protected void createPdfButton_Click(object sender, EventArgs e)
{
// Get the server IP and port
String serverIP = textBoxServerIP.Text;
uint serverPort = uint.Parse(textBoxServerPort.Text);
// Create a PDF document
Document pdfDocument = new Document(serverIP, serverPort);
// Set optional service password
if (textBoxServicePassword.Text.Length > 0)
{
pdfDocument.ServicePassword = textBoxServicePassword.Text;
}
// Set license key received after purchase to use the converter in licensed mode
// Leave it not set to use the converter in demo mode
pdfDocument.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";
// The titles font used to mark various sections of the PDF document
PdfFont titleFont = new PdfFont("Times New Roman", 12, true);
titleFont.Bold = true;
// Create a PDF page in PDF document
PdfPage pdfPage = pdfDocument.AddPage();
// Line Elements
// Add section title
TextElement titleTextElement = new TextElement(5, 5, "Line Elements", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfPage.AddElement(titleTextElement);
// Add a line with default properties
LineElement lineElement = new LineElement(0, 0, 50, 0);
pdfDocument.AddElement(lineElement, 10);
// Add a bold line
LineElement boldLineElement = new LineElement(0, 0, 50, 0);
boldLineElement.LineStyle.LineWidth = 3;
pdfDocument.AddElement(boldLineElement, 10, true, false, 0, true, false);
// Add dotted line
LineElement dottedLineElement = new LineElement(0, 0, 50, 0);
dottedLineElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
dottedLineElement.ForeColor = RgbColor.Green;
pdfDocument.AddElement(dottedLineElement, 10, true, false, 0, true, false);
// Add a dashed line
LineElement dashedLineElement = new LineElement(0, 0, 50, 0);
dashedLineElement.LineStyle.LineDashStyle = LineDashStyle.Dash;
dashedLineElement.ForeColor = RgbColor.Green;
pdfDocument.AddElement(dashedLineElement, 10, true, false, 0, true, false);
// Add a dash-dot-dot line
LineElement dashDotDotLineElement = new LineElement(0, 0, 50, 0);
dashDotDotLineElement.LineStyle.LineDashStyle = LineDashStyle.DashDotDot;
dashDotDotLineElement.ForeColor = RgbColor.Green;
pdfDocument.AddElement(dashDotDotLineElement, 10, true, false, 0, true, false);
// Add a bold line with rounded cap style
LineElement roundCapBoldLine = new LineElement(0, 0, 50, 0);
roundCapBoldLine.LineStyle.LineWidth = 5;
roundCapBoldLine.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
roundCapBoldLine.ForeColor = RgbColor.Blue;
pdfDocument.AddElement(roundCapBoldLine, 10, true, false, 0, true, false);
// Add a bold line with projecting square cap style
LineElement projectingSquareCapBoldLine = new LineElement(0, 0, 50, 0);
projectingSquareCapBoldLine.LineStyle.LineWidth = 5;
projectingSquareCapBoldLine.LineStyle.LineCapStyle = LineCapStyle.ProjectingSquareCap;
projectingSquareCapBoldLine.ForeColor = RgbColor.Blue;
pdfDocument.AddElement(projectingSquareCapBoldLine, 10, true, false, 0, true, false);
// Add a bold line with projecting butt cap style
LineElement buttCapBoldLine = new LineElement(0, 0, 50, 0);
buttCapBoldLine.LineStyle.LineWidth = 5;
buttCapBoldLine.LineStyle.LineCapStyle = LineCapStyle.ButtCap;
buttCapBoldLine.ForeColor = RgbColor.Blue;
pdfDocument.AddElement(buttCapBoldLine, 10, true, false, 0, true, false);
// Line Join Styles
// Add section title
titleTextElement = new TextElement(0, 0, "Line Join and Cap Styles", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfDocument.AddElement(titleTextElement, 5, false, 10, true);
// Add graphic path with miter join line style
PathElement miterJoinPath = new PathElement(new PointFloat(0, 50));
// Add path lines
miterJoinPath.AddLineSegment(new PointFloat(25, 0));
miterJoinPath.AddLineSegment(new PointFloat(50, 50));
// Set path style
miterJoinPath.LineStyle.LineWidth = 5;
miterJoinPath.LineStyle.LineCapStyle = LineCapStyle.ProjectingSquareCap;
miterJoinPath.LineStyle.LineJoinStyle = LineJoinStyle.MiterJoin;
miterJoinPath.ForeColor = RgbColor.Coral;
pdfDocument.AddElement(miterJoinPath, 5, false, 10, true);
// Add graphic path with round join line style
PathElement roundJoinPath = new PathElement(new PointFloat(0, 50));
// Add path lines
roundJoinPath.AddLineSegment(new PointFloat(25, 0));
roundJoinPath.AddLineSegment(new PointFloat(50, 50));
// Set path style
roundJoinPath.LineStyle.LineWidth = 5;
roundJoinPath.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
roundJoinPath.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
roundJoinPath.ForeColor = RgbColor.Coral;
pdfDocument.AddElement(roundJoinPath, 20, true, false, 0, true, false);
// Add graphic path with bevel join line style
PathElement bevelJoinPath = new PathElement(new PointFloat(0, 50));
// Add lines to path
bevelJoinPath.AddLineSegment(new PointFloat(25, 0));
bevelJoinPath.AddLineSegment(new PointFloat(50, 50));
// Set path style
bevelJoinPath.LineStyle.LineWidth = 5;
bevelJoinPath.LineStyle.LineCapStyle = LineCapStyle.ButtCap;
bevelJoinPath.LineStyle.LineJoinStyle = LineJoinStyle.BevelJoin;
bevelJoinPath.ForeColor = RgbColor.Coral;
// Add element to document
