WPF: Treeview Item Root uses different template then child nodes - wpf

Question

I currently am trying to bind my business object to a treeview as the root. And its collection property as the child. [I want to achieve this via BINDING]
Something like this.
public object MyBusinessObject
{
private int _number;
private bool _isSelected;
private ObservableCollection<AnotherObject> _other = new ObservableCollection<AnotherObject>();
public int Number { get {return _number;} set {_number = value;}}
public bool IsSelected{ get {return _isSelected;} set {_isSelected= value;}}
public ObservableCollection<AnotherObject> Children { get {return _other;}}
}
I want my treeview to be represented like this:
"CheckBox binded to IsSelected" "Text binded to Number"
List of child binded to my "Children"
List of child binded to my "Children"
List of child binded to my "Children"
"CheckBox binded to IsSelected" "Text binded to Number"
List of child binded to my "Children"
List of child binded to my "Children"
List of child binded to my "Children"
I have no idea how to do this in xaml:
<TreeView x:Name="_tv" ItemsSource="{Binding Path=MyBusinessObject}" >
<TreeView.Resources>
<HierarchicalDataTemplate>
<CheckBox Content="{Binding Path=Number} IsChecked="{Binding Path=IsSelected}" />
</HierarchicalDataTemplate>
<HierarchicalDataTemplate ItemsSource="{Binding Path=Children}">
<TextBlock Text="{Binding Path=Name}" />
</HierarchicalDataTemplate>
</TreeView.Resources>
</TreeView>
I know the above is not right, but i was wondering if there is a way to do this properly.
Thanks and Regards,

Answer 1

Sure, you can use the HierarchicalDataTemplate.ItemTemplate property to define the data template to be used for the collection of AnotherObject instances.
<TreeView ItemsSource="{Binding SomeCollectionOfObjects}">
<TreeView.ItemTemplate>
<HierarchicalDataTemplate ItemsSource="{Binding Children}">
<!-- This is used for your AnotherObject instances -->
<HierarchicalDataTemplate.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Name}" />
</DataTemplate>
</HierarchicalDataTemplate.ItemTemplate>
<!-- This is used for your MyBusinessObject instances -->
<CheckBox Content="{Binding Number}" IsChecked="{Binding IsSelected}" />
</HierarchicalDataTemplate>
</TreeView.ItemTemplate>
</TreeView>