Wpf Xaml - TreeView Hierarchical Data Templates - multiple item sources

I have a class like this (describes class in C# and its fields, methods and so on):

public class CSharpType
{
    public string Name { get; private set; }  
    public List<CSharpMethod> Methods { get; private set; }
    public List<CSharpField> Fields开发者_开发百科 { get; private set; }
    public List<CSharpProperty> Properties { get; private set; }
    ....
}

Collection of CShartpType in returned by:

   public List<CSharpType> TypeCollection
    {
        get
        {
            TypeCollection kolekcjaTypow = metricsCollection.Types;
            Dictionary<string, CSharpType> typy = kolekcjaTypow.TypeDictionary;
            var result = typy.Values.ToList();
            return result;
        }
    }

Every Field, Method, Property has a "Name" property and I want to have TreeView (e.g):

Person
     + Fields
       + field1 name from Fields collection
       + field2 name from Fields collection
       ...
     + Methods
       ....
     + Properties

How sholud the xaml look like ? Thank for your help

If the classes are as follows:

public class FatherClass
{
    public string Name { get; set; }
    public List<ChildClass> Children { get; set; }
}

public class ChildClass
{
    public string Name { get; set; }
}

and in the ctor of the window I have the following data:

        List<FatherClass> list = new List<FatherClass>();

        list.Add(new FatherClass { Name = "First Father" });
        list.Add(new FatherClass { Name = "Second Father" });

        list[0].Children = new List<ChildClass>();
        list[1].Children = new List<ChildClass>();

        list[0].Children.Add(new ChildClass { Name = "FirstChild" });
        list[0].Children.Add(new ChildClass { Name = "SecondChild" });
        list[1].Children.Add(new ChildClass { Name = "ThirdChild" });
        list[1].Children.Add(new ChildClass { Name = "ForthChild" });

        this.DataContext = list;

then in order to create hierarchical databinding, you should define two hierarchical datatemplates in the resources to 'catch' the relevant data types, like so:

    <Grid.Resources>
        <HierarchicalDataTemplate DataType="{x:Type  my:FatherClass}" ItemsSource="{Binding Children}" >
            <TreeViewItem Header="{Binding Name}" />
        </HierarchicalDataTemplate>
        <HierarchicalDataTemplate DataType="{x:Type my:ChildClass}"  >
            <TreeViewItem Header="{Binding Name}" />

        </HierarchicalDataTemplate>
    </Grid.Resources>

and then, the syntax of the treeview should be:

    <TreeView ItemsSource="{Binding }">

    </TreeView>