pdfDocument.AddElement(bevelJoinPath, 20, true, false, 0, true, false);
// Add a polygon with miter join line style
PointFloat[] polygonPoints = new PointFloat[] {
new PointFloat(0, 50),
new PointFloat(25, 0),
new PointFloat(50, 50)
};
PolygonElement miterJoinPolygon = new PolygonElement(polygonPoints);
// Set polygon style
miterJoinPolygon.LineStyle.LineWidth = 5;
miterJoinPolygon.LineStyle.LineJoinStyle = LineJoinStyle.MiterJoin;
miterJoinPolygon.ForeColor = RgbColor.Green;
miterJoinPolygon.BackColor = RgbColor.AliceBlue;
pdfDocument.AddElement(miterJoinPolygon, 20, true, false, 0, true, false);
// Add a polygon with round join line style
polygonPoints = new PointFloat[] {
new PointFloat(0, 50),
new PointFloat(25, 0),
new PointFloat(50, 50)
};
PolygonElement roundJoinPolygon = new PolygonElement(polygonPoints);
// Set polygon style
roundJoinPolygon.LineStyle.LineWidth = 5;
roundJoinPolygon.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
roundJoinPolygon.ForeColor = RgbColor.Green;
roundJoinPolygon.BackColor = RgbColor.Blue;
pdfDocument.AddElement(roundJoinPolygon, 20, true, false, 0, true, false);
// Add a polygon with bevel join line style
polygonPoints = new PointFloat[] {
new PointFloat(0, 50),
new PointFloat(25, 0),
new PointFloat(50, 50)
};
PolygonElement bevelJoinPolygon = new PolygonElement(polygonPoints);
// Set polygon style
bevelJoinPolygon.LineStyle.LineWidth = 5;
bevelJoinPolygon.LineStyle.LineJoinStyle = LineJoinStyle.BevelJoin;
bevelJoinPolygon.ForeColor = RgbColor.Green;
bevelJoinPolygon.BackColor = RgbColor.Blue;
pdfDocument.AddElement(bevelJoinPolygon, 20, true, false, 0, true, false);
// Add a Graphics Path Element
// Add section title
titleTextElement = new TextElement(0, 0, "Path Elements", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfDocument.AddElement(titleTextElement, 5, false, 10, true);
// Create the path
PathElement graphicsPath = new PathElement(new PointFloat(0, 0));
// Add line and Bezier curve segments
graphicsPath.AddLineSegment(new PointFloat(50, 50));
graphicsPath.AddBezierCurveSegment(new PointFloat(100, 0), new PointFloat(200, 100), new PointFloat(250, 50));
graphicsPath.AddLineSegment(new PointFloat(300, 0));
// Close path
graphicsPath.ClosePath = true;
// Set path style
graphicsPath.LineStyle.LineWidth = 3;
graphicsPath.LineStyle.LineJoinStyle = LineJoinStyle.MiterJoin;
graphicsPath.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
graphicsPath.ForeColor = RgbColor.Green;
//graphicsPath.BackColor = Color.Green;
graphicsPath.Gradient = new GradientColor(GradientDirection.Vertical, RgbColor.LightGreen, RgbColor.Blue);
// Add element to document
pdfDocument.AddElement(graphicsPath, 5, false, 10, true);
// Add Circle Elements
// Add section title
titleTextElement = new TextElement(0, 0, "Circle Elements", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfDocument.AddElement(titleTextElement, 5, false, 10, true);
// Add a Circle Element with default settings
CircleElement circleElement = new CircleElement(30, 30, 30);
pdfDocument.AddElement(circleElement, 10);
// Add dotted circle element
CircleElement dottedCircleElement = new CircleElement(30, 30, 30);
dottedCircleElement.ForeColor = RgbColor.Green;
dottedCircleElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
pdfDocument.AddElement(dottedCircleElement, 10, true, false, 0, true, false);
// Add a disc
CircleElement discElement = new CircleElement(30, 30, 30);
discElement.ForeColor = RgbColor.Green;
discElement.BackColor = RgbColor.LightGray;
pdfDocument.AddElement(discElement, 10, true, false, 0, true, false);
// Add disc with bold border
CircleElement discWithBoldBorder = new CircleElement(30, 30, 30);
discWithBoldBorder.LineStyle.LineWidth = 5;
discWithBoldBorder.BackColor = RgbColor.Coral;
discWithBoldBorder.ForeColor = RgbColor.Blue;
pdfDocument.AddElement(discWithBoldBorder, 10, true, false, 0, true, false);
// Add colored disc with bold border
for (int i = 30; i > 0; i = i - 3)
{
CircleElement coloredDisc = new CircleElement(30, 30, i);
coloredDisc.LineStyle.LineWidth = 3;
switch ((i / 3) % 7)
{
case 0:
coloredDisc.BackColor = RgbColor.Red;
break;
case 1:
coloredDisc.BackColor = RgbColor.Orange;
break;
case 2:
coloredDisc.BackColor = RgbColor.Yellow;
break;
case 3:
coloredDisc.BackColor = RgbColor.Green;
break;
case 4:
coloredDisc.BackColor = RgbColor.Blue;
break;
case 5:
coloredDisc.BackColor = RgbColor.Indigo;
break;
case 6:
coloredDisc.BackColor = RgbColor.Violet;
break;
default:
break;
}
if (i == 30)
{
pdfDocument.AddElement(coloredDisc, 10, true, false, 0, true, false);
}
else
{
pdfDocument.AddElement(coloredDisc, 3, true, true, 3, true, false);
}
}
// Add a doughnut
CircleElement exteriorNoBorderDisc = new CircleElement(30, 30, 30);
exteriorNoBorderDisc.BackColor = RgbColor.Coral;
pdfDocument.AddElement(exteriorNoBorderDisc, 40, true, false, -30, true, false);
CircleElement interiorNoBorderDisc = new CircleElement(30, 30, 15);
interiorNoBorderDisc.BackColor = RgbColor.White;
pdfDocument.AddElement(interiorNoBorderDisc, 15, true, true, 15, true, false);
// Add a simple disc
CircleElement simpleDisc = new CircleElement(30, 30, 30);
simpleDisc.BackColor = RgbColor.Green;
pdfDocument.AddElement(simpleDisc, 25, true, false, -15, true, false);
// Add Ellipse Elements
// Add section title
titleTextElement = new TextElement(0, 0, "Ellipse Elements", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfDocument.AddElement(titleTextElement, 5, false, 10, true);
// Add an Ellipse Element with default settings
EllipseElement ellipseElement = new EllipseElement(50, 30, 50, 30);
pdfDocument.AddElement(ellipseElement, 5, false, 10, true);
// Add an Ellipse Element with background color and line color
EllipseElement ellipseWithBackgroundAndBorder = new EllipseElement(50, 30, 50, 30);
ellipseWithBackgroundAndBorder.BackColor = RgbColor.LightGray;
ellipseWithBackgroundAndBorder.ForeColor = RgbColor.Green;
pdfDocument.AddElement(ellipseWithBackgroundAndBorder, 10, true, false, 0, true, false);
// Create an ellipse from multiple Ellipse Arc Elements
EllipseArcElement ellipseArcElement1 = new EllipseArcElement(0, 0, 100, 60, 0, 100);
ellipseArcElement1.ForeColor = RgbColor.Coral;
ellipseArcElement1.LineStyle.LineWidth = 3;
pdfDocument.AddElement(ellipseArcElement1, 10, true, false, 0, true, false);
EllipseArcElement ellipseArcElement2 = new EllipseArcElement(0, 0, 100, 60, 100, 100);
ellipseArcElement2.ForeColor = RgbColor.Blue;
ellipseArcElement2.LineStyle.LineWidth = 3;
pdfDocument.AddElement(ellipseArcElement2, 0, true, true, 0, true, false);
EllipseArcElement ellipseArcElement3 = new EllipseArcElement(0, 0, 100, 60, 180, 100);
ellipseArcElement3.ForeColor = RgbColor.Green;
ellipseArcElement3.LineStyle.LineWidth = 3;
pdfDocument.AddElement(ellipseArcElement3, 0, true, true, 0, true, false);
EllipseArcElement ellipseArcElement4 = new EllipseArcElement(0, 0, 100, 60, 270, 100);
ellipseArcElement4.ForeColor = RgbColor.Violet;
ellipseArcElement4.LineStyle.LineWidth = 3;
pdfDocument.AddElement(ellipseArcElement4, 0, true, true, 0, true, false);
// Create an ellipse from multiple Ellipse Slice Elements
EllipseSliceElement ellipseSliceElement1 = new EllipseSliceElement(0, 0, 100, 60, 0, 90);
ellipseSliceElement1.BackColor = RgbColor.Coral;
pdfDocument.AddElement(ellipseSliceElement1, 10, true, false, 0, true, false);
EllipseSliceElement ellipseSliceElement2 = new EllipseSliceElement(0, 0, 100, 60, 90, 90);
ellipseSliceElement2.BackColor = RgbColor.Blue;
pdfDocument.AddElement(ellipseSliceElement2, 0, true, true, 0, true, false);
EllipseSliceElement ellipseSliceElement3 = new EllipseSliceElement(0, 0, 100, 60, 180, 90);
ellipseSliceElement3.BackColor = RgbColor.Green;
pdfDocument.AddElement(ellipseSliceElement3, 0, true, true, 0, true, false);
EllipseSliceElement ellipseSliceElement4 = new EllipseSliceElement(0, 0, 100, 60, 270, 90);
ellipseSliceElement4.BackColor = RgbColor.Violet;
pdfDocument.AddElement(ellipseSliceElement4, 0, true, true, 0, true, false);
// Add an Ellipse Element with background
EllipseElement ellipseWithBackground = new EllipseElement(0, 0, 50, 30);
ellipseWithBackground.BackColor = RgbColor.Green;
pdfDocument.AddElement(ellipseWithBackground, 10, true, false, 0, true, false);
// Add Rectangle Elements
// Add section title
titleTextElement = new TextElement(0, 0, "Rectangle Elements", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfDocument.AddElement(titleTextElement, 5, false, 10, true);
// Add a Rectangle Element with default settings
RectangleElement rectangleElement = new RectangleElement(0, 0, 100, 60);
pdfDocument.AddElement(rectangleElement, 10);
// Add a Rectangle Element with background color and dotted line
RectangleElement rectangleElementWithDottedLine = new RectangleElement(0, 0, 100, 60);
rectangleElementWithDottedLine.BackColor = RgbColor.LightGray;
rectangleElementWithDottedLine.ForeColor = RgbColor.Green;
rectangleElementWithDottedLine.LineStyle.LineDashStyle = LineDashStyle.Dot;
pdfDocument.AddElement(rectangleElementWithDottedLine, 10, true, false, 0, true, false);
// Add a Rectangle Element with background color without border
RectangleElement rectangleElementWithoutBorder = new RectangleElement(0, 0, 100, 60);
rectangleElementWithoutBorder.BackColor = RgbColor.Green;
pdfDocument.AddElement(rectangleElementWithoutBorder, 10, true, false, 0, true, false);
// Add a Rectangle Element with background color, bold border line and rounded corners
RectangleElement rectangleElementWithRoundedCorners = new RectangleElement(0, 0, 100, 60);
rectangleElementWithRoundedCorners.BackColor = RgbColor.Coral;
rectangleElementWithRoundedCorners.ForeColor = RgbColor.Blue;
rectangleElementWithRoundedCorners.LineStyle.LineWidth = 5;
rectangleElementWithRoundedCorners.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
pdfDocument.AddElement(rectangleElementWithRoundedCorners, 10, true, false, 0, true, false);
// Add Polygon Elements
// Add section title
titleTextElement = new TextElement(0, 0, "Polygon Elements", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfDocument.AddElement(titleTextElement, 5, false, 10, true);
PointFloat[] polygonElementPoints = new PointFloat[] {
new PointFloat(0, 50),
new PointFloat(50, 0),
new PointFloat(100, 50),
new PointFloat(50, 100)
};
// Add a Polygon Element with default settings
PolygonElement polygonElement = new PolygonElement(polygonElementPoints);
pdfDocument.AddElement(polygonElement, 10);
polygonElementPoints = new PointFloat[] {
new PointFloat(0, 50),
new PointFloat(50, 0),
new PointFloat(100, 50),
new PointFloat(50, 100)
};
// Add a Polygon Element with background color and border
polygonElement = new PolygonElement(polygonElementPoints);
polygonElement.BackColor = RgbColor.LightGray;
polygonElement.ForeColor = RgbColor.Green;
polygonElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
pdfDocument.AddElement(polygonElement, 10, true, false, 0, true, false);
polygonElementPoints = new PointFloat[] {
new PointFloat(0, 50),
new PointFloat(50, 0),
new PointFloat(100, 50),
new PointFloat(50, 100)
};
// Add a Polygon Element with background color
polygonElement = new PolygonElement(polygonElementPoints);
polygonElement.BackColor = RgbColor.Green;
pdfDocument.AddElement(polygonElement, 10, true, false, 0, true, false);
PointFloat[] polyFillPoints = new PointFloat[] {
new PointFloat(0, 50),
new PointFloat(50, 0),
new PointFloat(100, 50),
new PointFloat(50, 100)
};
// Add a Polygon Element with background color and rounded line joins
PolygonElement polygonElementWithBackgruondColorAndBorder = new PolygonElement(polyFillPoints);
polygonElementWithBackgruondColorAndBorder.ForeColor = RgbColor.Blue;
polygonElementWithBackgruondColorAndBorder.BackColor = RgbColor.Coral;
polygonElementWithBackgruondColorAndBorder.LineStyle.LineWidth = 5;
polygonElementWithBackgruondColorAndBorder.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
polygonElementWithBackgruondColorAndBorder.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
pdfDocument.AddElement(polygonElementWithBackgruondColorAndBorder, 10, true, false, 0, true, false);
// Add Bezier Curve Elements
// Add section title
titleTextElement = new TextElement(0, 0, "Bezier Curve Elements", titleFont);
titleTextElement.ForeColor = RgbColor.Black;
pdfDocument.AddElement(titleTextElement, 5, false, 10, true);
// Add a Bezier Curve Element with normal style
BezierCurveElement bezierCurveElement = new BezierCurveElement(0, 50, 50, 0, 100, 100, 150, 50);
bezierCurveElement.ForeColor = RgbColor.Blue;
bezierCurveElement.LineStyle.LineWidth = 3;
pdfDocument.AddElement(bezierCurveElement, 10);
// Add a Bezier Curve Element with dotted line using the controlling points above
bezierCurveElement = new BezierCurveElement(0, 50, 50, 0, 100, 100, 150, 50);
bezierCurveElement.ForeColor = RgbColor.Green;
bezierCurveElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
bezierCurveElement.LineStyle.LineWidth = 1;
pdfDocument.AddElement(bezierCurveElement, 30, true, false, 0, true, false);
// Mark the points controlling the Bezier curve
CircleElement controlPoint1 = new CircleElement(0, 0, 10);
controlPoint1.BackColor = RgbColor.Violet;
controlPoint1.Opacity = 75;
pdfDocument.AddElement(controlPoint1, -10, true, true, 40, true, false);
CircleElement controlPoint2 = new CircleElement(0, 0, 10);
controlPoint2.BackColor = RgbColor.Violet;
pdfDocument.AddElement(controlPoint2, 50, true, true, -50, true, false);
CircleElement controlPoint3 = new CircleElement(0, 0, 10);
controlPoint3.BackColor = RgbColor.Violet;
pdfDocument.AddElement(controlPoint3, 50, true, true, 100, true, false);
CircleElement controlPoint4 = new CircleElement(0, 0, 10);
controlPoint4.BackColor = RgbColor.Violet;
pdfDocument.AddElement(controlPoint4, 50, true, true, -50, true, false);
// Save the PDF document in a memory buffer
byte[] outPdfBuffer = pdfDocument.Save();
// Send the PDF as response to browser
// Set response content type
Response.AddHeader("Content-Type", "application/pdf");
// Instruct the browser to open the PDF file as an attachment or inline
Response.AddHeader("Content-Disposition", String.Format("attachment; filename=Graphic_Elements.pdf; size={0}", outPdfBuffer.Length.ToString()));
// Write the PDF document buffer to HTTP response
Response.BinaryWrite(outPdfBuffer);
// End the HTTP response and stop the current page processing
Response.End();
}
protected void createPdfButton_Click(object sender, EventArgs e)
{
// Create a PDF document
Document pdfDocument = new Document();
// Set license key received after purchase to use the converter in licensed mode
// Leave it not set to use the converter in demo mode
pdfDocument.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";
try
{
// The result of adding elements to PDF document
AddElementResult addElementResult = null;
// The titles font used to mark various sections of the PDF document
PdfFont titleFont = pdfDocument.AddFont(new Font("Times New Roman", 12, FontStyle.Bold, GraphicsUnit.Point));
// The position on X anf Y axes where to add the next element
float yLocation = 5;
float xLocation = 5;
// Create a PDF page in PDF document
PdfPage pdfPage = pdfDocument.AddPage();
// Line Elements
// Add section title
TextElement titleTextElement = new TextElement(xLocation, yLocation, "Line Elements", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
// Add a line with default properties
LineElement lineElement = new LineElement(xLocation, yLocation, xLocation + 50, yLocation);
addElementResult = pdfPage.AddElement(lineElement);
// Add a bold line
LineElement boldLineElement = new LineElement(xLocation + 60, yLocation, xLocation + 110, yLocation);
boldLineElement.LineStyle.LineWidth = 3;
addElementResult = pdfPage.AddElement(boldLineElement);
// Add dotted line
LineElement dottedLineElement = new LineElement(xLocation + 120, yLocation, xLocation + 170, yLocation);
dottedLineElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
dottedLineElement.ForeColor = Color.Green;
addElementResult = pdfPage.AddElement(dottedLineElement);
// Add a dashed line
LineElement dashedLineElement = new LineElement(xLocation + 180, yLocation, xLocation + 230, yLocation);
dashedLineElement.LineStyle.LineDashStyle = LineDashStyle.Dash;
dashedLineElement.ForeColor = Color.Green;
addElementResult = pdfPage.AddElement(dashedLineElement);
// Add a dash-dot-dot line
LineElement dashDotDotLineElement = new LineElement(xLocation + 240, yLocation, xLocation + 290, yLocation);
dashDotDotLineElement.LineStyle.LineDashStyle = LineDashStyle.DashDotDot;
dashDotDotLineElement.ForeColor = Color.Green;
addElementResult = pdfPage.AddElement(dashDotDotLineElement);
// Add a bold line with rounded cap style
LineElement roundCapBoldLine = new LineElement(xLocation + 300, yLocation, xLocation + 350, yLocation);
roundCapBoldLine.LineStyle.LineWidth = 5;
roundCapBoldLine.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
roundCapBoldLine.ForeColor = Color.Blue;
addElementResult = pdfPage.AddElement(roundCapBoldLine);
// Add a bold line with projecting square cap style
LineElement projectingSquareCapBoldLine = new LineElement(xLocation + 360, yLocation, xLocation + 410, yLocation);
projectingSquareCapBoldLine.LineStyle.LineWidth = 5;
projectingSquareCapBoldLine.LineStyle.LineCapStyle = LineCapStyle.ProjectingSquareCap;
projectingSquareCapBoldLine.ForeColor = Color.Blue;
addElementResult = pdfPage.AddElement(projectingSquareCapBoldLine);
// Add a bold line with projecting butt cap style
LineElement buttCapBoldLine = new LineElement(xLocation + 420, yLocation, xLocation + 470, yLocation);
buttCapBoldLine.LineStyle.LineWidth = 5;
buttCapBoldLine.LineStyle.LineCapStyle = LineCapStyle.ButtCap;
buttCapBoldLine.ForeColor = Color.Blue;
addElementResult = pdfPage.AddElement(buttCapBoldLine);
yLocation = addElementResult.EndPageBounds.Bottom + 3;
pdfPage = addElementResult.EndPdfPage;
// Line Join Styles
// Add section title
xLocation -= 5;
yLocation += 10;
titleTextElement = new TextElement(xLocation, yLocation, "Line Join and Cap Styles", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
// Add graphic path with miter join line style
PathElement miterJoinPath = new PathElement(new PointF(xLocation, yLocation + 50));
// Add path lines
miterJoinPath.AddLineSegment(new PointF(xLocation + 25, yLocation));
miterJoinPath.AddLineSegment(new PointF(xLocation + 50, yLocation + 50));
// Set path style
miterJoinPath.LineStyle.LineWidth = 5;
miterJoinPath.LineStyle.LineCapStyle = LineCapStyle.ProjectingSquareCap;
miterJoinPath.LineStyle.LineJoinStyle = LineJoinStyle.MiterJoin;
miterJoinPath.ForeColor = Color.Coral;
addElementResult = pdfPage.AddElement(miterJoinPath);
// Add graphic path with round join line style
PathElement roundJoinPath = new PathElement(new PointF(xLocation + 70, yLocation + 50));
// Add path lines
roundJoinPath.AddLineSegment(new PointF(xLocation + 95, yLocation));
roundJoinPath.AddLineSegment(new PointF(xLocation + 120, yLocation + 50));
// Set path style
roundJoinPath.LineStyle.LineWidth = 5;
roundJoinPath.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
roundJoinPath.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
roundJoinPath.ForeColor = Color.Coral;
addElementResult = pdfPage.AddElement(roundJoinPath);
// Add graphic path with bevel join line style
PathElement bevelJoinPath = new PathElement(new PointF(xLocation + 140, yLocation + 50));
// Add lines to path
bevelJoinPath.AddLineSegment(new PointF(xLocation + 165, yLocation));
bevelJoinPath.AddLineSegment(new PointF(xLocation + 190, yLocation + 50));
// Set path style
bevelJoinPath.LineStyle.LineWidth = 5;
bevelJoinPath.LineStyle.LineCapStyle = LineCapStyle.ButtCap;
bevelJoinPath.LineStyle.LineJoinStyle = LineJoinStyle.BevelJoin;
bevelJoinPath.ForeColor = Color.Coral;
// Add element to document
addElementResult = pdfPage.AddElement(bevelJoinPath);
// Add a polygon with miter join line style
PointF[] polygonPoints = new PointF[] {
new PointF(xLocation + 210, yLocation + 50),
new PointF(xLocation + 235, yLocation),
new PointF(xLocation + 260, yLocation + 50)
};
PolygonElement miterJoinPolygon = new PolygonElement(polygonPoints);
// Set polygon style
miterJoinPolygon.LineStyle.LineWidth = 5;
