protected override object LoadDlgContent()
{
StackPanel sp = new StackPanel();
TabHeader header = new TabHeader();
header.Owner = this;
sp.Children.Add(header);
ContentPresenter content = new ContentPresenter()
{
VerticalAlignment = VerticalAlignment.Stretch,
HorizontalAlignment = HorizontalAlignment.Stretch,
};
Binding contentBinding = new Binding()
{
Path = new PropertyPath("SelectedContent"), Source = this
};
content.SetBinding(ContentPresenter.ContentProperty, contentBinding);
sp.Children.Add(content);
return(sp);
}