一、DataTemplate

在WPF（Windows Presentation Foundation）中，DataTemplate 用于定义数据的可视化呈现方式。它允许你自定义如何展示数据对象，从而实现更灵活和丰富的用户界面。DataTemplate 通常用于控件（如ListBox、ComboBox、DataGrid等）的项模板。

1.代码示例

1.1 xaml.cs

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.Collections.ObjectModel;  namespace 学习 {     public partial class MainWindow : Window     {         public MainWindow()         {             InitializeComponent();              List test = new List();              test.Add(new Color() { Code = "Red", Name = "红色" });             test.Add(new Color() { Code = "BLUE", Name = "蓝色" });             test.Add(new Color() { Code = "YELLOW", Name = "黄色" });             test.Add(new Color() { Code = "GREEN", Name = "绿色" });              list.ItemsSource = test;         }     }      public class Color     {         public string Code { get; set; }          public string Name { get; set; }     } } 

1.2 xaml

2.代码结果

3.代码示例2

后端不变

4.代码结果