类继承INotifyPropertyChanged接口,然后把List的类型改为ObservableCollection
如下
private ObservableCollection<string> reagentNameList = new ObservableCollection<string>();/// <summary>/// 配方/// </summary>public ObservableCollection<string> ReagentNameList{get {GetAllReagent();return reagentNameList; }set { reagentNameList = value; OnPropertyChanged(); }}