miterJoinPolygon.LineStyle.LineJoinStyle = LineJoinStyle.MiterJoin;
miterJoinPolygon.ForeColor = Color.Green;
miterJoinPolygon.BackColor = Color.AliceBlue;
addElementResult = pdfPage.AddElement(miterJoinPolygon);
// Add a polygon with round join line style
polygonPoints = new PointF[] {
new PointF(xLocation + 280, yLocation + 50),
new PointF(xLocation + 305, yLocation),
new PointF(xLocation + 330, yLocation + 50)
};
PolygonElement roundJoinPolygon = new PolygonElement(polygonPoints);
// Set polygon style
roundJoinPolygon.LineStyle.LineWidth = 5;
roundJoinPolygon.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
roundJoinPolygon.ForeColor = Color.Green;
roundJoinPolygon.BackColor = Color.Blue;
addElementResult = pdfPage.AddElement(roundJoinPolygon);
// Add a polygon with bevel join line style
polygonPoints = new PointF[] {
new PointF(xLocation + 350, yLocation + 50),
new PointF(xLocation + 375, yLocation),
new PointF(xLocation + 400, yLocation + 50)
};
PolygonElement bevelJoinPolygon = new PolygonElement(polygonPoints);
// Set polygon style
bevelJoinPolygon.LineStyle.LineWidth = 5;
bevelJoinPolygon.LineStyle.LineJoinStyle = LineJoinStyle.BevelJoin;
bevelJoinPolygon.ForeColor = Color.Green;
bevelJoinPolygon.BackColor = Color.Blue;
addElementResult = pdfPage.AddElement(bevelJoinPolygon);
yLocation = addElementResult.EndPageBounds.Bottom + 3;
pdfPage = addElementResult.EndPdfPage;
// Add a Graphics Path Element
// Add section title
xLocation -= 5;
yLocation += 10;
titleTextElement = new TextElement(xLocation, yLocation, "Path Elements", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
// Create the path
PathElement graphicsPath = new PathElement(new PointF(xLocation, yLocation));
// Add line and Bezier curve segments
graphicsPath.AddLineSegment(new PointF(xLocation + 50, yLocation + 50));
graphicsPath.AddBezierCurveSegment(new PointF(xLocation + 100, yLocation), new PointF(xLocation + 200, yLocation + 100),
new PointF(xLocation + 250, yLocation + 50));
graphicsPath.AddLineSegment(new PointF(xLocation + 300, yLocation));
// Close path
graphicsPath.ClosePath = true;
// Set path style
graphicsPath.LineStyle.LineWidth = 3;
graphicsPath.LineStyle.LineJoinStyle = LineJoinStyle.MiterJoin;
graphicsPath.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
graphicsPath.ForeColor = Color.Green;
//graphicsPath.BackColor = Color.Green;
graphicsPath.Gradient = new GradientColor(GradientDirection.Vertical, System.Drawing.Color.LightGreen, System.Drawing.Color.Blue);
// Add element to document
addElementResult = pdfPage.AddElement(graphicsPath);
yLocation = addElementResult.EndPageBounds.Bottom + 3;
pdfPage = addElementResult.EndPdfPage;
// Add Circle Elements
// Add section title
xLocation -= 5;
yLocation -= 10;
titleTextElement = new TextElement(xLocation, yLocation, "Circle Elements", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
// Add a Circle Element with default settings
CircleElement circleElement = new CircleElement(xLocation + 30, yLocation + 30, 30);
addElementResult = pdfPage.AddElement(circleElement);
// Add dotted circle element
CircleElement dottedCircleElement = new CircleElement(xLocation + 100, yLocation + 30, 30);
dottedCircleElement.ForeColor = Color.Green;
dottedCircleElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
addElementResult = pdfPage.AddElement(dottedCircleElement);
// Add a disc
CircleElement discElement = new CircleElement(xLocation + 170, yLocation + 30, 30);
discElement.ForeColor = Color.Green;
discElement.BackColor = Color.LightGray;
addElementResult = pdfPage.AddElement(discElement);
// Add disc with bold border
CircleElement discWithBoldBorder = new CircleElement(xLocation + 240, yLocation + 30, 30);
discWithBoldBorder.LineStyle.LineWidth = 5;
discWithBoldBorder.BackColor = Color.Coral;
discWithBoldBorder.ForeColor = Color.Blue;
addElementResult = pdfPage.AddElement(discWithBoldBorder);
// Add colored disc with bold border
for (int i = 30; i >= 0; i = i - 3)
{
CircleElement coloredDisc = new CircleElement(xLocation + 310, yLocation + 30, i == 0 ? 1 : i);
coloredDisc.LineStyle.LineWidth = 3;
switch ((i / 3) % 7)
{
case 0:
coloredDisc.BackColor = Color.Red;
break;
case 1:
coloredDisc.BackColor = Color.Orange;
break;
case 2:
coloredDisc.BackColor = Color.Yellow;
break;
case 3:
coloredDisc.BackColor = Color.Green;
break;
case 4:
coloredDisc.BackColor = Color.Blue;
break;
case 5:
coloredDisc.BackColor = Color.Indigo;
break;
case 6:
coloredDisc.BackColor = Color.Violet;
break;
default:
break;
}
addElementResult = pdfPage.AddElement(coloredDisc);
}
// Add a doughnut
CircleElement exteriorNoBorderDisc = new CircleElement(xLocation + 380, yLocation + 30, 30);
exteriorNoBorderDisc.BackColor = Color.Coral;
addElementResult = pdfPage.AddElement(exteriorNoBorderDisc);
CircleElement interiorNoBorderDisc = new CircleElement(xLocation + 380, yLocation + 30, 15);
interiorNoBorderDisc.BackColor = Color.White;
pdfPage.AddElement(interiorNoBorderDisc);
// Add a simple disc
CircleElement simpleDisc = new CircleElement(xLocation + 450, yLocation + 30, 30);
simpleDisc.BackColor = Color.Green;
