WPF数据报控件模板

我正在尝试自定义WPF 4.0数据报,需要它的控制模板列表(也是嵌套的DataGridColumnHeadersPresenter-Part_ColumnHeadersPresenter的控制模板)。我发现 this Link with提供了许多控件模板,但列表中缺少DataGrid!是否有发布最新WPF 4.0 DataGrid的控件模板的位置。我尝试使用以下代码获取它,但它不提供嵌套模板:

// Create an XmlWriter
StringBuilder sb = new StringBuilder();
XmlWriterSettings xmlSettings = new XmlWriterSettings
    { Indent = true, IndentChars = "    ", NewLineOnAttributes = true };
XmlWriter writer = XmlWriter.Create(sb, xmlSettings);

// Write the control template
ControlTemplate template = controlToExtract.Template;
XamlWriter.Save(template, writer);

// Write results to display
controlTemplate.AppendText(sb.ToString());