public static IPlaneModel GetModel()
{
if (myPlaneModel == null)
{
myPlaneModel = new MyPlaneModel();
}
return(myPlaneModel);
}
public PlaneViewModel(IPlaneModel model)
{
this.model = model;
model.PropertyChanged +=
delegate(object sendr, PropertyChangedEventArgs e)
{
NotifyPropertyChanged(e.PropertyName);
};
}
/*
* Ctor.
* Get model and set it a delegate to PropertyChangedEventArgs event.
*/
public PlaneViewModel(IPlaneModel model)
{
_model = model;
_model.PropertyChanged +=
delegate(object sender, PropertyChangedEventArgs e)
{
// Add "VM_" only to properties.
NotifyPropertyChanged("VM_" + e.PropertyName);
};
}