addElementResult = pdfPage.AddElement(simpleDisc);
yLocation = addElementResult.EndPageBounds.Bottom + 3;
pdfPage = addElementResult.EndPdfPage;
// Add Ellipse Elements
// Add section title
xLocation -= 5;
yLocation += 10;
titleTextElement = new TextElement(xLocation, yLocation, "Ellipse Elements", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
// Add an Ellipse Element with default settings
EllipseElement ellipseElement = new EllipseElement(xLocation + 50, yLocation + 30, 50, 30);
addElementResult = pdfPage.AddElement(ellipseElement);
// Add an Ellipse Element with background color and line color
EllipseElement ellipseWithBackgroundAndBorder = new EllipseElement(xLocation + 160, yLocation + 30, 50, 30);
ellipseWithBackgroundAndBorder.BackColor = Color.LightGray;
ellipseWithBackgroundAndBorder.ForeColor = Color.Green;
addElementResult = pdfPage.AddElement(ellipseWithBackgroundAndBorder);
// Create an ellipse from multiple Ellipse Arc Elements
EllipseArcElement ellipseArcElement1 = new EllipseArcElement(xLocation + 220, yLocation, 100, 60, 0, 100);
ellipseArcElement1.ForeColor = Color.Coral;
ellipseArcElement1.LineStyle.LineWidth = 3;
addElementResult = pdfPage.AddElement(ellipseArcElement1);
EllipseArcElement ellipseArcElement2 = new EllipseArcElement(xLocation + 220, yLocation, 100, 60, 100, 100);
ellipseArcElement2.ForeColor = Color.Blue;
ellipseArcElement2.LineStyle.LineWidth = 3;
addElementResult = pdfPage.AddElement(ellipseArcElement2);
EllipseArcElement ellipseArcElement3 = new EllipseArcElement(xLocation + 220, yLocation, 100, 60, 180, 100);
ellipseArcElement3.ForeColor = Color.Green;
ellipseArcElement3.LineStyle.LineWidth = 3;
addElementResult = pdfPage.AddElement(ellipseArcElement3);
EllipseArcElement ellipseArcElement4 = new EllipseArcElement(xLocation + 220, yLocation, 100, 60, 270, 100);
ellipseArcElement4.ForeColor = Color.Violet;
ellipseArcElement4.LineStyle.LineWidth = 3;
addElementResult = pdfPage.AddElement(ellipseArcElement4);
// Create an ellipse from multiple Ellipse Slice Elements
EllipseSliceElement ellipseSliceElement1 = new EllipseSliceElement(xLocation + 330, yLocation, 100, 60, 0, 90);
ellipseSliceElement1.BackColor = Color.Coral;
addElementResult = pdfPage.AddElement(ellipseSliceElement1);
EllipseSliceElement ellipseSliceElement2 = new EllipseSliceElement(xLocation + 330, yLocation, 100, 60, 90, 90);
ellipseSliceElement2.BackColor = Color.Blue;
addElementResult = pdfPage.AddElement(ellipseSliceElement2);
EllipseSliceElement ellipseSliceElement3 = new EllipseSliceElement(xLocation + 330, yLocation, 100, 60, 180, 90);
ellipseSliceElement3.BackColor = Color.Green;
addElementResult = pdfPage.AddElement(ellipseSliceElement3);
EllipseSliceElement ellipseSliceElement4 = new EllipseSliceElement(xLocation + 330, yLocation, 100, 60, 270, 90);
ellipseSliceElement4.BackColor = Color.Violet;
addElementResult = pdfPage.AddElement(ellipseSliceElement4);
// Add an Ellipse Element with background
EllipseElement ellipseWithBackground = new EllipseElement(xLocation + 490, yLocation + 30, 50, 30);
ellipseWithBackground.BackColor = Color.Green;
addElementResult = pdfPage.AddElement(ellipseWithBackground);
yLocation = addElementResult.EndPageBounds.Bottom + 3;
pdfPage = addElementResult.EndPdfPage;
// Add Rectangle Elements
// Add section title
xLocation -= 5;
yLocation += 10;
titleTextElement = new TextElement(xLocation, yLocation, "Rectangle Elements", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
// Add a Rectangle Element with default settings
RectangleElement rectangleElement = new RectangleElement(xLocation, yLocation, 100, 60);
addElementResult = pdfPage.AddElement(rectangleElement);
// Add a Rectangle Element with background color and dotted line
RectangleElement rectangleElementWithDottedLine = new RectangleElement(xLocation + 110, yLocation, 100, 60);
rectangleElementWithDottedLine.BackColor = Color.LightGray;
rectangleElementWithDottedLine.ForeColor = Color.Green;
rectangleElementWithDottedLine.LineStyle.LineDashStyle = LineDashStyle.Dot;
addElementResult = pdfPage.AddElement(rectangleElementWithDottedLine);
// Add a Rectangle Element with background color without border
RectangleElement rectangleElementWithoutBorder = new RectangleElement(xLocation + 220, yLocation, 100, 60);
rectangleElementWithoutBorder.BackColor = Color.Green;
addElementResult = pdfPage.AddElement(rectangleElementWithoutBorder);
// Add a Rectangle Element with background color, bold border line and rounded corners
RectangleElement rectangleElementWithRoundedCorners = new RectangleElement(xLocation + 330, yLocation, 100, 60);
rectangleElementWithRoundedCorners.BackColor = Color.Coral;
rectangleElementWithRoundedCorners.ForeColor = Color.Blue;
rectangleElementWithRoundedCorners.LineStyle.LineWidth = 5;
rectangleElementWithRoundedCorners.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
addElementResult = pdfPage.AddElement(rectangleElementWithRoundedCorners);
yLocation = addElementResult.EndPageBounds.Bottom + 3;
pdfPage = addElementResult.EndPdfPage;
