public class Person
{
public Person()
{
Children = new ObservableCollection<Person>();
}
public string Name { get; set; }
public int Age { get; set; }
public ObservableCollection<Person> Children { get; set; }
}
<TreeView Name="trVwPerson" xmlns:obj="clr-namespace:TestWpf">
<TreeView.ItemTemplate>
<HierarchicalDataTemplate DataType = "{x:Type obj:Person}" ItemsSource="{Binding Path=Children}">
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Path=Name}"/>
<TextBlock Width="10"/>
<TextBlock Text="{Binding Path=Age}"/>
</StackPanel>
</HierarchicalDataTemplate>
</TreeView.ItemTemplate>
</TreeView>
ObservableCollection<Person> Souce = new ObservableCollection<Person>();
Person P1 =
new Person()
{
Name = "GrandFather",
Age = 90
};
Person P11 = new Person()
{
Name = "Father1",
Age = 60
};
Person P111 = new Person()
{
Name = "Child1",
Age = 30
};
P11.Children.Add(P111);
Person P12 = new Person()
{
Name = "Father2",
Age = 60
};
P1.Children.Add(P11);
P1.Children.Add(P12);
Person P2 =
new Person()
{
Name = "GrandFather2",
Age = 91
};
Person P3 =
new Person()
{
Name = "GrandFather3",
Age = 92
};
Souce.Add(P1);
Souce.Add(P2);
Souce.Add(P3);
trVwPerson.ItemsSource = Souce;
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