在此问题中,可能需要检查以下几个方面:
public class MyViewModel : INotifyPropertyChanged { private string _myProperty;
public string MyProperty
{
get { return _myProperty; }
set
{
_myProperty = value;
OnPropertyChanged("MyProperty");
}
}
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged(string propertyName)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}