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  • WPF依赖项属性不需要包装属性也可以工作

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    using System.Windows;


    namespace Wpf180706
    {
        public class Student:DependencyObject
        {
     public static readonly DependencyProperty NameProperty = DependencyProperty.Register("Name",typeof(string),typeof(Student));


        }

    }



    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.Data;
    using System.Windows.Documents;
    using System.Windows.Input;
    using System.Windows.Media;
    using System.Windows.Media.Imaging;
    using System.Windows.Navigation;
    using System.Windows.Shapes;


    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.Data;
    using System.Windows.Documents;
    using System.Windows.Input;
    using System.Windows.Media;
    using System.Windows.Media.Imaging;
    using System.Windows.Navigation;
    using System.Windows.Shapes;


    namespace Wpf180706
    {
        /// <summary>
        /// Interaction logic for MainWindow.xaml
        /// </summary>
        public partial class MainWindow : Window
        {
            public MainWindow()
            {
                InitializeComponent();
                 Binding b = new Binding();
                b.Path = new PropertyPath("Text");
                b.Source = txt;
                BindingOperations.SetBinding(s, NameProperty, b);//Student对象的依赖项属性绑定到文本的Text属性
            }
            Student s = new Student();
            private void btn_Click(object sender, RoutedEventArgs e)
            {
                MessageBox.Show(s.GetValue(NameProperty).ToString());
            }
        }
    }

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  • 原文地址:https://www.cnblogs.com/dxmfans/p/9434619.html
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