如何在C#MVVM中绑定一对多关系

你PatientViewModel应该是这样的

public class PatientViewModel: INotifyPropertyChanged
    {
       public int ID {get; set;}
       public string FirstName {get; set;}
       public string LastName {get; set;}
       //Each patient has a set of test results, so we create a list.
       public  List PatientTestResults {get; set;}
    }

你应该再增加一个包含集合的类PatientViewModel.

    public class AllPatients
    {
        public ObservableCollection AllPatients{get; set;}
        public PatientViewModel SelectedPatient {get; set;}
    }

您的Window类现在应该如下所示