public WpfTextBlockRenderElement(IRenderElementFactory factory, WpfValueConverter converter)
 {
     this.factory         = factory;
     this.converter       = converter;
     textBlock            = new wpf::System.Windows.Controls.TextBlock();
     textBlock.Foreground = wpf::System.Windows.Media.Brushes.Red;
 }
 public WpfDrawingTextRenderElement(WpfRenderElementFactory factory, WpfValueConverter converter)
 {
     this.factory   = factory;
     this.converter = converter;
     this.element   = new wpf::System.Windows.Controls.TextBlock();
 }