c# – 如何在树视图的代码中设置WPF datatemplate?
发布时间:2020-12-15 19:35:19 所属栏目:百科 来源:网络整理
导读:struct Drink{ public string Name { get; private set; } public int Popularity { get; private set; } public Drink ( string name,int popularity ) : this ( ) { this.Name = name; this.Popularity = popularity; }}ListDrink coldDrinks = new ListDr
struct Drink { public string Name { get; private set; } public int Popularity { get; private set; } public Drink ( string name,int popularity ) : this ( ) { this.Name = name; this.Popularity = popularity; } } List<Drink> coldDrinks = new List<Drink> ( ){ new Drink ( "Water",1 ),new Drink ( "Fanta",2 ),new Drink ( "Sprite",3 ),new Drink ( "Coke",4 ),new Drink ( "Milk",5 ) }; } } 这样我就可以看到树视图项名称的Name属性. 解决方法
Reed已经介绍了“构建自己的XAML”方法,但只是为了提供FrameworkElementFactory方法的说明,它看起来像这样.
首先,创建FEF: var fef = new FrameworkElementFactory(typeof(TextBlock)); fef.SetBinding(TextBlock.TextProperty,new Binding("Name")); 然后创建一个DataTmplate,其VisualTree设置为该工厂: DataTemplate dt = new DataTemplate { VisualTree = fef }; 虽然Reed注意到FrameworkElementFactory方法已经被正式弃用,但它仍然被广泛使用,我想因为构建XAML字符串感觉非常糟糕. (尽管如果你有一个非平凡的模板,FEF方法会迅速变得非常复杂……!) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |