// เพิ่มการสนับสนุนของเลเยอร์การเติม: พาเทิร์น

    string sourceFileName = "PatternFillLayer.psd";

    string exportPath = "PatternFillLayer_Edited.psd";

    double tolerance = 0.0001;

    var im = (PsdImage)Image.Load(sourceFileName);

    using (im)

    {

         foreach (var layer in im.Layers)

         {

             if (layer is FillLayer)

             {

                  FillLayer fillLayer = (FillLayer)layer;

                  PatternFillSettings fillSettings = (PatternFillSettings)fillLayer.FillSettings;

                  if (fillSettings.HorizontalOffset != -46 || 

                      fillSettings.VerticalOffset != -45 || 

                      fillSettings.PatternId != "a6818df2-7532-494e-9615-8fdd6b7f38e5"||

                      fillSettings.PatternName != "$$$/Presets/Patterns/OpticalSquares=Optical Squares" ||

                      fillSettings.AlignWithLayer != true ||

                      fillSettings.Linked != true ||

                      fillSettings.PatternHeight != 64 ||

                      fillSettings.PatternWidth != 64 ||

                      fillSettings.PatternData.Length != 4096 ||

                      Math.Abs(fillSettings.Scale - 50) > tolerance) 

                      {

                          throw new Exception("ภาพ PSD ถูกอ่านผิด");

                      }

                  // แก้ไข

                  fillSettings.Scale = 300;

                  fillSettings.HorizontalOffset = 2;

                  fillSettings.VerticalOffset = -20;

                  fillSettings.PatternData = new int[]

                  {

                       Color.Red.ToArgb(), Color.Blue.ToArgb(),  Color.Blue.ToArgb(),

                       Color.Blue.ToArgb(), Color.Red.ToArgb(),  Color.Blue.ToArgb(),

                       Color.Blue.ToArgb(), Color.Blue.ToArgb(),  Color.Red.ToArgb()

                  };

                  fillSettings.PatternHeight = 3;

                  fillSettings.PatternWidth = 3;

                  fillSettings.AlignWithLayer = false;

                  fillSettings.Linked = false;

                  fillSettings.PatternId = Guid.NewGuid().ToString();

                  fillLayer.Update();

                  break;

             }

         }

         im.Save(exportPath);

    }

  // การสนับสนุนของ PtFlResource

    string sourceFileName = "PatternFillLayer.psd";

    string exportPath = "PtFlResource_Edited.psd";

    double tolerance = 0.0001;

    var im = (PsdImage)Image.Load(sourceFileName);

    using (im)

    {

         foreach (var layer in im.Layers)

         {

             if (layer is FillLayer)

             {

                var fillLayer = (FillLayer)layer;

                var resources = fillLayer.Resources;

                foreach (var res in resources)

                {

                    if (res is PtFlResource)

                    {

                        // การอ่าน

                        PtFlResource resource = (PtFlResource)res;

                        if (resource.Offset.X != -46 || 

                            resource.Offset.Y != -45 || 

                            resource.PatternId != "a6818df2-7532-494e-9615-8fdd6b7f38e5\0" ||

                            resource.PatternName != "$$$/Presets/Patterns/OpticalSquares=Optical Squares\0" ||

                            resource.AlignWithLayer != true ||

                            resource.IsLinkedWithLayer != true ||

                            !(Math.Abs(resource.Scale - 50) < tolerance)) {

                                throw new Exception("PtFl Resource ถูกอ่านผิด");

                            }

                        // แก้ไข

                        resource.Offset = new Point(-11, 13);

                        resource.Scale = 200;

                        resource.AlignWithLayer = false;

                        resource.IsLinkedWithLayer = false;

                        fillLayer.Resources = fillLayer.Resources;

                        // เรายังไม่มีข้อมูลพาเทิร์นใน PattResource, เราสามารถเพิ่มได้

                        var fillSettings = (PatternFillSettings)fillLayer.FillSettings;

                        fillSettings.PatternData = new int[]

                        {

                            Color.Black.ToArgb(),

                            Color.White.ToArgb(),

                            Color.White.ToArgb(),

                            Color.White.ToArgb(),

                        };

                        fillSettings.PatternHeight = 1;

                        fillSettings.PatternWidth = 4;

                        fillSettings.PatternName = "$$$/Presets/Patterns/VerticalLine=Vertical Line New\0";

                        fillSettings.PatternId = Guid.NewGuid().ToString() + "\0";

                        fillLayer.Update();

                    }

                    break;

                }

                break;

            }

         }

         im.Save(exportPath);

    } 

             // นำเสนอวิธีการตัดที่ถูกต้องสำหรับไฟล์ PSD

            string sourceFileName = "1.psd";

            string exportPathPsd = "CropTest.psd";

            string exportPathPng = "CropTest.png";

            using (RasterImage image = Image.Load(sourceFileName) as RasterImage)

            {

                image.Crop(new Rectangle(10, 30, 100, 100));

                image.Save(exportPathPsd, new PsdOptions());

                image.Save(exportPathPng, new PngOptions() { ColorType = PngColorType.TruecolorWithAlpha });

            }

 // การสนับสนุนของ VsmsResource

        static void ตัวอย่างของการสนับสนุน VsmsResource()

        {

            string sourceFileName = "EmptyRectangle.psd";

            string exportPath = "EmptyRectangle_changed.psd";

            var im = (PsdImage)Image.Load(sourceFileName);

            using (im)

            {

                var resource = GetVsmsResource(im);

                // การอ่าน

                if (resource.IsDisabled != false ||

                    resource.IsInverted != false ||

                    resource.IsNotLinked != false ||

                    resource.Paths.Length != 7 ||

                    resource.Paths[0].Type != VectorPathType.PathFillRuleRecord ||

                    resource.Paths[1].Type != VectorPathType.InitialFillRuleRecord ||

                    resource.Paths[2].Type != VectorPathType.ClosedSubpathLengthRecord ||

                    resource.Paths[3].Type != VectorPathType.ClosedSubpathBezierKnotUnlinked ||

                    resource.Paths[4].Type != VectorPathType.ClosedSubpathBezierKnotUnlinked ||

                    resource.Paths[5].Type != VectorPathType.ClosedSubpathBezierKnotUnlinked||

                    resource.Paths[6].Type != VectorPathType.ClosedSubpathBezierKnotUnlinked)

                {

                        throw new Exception("VsmsResource ถูกอ่านผิด");

                }

                var pathFillRule = (PathFillRuleRecord)resource.Paths[0];

                var initialFillRule = (InitialFillRuleRecord)resource.Paths[1];

                var subpathLength = (LengthRecord)resource.Paths[2];

                // ข้อบกพร่องของการเติมเส้นทางพาท

                if (pathFillRule.Type != VectorPathType.PathFillRuleRecord || 

                initialFillRule.Type != VectorPathType.InitialFillRuleRecord ||

                initialFillRule.IsFillStartsWithAllPixels != false ||

                subpathLength.Type != VectorPathType.ClosedSubpathLengthRecord ||

                subpathLength.IsClosed != true ||

                subpathLength.IsOpen != false) 

                {

                    throw new Exception("เส้นทางของ VsmsResource ถูกอ่านผิด");

                }

                // แก้ไข

                resource.IsDisabled = true;

                resource.IsInverted = true;

                resource.IsNotLinked = true;

                var bezierKnot = (BezierKnotRecord)resource.Paths[3];

                bezierKnot.Points[0] = new Point(0, 0);

                bezierKnot = (BezierKnotRecord)resource.Paths[4];

                bezierKnot.Points[0] = new Point(8039798, 10905191);

                initialFillRule.IsFillStartsWithAllPixels = true;

                subpathLength.IsClosed = false;

                im.Save(exportPath);

            }         

        }

        static VsmsResource GetVsmsResource(PsdImage image)

        {

            var layer = image.Layers[1];

            VsmsResource resource = null;

            var resources = layer.Resources;

            for (int i = 0; i < resources.Length; i++)

            {

                if (resources[i] is VsmsResource)

                {

                    resource = (VsmsResource)resources[i];

                    break;

                }

            }

            if (resource == null)

            {

                throw new Exception("VsmsResource ไม่พบ");

            }

            return resource;

        }   

 // เลเยอร์ที่มองเห็นในโฟลเดอร์ย่อยที่มองเห็นในโฟลเด