public ActionResult CreatePdf(FormCollection collection)
        {
            // create a PDF document
            PdfDocument document = new PdfDocument();

            // set a demo serial number
            document.SerialNumber = "YCgJMTAE-BiwJAhIB-EhlWTlBA-UEBRQFBA-U1FOUVJO-WVlZWQ==";

            // create a page in document
            PdfPage page1 = document.AddPage();

            // create the true type fonts that can be used in document text
            System.Drawing.Font sysFont      = new System.Drawing.Font("Times New Roman", 10, System.Drawing.GraphicsUnit.Point);
            PdfFont             pdfFont      = document.CreateFont(sysFont);
            PdfFont             pdfFontEmbed = document.CreateFont(sysFont, true);

            float crtYPos = 20;
            float crtXPos = 5;

            PdfLayoutInfo textLayoutInfo     = null;
            PdfLayoutInfo graphicsLayoutInfo = null;

            #region Layout lines

            PdfText titleTextLines = new PdfText(crtXPos, crtYPos, "Lines:", pdfFontEmbed);
            titleTextLines.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo           = page1.Layout(titleTextLines);

            // advance the Y position in the PDF page
            crtYPos = textLayoutInfo.LastPageRectangle.Bottom + 10;

            // layout a simple line
            PdfLine pdfLine = new PdfLine(new System.Drawing.PointF(crtXPos, crtYPos), new System.Drawing.PointF(crtXPos + 60, crtYPos));
            graphicsLayoutInfo = page1.Layout(pdfLine);

            // layout a thick line
            PdfLine pdfThickLine = new PdfLine(new System.Drawing.PointF(crtXPos + 70, crtYPos), new System.Drawing.PointF(crtXPos + 130, crtYPos));
            pdfThickLine.LineStyle.LineWidth = 3;
            graphicsLayoutInfo = page1.Layout(pdfThickLine);

            // layout a dotted colored line
            PdfLine pdfDottedLine = new PdfLine(new System.Drawing.PointF(crtXPos + 140, crtYPos), new System.Drawing.PointF(crtXPos + 200, crtYPos));
            pdfDottedLine.LineStyle.LineDashPattern = PdfLineDashPattern.Dot;
            pdfDottedLine.ForeColor = System.Drawing.Color.Green;
            graphicsLayoutInfo      = page1.Layout(pdfDottedLine);

            // layout a dashed colored line
            PdfLine pdfDashedLine = new PdfLine(new System.Drawing.PointF(crtXPos + 210, crtYPos), new System.Drawing.PointF(crtXPos + 270, crtYPos));
            pdfDashedLine.LineStyle.LineDashPattern = PdfLineDashPattern.Dash;
            pdfDashedLine.ForeColor = System.Drawing.Color.Green;
            graphicsLayoutInfo      = page1.Layout(pdfDashedLine);

            // layout a dash-dot-dot colored line
            PdfLine pdfDashDotDotLine = new PdfLine(new System.Drawing.PointF(crtXPos + 280, crtYPos), new System.Drawing.PointF(crtXPos + 340, crtYPos));
            pdfDashDotDotLine.LineStyle.LineDashPattern = PdfLineDashPattern.DashDotDot;
            pdfDashDotDotLine.ForeColor = System.Drawing.Color.Green;
            graphicsLayoutInfo          = page1.Layout(pdfDashDotDotLine);

            // layout a thick line with rounded cap style
            PdfLine pdfRoundedLine = new PdfLine(new System.Drawing.PointF(crtXPos + 350, crtYPos), new System.Drawing.PointF(crtXPos + 410, crtYPos));
            pdfRoundedLine.LineStyle.LineWidth    = 5;
            pdfRoundedLine.LineStyle.LineCapStyle = PdfLineCapStyle.RoundCap;
            pdfRoundedLine.ForeColor = System.Drawing.Color.Blue;
            graphicsLayoutInfo       = page1.Layout(pdfRoundedLine);

            // advance the Y position in the PDF page
            crtYPos += 10;

            #endregion

            #region Layout circles

            PdfText titleTextCircles = new PdfText(crtXPos, crtYPos, "Circles:", pdfFontEmbed);
            titleTextCircles.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo             = page1.Layout(titleTextCircles);

            // advance the Y position in the PDF page
            crtYPos = textLayoutInfo.LastPageRectangle.Bottom + 10;

            // draw a simple circle with solid line
            PdfCircle pdfCircle = new PdfCircle(new System.Drawing.PointF(crtXPos + 30, crtYPos + 30), 30);
            page1.Layout(pdfCircle);

