Binding, making the UI data get sync/updated with the data is the most time taking coding area. This aspect got simplified with the Two Way Binding in WPF or any .Net program.
It is easy to implement a INotifyPropertyChanged in VB program by doing these 3 lines of code where 2 lines at at class level and 1 at object level and not to forget “Imports System.ComponentModel”
Code Lines are:
Public Class SampleClass
Implements INotifyPropertyChangedPublic Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(“Propety Name”))
Example follows:
Clear image can be found at http://clip2net.com/s/1Sn4b
Edit: The INotifyPropertyChanged is for a class or structure, in other terms, it is used to notify (raise event) to whom ever listening or using the property that the value is changed and do the needful as accordingly.
