Set 3D effect for the text in PowerPoint in C#

using Spire.Presentation;
using Spire.Presentation.Drawing;
using System.Drawing;

namespace 3DEffectForText
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a new presentation object
            Presentation presentation = new Presentation();

            //Get the first slide
            ISlide slide = presentation.Slides[0];

            //Append a new shape to slide and set the line color and fill type
            IAutoShape shape = slide.Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(30, 40, 600, 200));
            shape.ShapeStyle.LineColor.Color = Color.White;
            shape.Fill.FillType = Spire.Presentation.Drawing.FillFormatType.None;

            //Add text to the shape
            shape.AppendTextFrame("This demo shows how to add 3D effect text to Presentation slide");

            //set the color of text in shape
            TextRange textRange = shape.TextFrame.TextRange;
            textRange.Fill.FillType = Spire.Presentation.Drawing.FillFormatType.Solid;
            textRange.Fill.SolidColor.Color = Color.Green;

            //set the Font of text in shape
            textRange.FontHeight = 30;
            textRange.LatinFont = new TextFont("Gulim");


            //Set 3D effect for text
            shape.TextFrame.TextThreeD.ShapeThreeD.PresetMaterial = PresetMaterialType.Matte;
            shape.TextFrame.TextThreeD.LightRig.PresetType = PresetLightRigType.Sunrise;
            shape.TextFrame.TextThreeD.ShapeThreeD.TopBevel.PresetType = BevelPresetType.Circle;
            shape.TextFrame.TextThreeD.ShapeThreeD.ContourColor.Color = Color.Green;
            shape.TextFrame.TextThreeD.ShapeThreeD.ContourWidth = 3;                    
          
            //Save the document to file.
            presentation.SaveToFile("3DEffectForText_result.pptx", FileFormat.Pptx2010);                                                        
        }
    }
}