WebTo update an ItemsControl when an item in an ObservableCollection is updated in C#, you can handle the CollectionChanged event of the ObservableCollection and update the corresponding item in the ItemsControl. In this example, a new ObservableCollection object is created and an ItemsControl is created with its ItemsSource set to the observable ... Web哪种方法是最好的？ 将您的收藏公开为一个 IEnumerable ，这样该收藏将是只读的. 您必须执行以下操作： class Customer { private List orders(); Customer() { this.orders = new List(); } public IEnumerable Orders { get { return this.orders.AsEnumerable(); } } // you will need a public method to mutate the collection public void AddOrder(Order ...

c# - How do I sort an observable collection? - Stack Overflow

WebOct 17, 2024 · The basic idea behind using ObservableCollections is to create a View. In order to automate this pipeline, the view can be sortable, filtered, and have side effects on … Web哦，您的意思是说是否应该为ObservableCollection实现一个setter(从而实现INotifyPropertyChanged)？那不，IMO不这样做。调用.Clear() 并再次添加项目。 @ … ready if needed

C# 通过在数据网格中选择条目从ObservableCollection中删除条 …

Web我有一个ObservableCollection，其中mydata是一个具有4个属性的类，即int ID，字符串名称，bool Isselted，string strible.此观察力截面是带有复选框(例如，城市数据)的组合.现在，当用户检查复选框时，下次他打开下拉菜单时 - 所有选择都应按名称升级顺序.我还实现了自动 WebC# 如何绑定ObservableCollection<；LineSeries>；绘制,c#,wpf,data-binding,wpftoolkit,C#,Wpf,Data Binding,Wpftoolkit,我在图表绑定方面有点问题。 WPF工具 … WebC# 通过在数据网格中选择条目从ObservableCollection中删除条目,c#,wpf,datagrid,C#,Wpf,Datagrid,我有一个绑定到可观察集合的数据网格。 我想在数据网 … how to take a web capture