            // draw a simple circle with dotted border line
            PdfCircle pdfDottedCircle = new PdfCircle(new System.Drawing.PointF(crtXPos + 100, crtYPos + 30), 30);
            pdfDottedCircle.ForeColor = System.Drawing.Color.Green;
            pdfDottedCircle.LineStyle.LineDashPattern = PdfLineDashPattern.Dot;
            graphicsLayoutInfo = page1.Layout(pdfDottedCircle);

            // draw a circle with colored border line and fill color
            PdfCircle pdfDisc = new PdfCircle(new System.Drawing.PointF(crtXPos + 170, crtYPos + 30), 30);
            pdfDisc.ForeColor  = System.Drawing.Color.Navy;
            pdfDisc.BackColor  = System.Drawing.Color.WhiteSmoke;
            graphicsLayoutInfo = page1.Layout(pdfDisc);

            // draw a circle with thick border line
            PdfCircle pdfThickBorderDisc = new PdfCircle(new System.Drawing.PointF(crtXPos + 240, crtYPos + 30), 30);
            pdfThickBorderDisc.LineStyle.LineWidth = 5;
            pdfThickBorderDisc.BackColor           = System.Drawing.Color.LightSalmon;
            pdfThickBorderDisc.ForeColor           = System.Drawing.Color.LightBlue;

            graphicsLayoutInfo = page1.Layout(pdfThickBorderDisc);

            crtYPos = graphicsLayoutInfo.LastPageRectangle.Bottom + 10;

            #endregion

            #region Layout ellipses and arcs

            PdfText titleTextEllipses = new PdfText(crtXPos, crtYPos, "Ellipses, arcs and slices:", pdfFontEmbed);
            titleTextEllipses.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo = page1.Layout(titleTextEllipses);

            // advance the Y position in the PDF page
            crtYPos = textLayoutInfo.LastPageRectangle.Bottom + 10;

            // draw a simple ellipse with solid line
            PdfEllipse pdfEllipse = new PdfEllipse(new System.Drawing.PointF(crtXPos + 50, crtYPos + 30), 50, 30);
            graphicsLayoutInfo = page1.Layout(pdfEllipse);

            // draw an ellipse with fill color and colored border line
            PdfEllipse pdfFilledEllipse = new PdfEllipse(new System.Drawing.PointF(crtXPos + 160, crtYPos + 30), 50, 30);
            pdfFilledEllipse.BackColor = System.Drawing.Color.WhiteSmoke;
            pdfFilledEllipse.ForeColor = System.Drawing.Color.Green;
            graphicsLayoutInfo         = page1.Layout(pdfFilledEllipse);

            // draw an ellipse arc with colored border line
            PdfEllipseArc pdfEllipseArc1 = new PdfEllipseArc(new System.Drawing.RectangleF(crtXPos + 220, crtYPos, 100, 60), 0, 90);
            pdfEllipseArc1.ForeColor           = System.Drawing.Color.OrangeRed;
            pdfEllipseArc1.LineStyle.LineWidth = 3;
            graphicsLayoutInfo = page1.Layout(pdfEllipseArc1);

            // draw an ellipse arc with fill color and colored border line
            PdfEllipseArc pdfEllipseArc2 = new PdfEllipseArc(new System.Drawing.RectangleF(crtXPos + 220, crtYPos, 100, 60), 90, 90);
            pdfEllipseArc2.ForeColor = System.Drawing.Color.Navy;
            graphicsLayoutInfo       = page1.Layout(pdfEllipseArc2);

            // draw an ellipse arc with fill color and colored border line
            PdfEllipseArc pdfEllipseArc3 = new PdfEllipseArc(new System.Drawing.RectangleF(crtXPos + 220, crtYPos, 100, 60), 180, 90);
            pdfEllipseArc3.ForeColor           = System.Drawing.Color.Green;
            pdfEllipseArc3.LineStyle.LineWidth = 3;
            graphicsLayoutInfo = page1.Layout(pdfEllipseArc3);

            // draw an ellipse arc with fill color and colored border line
            PdfEllipseArc pdfEllipseArc4 = new PdfEllipseArc(new System.Drawing.RectangleF(crtXPos + 220, crtYPos, 100, 60), 270, 90);
            pdfEllipseArc4.ForeColor = System.Drawing.Color.Yellow;
            graphicsLayoutInfo       = page1.Layout(pdfEllipseArc4);


