Question

wpf怎样动态绑定TabControl的多个TabItem

Answer 1

//viewModel:
 public class MainWindowModel : NotificationObject
    {
        public MainWindowModel()
        {
            Items.Add(new TabItem(){Header = "123"});
            Items.Add(new TabItem(){Header = "abc"});
            Items.Add(new TabItem(){Header = "a12"});
        }

        private List<TabItem> _items=new List<TabItem>();
        public List<TabItem> Items
        {
            get { return _items; }
            set
            {
                _items = value;
                RaisePropertyChanged(nameof(Items));
            }
        }
    }
 //View:
     <Window.DataContext>
        <local:MainWindowModel/>
    </Window.DataContext>
    <Grid>
        <TabControl ItemsSource="{Binding Items}"/>
    </Grid>

效果图