used to raise the event.

Of course, you could invoke the event directly from your property setter, but then you would have to check every time if the handler is not null... better to do it in one place.