            // draw an ellipse slice
            PdfEllipseSlice pdfEllipseSlice1 = new PdfEllipseSlice(new System.Drawing.RectangleF(crtXPos + 330, crtYPos, 100, 60), 0, 90);
            pdfEllipseSlice1.BackColor = System.Drawing.Color.Coral;
            graphicsLayoutInfo         = page1.Layout(pdfEllipseSlice1);

            // draw an ellipse slice
            PdfEllipseSlice pdfEllipseSlice2 = new PdfEllipseSlice(new System.Drawing.RectangleF(crtXPos + 330, crtYPos, 100, 60), 90, 90);
            pdfEllipseSlice2.BackColor = System.Drawing.Color.LightBlue;
            graphicsLayoutInfo         = page1.Layout(pdfEllipseSlice2);

            // draw an ellipse slice
            PdfEllipseSlice pdfEllipseSlice3 = new PdfEllipseSlice(new System.Drawing.RectangleF(crtXPos + 330, crtYPos, 100, 60), 180, 90);
            pdfEllipseSlice3.BackColor = System.Drawing.Color.LightGreen;
            graphicsLayoutInfo         = page1.Layout(pdfEllipseSlice3);

            // draw an ellipse slice
            PdfEllipseSlice pdfEllipseSlice4 = new PdfEllipseSlice(new System.Drawing.RectangleF(crtXPos + 330, crtYPos, 100, 60), 270, 90);
            pdfEllipseSlice4.BackColor = System.Drawing.Color.Yellow;
            graphicsLayoutInfo         = page1.Layout(pdfEllipseSlice4);

            crtYPos = graphicsLayoutInfo.LastPageRectangle.Bottom + 10;

            #endregion

            #region Layout rectangles

            PdfText titleTextRectangles = new PdfText(crtXPos, crtYPos, "Rectangles:", pdfFontEmbed);
            titleTextRectangles.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo = page1.Layout(titleTextRectangles);

            // advance the Y position in the PDF page
            crtYPos = textLayoutInfo.LastPageRectangle.Bottom + 10;

            // draw a simple rectangle with solid line
            PdfRectangle pdfRectangle = new PdfRectangle(crtXPos, crtYPos, 100, 60);
            graphicsLayoutInfo = page1.Layout(pdfRectangle);

            // draw a rectangle with fill color and colored dotted border line
            PdfRectangle pdfFilledRectangle = new PdfRectangle(crtXPos + 110, crtYPos, 100, 60);
            pdfFilledRectangle.BackColor = System.Drawing.Color.WhiteSmoke;
            pdfFilledRectangle.ForeColor = System.Drawing.Color.Green;
            pdfFilledRectangle.LineStyle.LineDashPattern = PdfLineDashPattern.Dot;
            graphicsLayoutInfo = page1.Layout(pdfFilledRectangle);

            // draw a rectangle with fill color and without border line
            PdfRectangle pdfFilledNoBorderRectangle = new PdfRectangle(crtXPos + 220, crtYPos, 100, 60);
            pdfFilledNoBorderRectangle.BackColor = System.Drawing.Color.LightGreen;
            graphicsLayoutInfo = page1.Layout(pdfFilledNoBorderRectangle);

            // draw a rectangle filled with a thick border line and reounded corners
            PdfRectangle pdfThickBorderRectangle = new PdfRectangle(crtXPos + 330, crtYPos, 100, 60);
            pdfThickBorderRectangle.BackColor               = System.Drawing.Color.LightSalmon;
            pdfThickBorderRectangle.ForeColor               = System.Drawing.Color.LightBlue;
            pdfThickBorderRectangle.LineStyle.LineWidth     = 5;
            pdfThickBorderRectangle.LineStyle.LineJoinStyle = PdfLineJoinStyle.RoundJoin;
            graphicsLayoutInfo = page1.Layout(pdfThickBorderRectangle);

            crtYPos = graphicsLayoutInfo.LastPageRectangle.Bottom + 10;

            #endregion

            #region Layout Bezier curves

            PdfText titleTextBezier = new PdfText(crtXPos, crtYPos, "Bezier curves and polygons:", pdfFontEmbed);
            titleTextBezier.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo            = page1.Layout(titleTextBezier);

            // advance the Y position in the PDF page
            crtYPos = textLayoutInfo.LastPageRectangle.Bottom + 10;

