Grid DynamicGrid = new Grid();
            DynamicGrid.Width = 400;
            DynamicGrid.HorizontalAlignment = HorizontalAlignment.Left;
            DynamicGrid.VerticalAlignment = VerticalAlignment.Top;
            DynamicGrid.ShowGridLines = true;
            DynamicGrid.Background = new SolidColorBrush(Colors.LightSteelBlue);
求各位帮助!wpfc#  .net