我正在寻找一个简单的方法来执行正确执行INotifyPropertyChanged的即时的PropertyChanged提高它必须引用实际上是定义的属性。我试着用Microsoft的新CodeContract工具来做这件事,但我不断收到警告“CodeContracts:需要未经证实的”。这是我的代码...执法的正确实施INotifyPropertyChanged的与CodeContracts - “需要未经证实的”
public sealed class MyClass : INotifyPropertyChanged
{
private int myProperty;
public int MyProperty
{
get
{
return myProperty;
}
set
{
if (myProperty == value)
{
return;
}
myProperty = value;
OnPropertyChanged("MyProperty");
}
}
private void OnPropertyChanged(string propertyName)
{
Contract.Requires(GetType().GetProperties().Any(x => x.Name == propertyName));
var handler = PropertyChanged;
if (handler != null)
{
handler(this, new PropertyChangedEventArgs(propertyName));
}
}
public event PropertyChangedEventHandler PropertyChanged;
}
有没有办法让这个工作?
静态检查器不会反射来验证合同。 http://social.msdn.microsoft.com/Forums/en-US/codecontracts/thread/37e28a50-bf64-4b02-b384-f55117735690/ – hwiechers 2009-12-03 04:12:34