一：在xaml中代码：红色部分为自己添加的
<Window x:Class="WpfApplication1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:WpfApplication1"
Title="MainWindow" Height="350" Width="525">
<Window.Resources>
<local:Human x:Key="human" Name="tim" Child="little"/>
</Window.Resources>
<Grid>
<Button Content="Button" Height="30" HorizontalAlignment="Left" Margin="170,107,0,0" Name="button1" VerticalAlignment="Top" Width="142" Click="button1_Click" />
</Grid>
</Window>
在cs中的代码：
namespace WpfApplication1
{
/// <summary>
/// MainWindow.xaml 的交互逻辑
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
Human h = this.FindResource("human") as Human;
if (h != null) {
MessageBox.Show(h.Child.Name);
}
}
}
[TypeConverterAttribute(typeof(NameToHumanTypeConverter))]
public class Human
{
public string Name { get; set; }
public Human Child { get; set; }
}
public class NameToHumanTypeConverter : TypeConverter {
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
string name = value.ToString();
Human child = new Human();
child.Name = name;
return child;
}
}
}
运行的结果，点击按钮：出现little