How do I create view models in my application?

How do I create view models in my application?

Creating view models involves defining a class that represents the data and behavior of your UI. What framework are you using?

I'm using MVVM with WPF.

Great! In WPF, you can create a view model by implementing the INotifyPropertyChanged interface to notify the view of property changes.

Can you give me an example of a simple view model?

Sure! Here's a basic example:

public class SimpleViewModel : INotifyPropertyChanged {
    private string _name;
    public string Name {
        get { return _name; }
        set {
            _name = value;
            OnPropertyChanged();
        }
    }

    public event PropertyChangedEventHandler PropertyChanged;
    protected void OnPropertyChanged([CallerMemberName] string propertyName = null) {
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
}