            // the points controlling the Bezier curve
            System.Drawing.PointF pt1 = new System.Drawing.PointF(crtXPos, crtYPos + 50);
            System.Drawing.PointF pt2 = new System.Drawing.PointF(crtXPos + 50, crtYPos);
            System.Drawing.PointF pt3 = new System.Drawing.PointF(crtXPos + 100, crtYPos + 100);
            System.Drawing.PointF pt4 = new System.Drawing.PointF(crtXPos + 150, crtYPos + 50);

            // draw controlling points
            PdfCircle pt1Circle = new PdfCircle(pt1, 2);
            pt1Circle.BackColor = System.Drawing.Color.LightSalmon;
            page1.Layout(pt1Circle);
            PdfCircle pt2Circle = new PdfCircle(pt2, 2);
            pt2Circle.BackColor = System.Drawing.Color.LightSalmon;
            page1.Layout(pt2Circle);
            PdfCircle pt3Circle = new PdfCircle(pt3, 2);
            pt3Circle.BackColor = System.Drawing.Color.LightSalmon;
            page1.Layout(pt3Circle);
            PdfCircle pt4Circle = new PdfCircle(pt4, 2);
            pt4Circle.BackColor = System.Drawing.Color.LightSalmon;
            page1.Layout(pt4Circle);

            // draw the Bezier curve

            PdfBezierCurve bezierCurve = new PdfBezierCurve(pt1, pt2, pt3, pt4);
            bezierCurve.ForeColor           = System.Drawing.Color.LightBlue;
            bezierCurve.LineStyle.LineWidth = 2;
            graphicsLayoutInfo = page1.Layout(bezierCurve);

            #endregion

            #region Layout a polygons

            // layout a polygon without fill color

            // the polygon points
            System.Drawing.PointF[] polyPoints = new System.Drawing.PointF[] {
                new System.Drawing.PointF(crtXPos + 200, crtYPos + 50),
                new System.Drawing.PointF(crtXPos + 250, crtYPos),
                new System.Drawing.PointF(crtXPos + 300, crtYPos + 50),
                new System.Drawing.PointF(crtXPos + 250, crtYPos + 100)
            };

            // draw polygon points
            foreach (System.Drawing.PointF polyPoint in polyPoints)
            {
                PdfCircle pointCircle = new PdfCircle(polyPoint, 2);
                pointCircle.BackColor = System.Drawing.Color.LightSalmon;
                page1.Layout(pointCircle);
            }

            // draw the polygon line
            PdfPolygon pdfPolygon = new PdfPolygon(polyPoints);
            pdfPolygon.ForeColor              = System.Drawing.Color.LightBlue;
            pdfPolygon.LineStyle.LineWidth    = 2;
            pdfPolygon.LineStyle.LineCapStyle = PdfLineCapStyle.ProjectingSquareCap;
            graphicsLayoutInfo = page1.Layout(pdfPolygon);

            // layout a polygon with fill color

            // the polygon points
            System.Drawing.PointF[] polyFillPoints = new System.Drawing.PointF[] {
                new System.Drawing.PointF(crtXPos + 330, crtYPos + 50),
                new System.Drawing.PointF(crtXPos + 380, crtYPos),
                new System.Drawing.PointF(crtXPos + 430, crtYPos + 50),
                new System.Drawing.PointF(crtXPos + 380, crtYPos + 100)
            };

            // draw a polygon with fill color and thick rounded border
            PdfPolygon pdfFillPolygon = new PdfPolygon(polyFillPoints);
            pdfFillPolygon.ForeColor               = System.Drawing.Color.LightBlue;
            pdfFillPolygon.BackColor               = System.Drawing.Color.LightSalmon;
            pdfFillPolygon.LineStyle.LineWidth     = 5;
            pdfFillPolygon.LineStyle.LineCapStyle  = PdfLineCapStyle.RoundCap;
            pdfFillPolygon.LineStyle.LineJoinStyle = PdfLineJoinStyle.RoundJoin;
            graphicsLayoutInfo = page1.Layout(pdfFillPolygon);

            #endregion

            try
            {
                // write the PDF document to a memory buffer
                byte[] pdfBuffer = document.WriteToMemory();

                FileResult fileResult = new FileContentResult(pdfBuffer, "application/pdf");
                fileResult.FileDownloadName = "PdfGraphics.pdf";

                return(fileResult);
            }
            finally
            {
                document.Close();
            }
        }
Esempio n. 2
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        protected void buttonCreatePdf_Click(object sender, EventArgs e)
        {
            // create a PDF document
            PdfDocument document = new PdfDocument();

