控件cs文件 using System.ComponentModel; using System.Windows; using System.Windows.Controls; using System.Windows.Controls.Primitives; using System.Windows.Markup; using System.Windows.Media; namespace Controls { [TemplatePart(Name = "PART_DropDown"
WPF中依赖属性的值是是可以设置为可继承(Inherits)的,这种模式下,父节点的依赖属性会将其值传递给子节点.例如,数据绑定中经常使用的DataContextProperty: var host = new ContentControl(); var button = new Button(); host.Content = button; host.DataContext = Guid.NewGuid(); Contract.Assert(object.Equals(ho
使用依赖属性自定义控件,依赖属性必须定义在自定义控件中,不能定义在其他文件中 一.先实现一个类继承你要复写的类 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Inpu
Introduction When you begin to develop appliations with WPF, you will soon stumble across DependencyProperties. They look quite similar to normal .NET properties, but the concept behind is much more complex and powerful. The main difference is, that
using System.Windows; namespace DependencyPropertyDemo1 { public class Student:DependencyObject { public static readonly DependencyProperty NameProperty = DependencyProperty.Register("Name",typeof(string),typeof(Student)); // Using a DependencyP