// Add Polygon Elements
// Add section title
xLocation -= 5;
yLocation += 10;
titleTextElement = new TextElement(xLocation, yLocation, "Polygon Elements", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
PointF[] polygonElementPoints = new PointF[] {
new PointF(xLocation, yLocation + 50),
new PointF(xLocation + 50, yLocation),
new PointF(xLocation + 100, yLocation + 50),
new PointF(xLocation + 50, yLocation + 100)
};
// Add a Polygon Element with default settings
PolygonElement polygonElement = new PolygonElement(polygonElementPoints);
addElementResult = pdfPage.AddElement(polygonElement);
polygonElementPoints = new PointF[] {
new PointF(xLocation + 110, yLocation + 50),
new PointF(xLocation + 160, yLocation),
new PointF(xLocation + 210, yLocation + 50),
new PointF(xLocation + 160, yLocation + 100)
};
// Add a Polygon Element with background color and border
polygonElement = new PolygonElement(polygonElementPoints);
polygonElement.BackColor = Color.LightGray;
polygonElement.ForeColor = Color.Green;
polygonElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
addElementResult = pdfPage.AddElement(polygonElement);
polygonElementPoints = new PointF[] {
new PointF(xLocation + 220, yLocation + 50),
new PointF(xLocation + 270, yLocation),
new PointF(xLocation + 320, yLocation + 50),
new PointF(xLocation + 270, yLocation + 100)
};
// Add a Polygon Element with background color
polygonElement = new PolygonElement(polygonElementPoints);
polygonElement.BackColor = Color.Green;
addElementResult = pdfPage.AddElement(polygonElement);
PointF[] polyFillPoints = new PointF[] {
new PointF(xLocation + 330, yLocation + 50),
new PointF(xLocation + 380, yLocation),
new PointF(xLocation + 430, yLocation + 50),
new PointF(xLocation + 380, yLocation + 100)
};
// Add a Polygon Element with background color and rounded line joins
PolygonElement polygonElementWithBackgruondColorAndBorder = new PolygonElement(polyFillPoints);
polygonElementWithBackgruondColorAndBorder.ForeColor = Color.Blue;
polygonElementWithBackgruondColorAndBorder.BackColor = Color.Coral;
polygonElementWithBackgruondColorAndBorder.LineStyle.LineWidth = 5;
polygonElementWithBackgruondColorAndBorder.LineStyle.LineCapStyle = LineCapStyle.RoundCap;
polygonElementWithBackgruondColorAndBorder.LineStyle.LineJoinStyle = LineJoinStyle.RoundJoin;
addElementResult = pdfPage.AddElement(polygonElementWithBackgruondColorAndBorder);
yLocation = addElementResult.EndPageBounds.Bottom + 3;
pdfPage = addElementResult.EndPdfPage;
// Add Bezier Curve Elements
// Add section title
xLocation -= 5;
yLocation += 10;
titleTextElement = new TextElement(xLocation, yLocation, "Bezier Curve Elements", titleFont);
titleTextElement.ForeColor = Color.Black;
addElementResult = pdfPage.AddElement(titleTextElement);
yLocation = addElementResult.EndPageBounds.Bottom + 10;
xLocation += 5;
pdfPage = addElementResult.EndPdfPage;
// Add a Bezier Curve Element with normal style
BezierCurveElement bezierCurveElement = new BezierCurveElement(xLocation, yLocation + 50, xLocation + 50, yLocation,
xLocation + 100, yLocation + 100, xLocation + 150, yLocation + 50);
bezierCurveElement.ForeColor = Color.Blue;
bezierCurveElement.LineStyle.LineWidth = 3;
addElementResult = pdfPage.AddElement(bezierCurveElement);
// Mark the points controlling the Bezier curve
CircleElement controlPoint1 = new CircleElement(xLocation + 200, yLocation + 50, 2);
controlPoint1.BackColor = Color.Violet;
pdfPage.AddElement(controlPoint1);
CircleElement controlPoint2 = new CircleElement(xLocation + 250, yLocation, 2);
controlPoint2.BackColor = Color.Violet;
pdfPage.AddElement(controlPoint2);
CircleElement controlPoint3 = new CircleElement(xLocation + 300, yLocation + 100, 2);
controlPoint3.BackColor = Color.Violet;
pdfPage.AddElement(controlPoint3);
CircleElement controlPoint4 = new CircleElement(xLocation + 350, yLocation + 50, 2);
controlPoint4.BackColor = Color.Violet;
pdfPage.AddElement(controlPoint4);
// Add a Bezier Curve Element with dotted line using the controlling points above
bezierCurveElement = new BezierCurveElement(controlPoint1.X, controlPoint1.Y, controlPoint2.X, controlPoint2.Y,
controlPoint3.X, controlPoint3.Y, controlPoint4.X, controlPoint4.Y);
bezierCurveElement.ForeColor = Color.Green;
bezierCurveElement.LineStyle.LineDashStyle = LineDashStyle.Dot;
bezierCurveElement.LineStyle.LineWidth = 1;
addElementResult = pdfPage.AddElement(bezierCurveElement);
// Save the PDF document in a memory buffer
byte[] outPdfBuffer = pdfDocument.Save();
// Send the PDF as response to browser
// Set response content type
Response.AddHeader("Content-Type", "application/pdf");
// Instruct the browser to open the PDF file as an attachment or inline
Response.AddHeader("Content-Disposition", String.Format("attachment; filename=Graphic_Elements.pdf; size={0}", outPdfBuffer.Length.ToString()));
// Write the PDF document buffer to HTTP response
Response.BinaryWrite(outPdfBuffer);
// End the HTTP response and stop the current page processing
Response.End();
}
finally
{
// Close the PDF document
pdfDocument.Close();
}
}