            // set a demo serial number
            document.SerialNumber = "YCgJMTAE-BiwJAhIB-EhlWTlBA-UEBRQFBA-U1FOUVJO-WVlZWQ==";

            // create a page in document
            PdfPage page1 = document.AddPage();

            // create the true type fonts that can be used in document text
            System.Drawing.Font sysFont      = new System.Drawing.Font("Times New Roman", 10, System.Drawing.GraphicsUnit.Point);
            PdfFont             pdfFont      = document.CreateFont(sysFont);
            PdfFont             pdfFontEmbed = document.CreateFont(sysFont, true);

            System.Drawing.Font sysFontBold = new System.Drawing.Font("Times New Roman", 10, System.Drawing.FontStyle.Bold,
                                                                      System.Drawing.GraphicsUnit.Point);
            PdfFont pdfFontBold      = document.CreateFont(sysFontBold);
            PdfFont pdfFontBoldEmbed = document.CreateFont(sysFontBold, true);

            // create a standard Helvetica Type 1 font that can be used in document text
            PdfFont helveticaStdFont = document.CreateStandardFont(PdfStandardFont.Helvetica);

            helveticaStdFont.Size = 10;

            float crtYPos = 20;
            float crtXPos = 5;

            PdfLayoutInfo textLayoutInfo = null;

            string dummyText = @"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";

            #region Layout a text that expands to the right edge of the PDF page

            PdfText titleTextAtLocation = new PdfText(crtXPos, crtYPos,
                                                      "The text below extends from the layout position to the right edge of the PDF page:", pdfFontBoldEmbed);
            titleTextAtLocation.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo = page1.Layout(titleTextAtLocation);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            PdfText textExpandsToRightEdge = new PdfText(crtXPos + 50, crtYPos, dummyText, pdfFont);
            textExpandsToRightEdge.BackColor = System.Drawing.Color.WhiteSmoke;
            textLayoutInfo = page1.Layout(textExpandsToRightEdge);

            // draw a rectangle around the text
            PdfRectangle borderPdfRectangle = new PdfRectangle(textLayoutInfo.LastPageRectangle);
            borderPdfRectangle.LineStyle.LineWidth = 0.5f;
            page1.Layout(borderPdfRectangle);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            #endregion

            #region Layout a text with width limit

            PdfText titleTextWithWidth = new PdfText(crtXPos, crtYPos,
                                                     "The text below is limited by a given width and has a free height:", pdfFontBoldEmbed);
            titleTextWithWidth.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo = page1.Layout(titleTextWithWidth);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            PdfText textWithWidthLimit = new PdfText(crtXPos + 50, crtYPos, 300, dummyText, pdfFont);
            textWithWidthLimit.BackColor = System.Drawing.Color.WhiteSmoke;
            textLayoutInfo = page1.Layout(textWithWidthLimit);

            // draw a rectangle around the text
            borderPdfRectangle = new PdfRectangle(textLayoutInfo.LastPageRectangle);
            borderPdfRectangle.LineStyle.LineWidth = 0.5f;
            page1.Layout(borderPdfRectangle);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            #endregion

            #region Layout a text with width and height limits

            PdfText titleTextWithWidthAndHeight = new PdfText(crtXPos, crtYPos,
                                                              "The text below is limited by a given width and height and is trimmed:", pdfFontBoldEmbed);
            titleTextWithWidthAndHeight.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo = page1.Layout(titleTextWithWidthAndHeight);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            PdfText textWithWidthAndHeightLimit = new PdfText(crtXPos + 50, crtYPos, 300, 50, dummyText, pdfFont);
            textWithWidthAndHeightLimit.BackColor = System.Drawing.Color.WhiteSmoke;
            textLayoutInfo = page1.Layout(textWithWidthAndHeightLimit);

            // draw a rectangle around the text
            borderPdfRectangle = new PdfRectangle(textLayoutInfo.LastPageRectangle);
            borderPdfRectangle.LineStyle.LineWidth = 0.5f;
            page1.Layout(borderPdfRectangle);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            #endregion

            #region Layout a text with standard font

            PdfText textWithStandardFont = new PdfText(crtXPos, crtYPos, "This green text is written with a Helvetica Standard Type 1 font", helveticaStdFont);
            textWithStandardFont.BackColor = System.Drawing.Color.WhiteSmoke;
            textWithStandardFont.ForeColor = System.Drawing.Color.Green;
            textLayoutInfo = page1.Layout(textWithStandardFont);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            #endregion

