BountyHunter可以接受通过JobLine捕捉Prey的工作,也可以选择他们自己的Prey,只要他们让JobLine知道。除此之外,BountyHunter可以改变JobLines,这将改变他们正在寻找的活跃猎物。
如果JobLine Prey从它的侧面发生变化,我怎样才能确保BountyHunter知道目标的变化?
using Microsoft.Practices.Prism.ViewModel;
namespace TestBindings
{
public class Prey
{
public Prey()
{
}
}
//Prey Provider
public class JobLine : NotificationObject
{
public JobLine(Prey prey)
{
this.Prey = prey;
}
private Prey _prey;
public Prey Prey
{
get { return _prey; }
set
{
if (_prey != value)
{
_prey = value;
RaisePropertyChanged(nameof(Prey));
}
}
}
}
public class BountyHunter : NotificationObject
{
public BountyHunter(JobLine jobLine)
{
JobLine = jobLine;
}
public Prey Prey
{
get { return JobLine.Prey; }
private set
{
if (JobLine.Prey != value)
{
JobLine.Prey = value;
RaisePropertyChanged(nameof(Prey));
}
}
}
private JobLine _jobLine;
public JobLine JobLine
{
get { return _jobLine; }
private set
{
if (_jobLine != value)
{
_jobLine = value;
RaisePropertyChanged(nameof(JobLine));
RaisePropertyChanged(nameof(Prey));
}
}
}
}
}