            #region Layout a rotated text

            PdfText titleRotatedText = new PdfText(crtXPos, crtYPos, "The text below is rotated:", pdfFontBoldEmbed);
            titleRotatedText.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo             = page1.Layout(titleRotatedText);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            // create a reference Graphics used for measuring
            System.Drawing.Bitmap   refBmp      = new System.Drawing.Bitmap(1, 1);
            System.Drawing.Graphics refGraphics = System.Drawing.Graphics.FromImage(refBmp);
            refGraphics.PageUnit = System.Drawing.GraphicsUnit.Point;

            string counterRotatedText = "This text is rotated 45 degrees counter clockwise";

            // measure the rotated text size
            System.Drawing.SizeF counterRotatedTextSize = refGraphics.MeasureString(counterRotatedText, sysFont);

            // advance the Y position in the PDF page
            crtYPos += counterRotatedTextSize.Width / (float)Math.Sqrt(2) + 10;

            string clockwiseRotatedText = "This text is rotated 45 degrees clockwise";

            PdfText rotatedCounterClockwiseText = new PdfText(crtXPos + 100, crtYPos, counterRotatedText, pdfFontEmbed);
            rotatedCounterClockwiseText.RotationAngle = 45;
            textLayoutInfo = page1.Layout(rotatedCounterClockwiseText);

            PdfText rotatedClockwiseText = new PdfText(crtXPos + 100, crtYPos, clockwiseRotatedText, pdfFontEmbed);
            rotatedClockwiseText.RotationAngle = -45;
            textLayoutInfo = page1.Layout(rotatedClockwiseText);

            // measure the rotated text size
            System.Drawing.SizeF clockwiseRotatedTextSize = refGraphics.MeasureString(clockwiseRotatedText, sysFont);

            // advance the Y position in the PDF page
            crtYPos += clockwiseRotatedTextSize.Width / (float)Math.Sqrt(2) + 10;

            // dispose the graphics used for measuring
            refGraphics.Dispose();
            refBmp.Dispose();

            #endregion

            #region Layout an automatically paginated text

            string dummyBigText = System.IO.File.ReadAllText(Server.MapPath("~") + @"\DemoFiles\Text\DummyBigText.txt");

            PdfText titleTextPaginated = new PdfText(crtXPos, crtYPos,
                                                     "The text below is automatically paginated when it gets to the bottom of this page:", pdfFontBoldEmbed);
            titleTextPaginated.ForeColor = System.Drawing.Color.Navy;
            textLayoutInfo = page1.Layout(titleTextPaginated);

            // advance the Y position in the PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            PdfText paginatedText = new PdfText(crtXPos + 50, crtYPos, 300, dummyBigText, pdfFont);
            paginatedText.BackColor = System.Drawing.Color.WhiteSmoke;
            paginatedText.Cropping  = false;
            textLayoutInfo          = page1.Layout(paginatedText);

            // get the last page where the text was rendered
            PdfPage crtPage = document.Pages[textLayoutInfo.LastPageIndex];

            // draw a line at the bottom of the text on the second page
            System.Drawing.PointF leftPoint  = new System.Drawing.PointF(textLayoutInfo.LastPageRectangle.Left, textLayoutInfo.LastPageRectangle.Bottom);
            System.Drawing.PointF rightPoint = new System.Drawing.PointF(textLayoutInfo.LastPageRectangle.Right, textLayoutInfo.LastPageRectangle.Bottom);
            PdfLine borderLine = new PdfLine(leftPoint, rightPoint);
            borderLine.LineStyle.LineWidth = 0.5f;
            crtPage.Layout(borderLine);

            // advance the Y position in the second PDF page
            crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;

            #endregion

            try
            {
                // write the PDF document to a memory buffer
                byte[] pdfBuffer = document.WriteToMemory();

                // inform the browser about the binary data format
                HttpContext.Current.Response.AddHeader("Content-Type", "application/pdf");

                // let the browser know how to open the PDF document and the file name
                HttpContext.Current.Response.AddHeader("Content-Disposition", String.Format("attachment; filename=PdfText.pdf; size={0}",
                                                                                            pdfBuffer.Length.ToString()));

                // write the PDF buffer to HTTP response
                HttpContext.Current.Response.BinaryWrite(pdfBuffer);

                // call End() method of HTTP response to stop ASP.NET page processing
                HttpContext.Current.Response.End();
            }
            finally
            {
                document.Close();
            }
        }