PdfPolygon Class

Represents a set of points connected with lines, could be drawn and filled.

Inheritance

System.Object

PdfGraphicsElement

PdfLayoutElement

PdfShapeElement

PdfDrawElement

PdfFillElement

PdfPolygon

Inherited Members

PdfDrawElement.Pen

PdfFillElement.Brush

PdfGraphicsElement.Draw(PdfGraphics)

PdfGraphicsElement.Draw(PdfGraphics, PointF)

PdfGraphicsElement.Draw(PdfGraphics, Single, Single)

PdfLayoutElement.add_BeginPageLayout(BeginPageLayoutEventHandler)

PdfLayoutElement.add_EndPageLayout(EndPageLayoutEventHandler)

PdfLayoutElement.BeginPageLayout

PdfLayoutElement.Draw(PdfPage, PointF)

PdfLayoutElement.Draw(PdfPage, PointF, PdfLayoutFormat)

PdfLayoutElement.Draw(PdfPage, RectangleF)

PdfLayoutElement.Draw(PdfPage, RectangleF, PdfLayoutFormat)

PdfLayoutElement.Draw(PdfPage, Single, Single)

PdfLayoutElement.Draw(PdfPage, Single, Single, PdfLayoutFormat)

PdfLayoutElement.EndPageLayout

PdfLayoutElement.Layout(HtmlToPdfLayoutParams)

PdfLayoutElement.PdfTag

PdfLayoutElement.remove_BeginPageLayout(BeginPageLayoutEventHandler)

PdfLayoutElement.remove_EndPageLayout(EndPageLayoutEventHandler)

PdfShapeElement.GetBounds()

PdfShapeElement.Layout(PdfLayoutParams)

Namespace: Syncfusion.Pdf.Graphics

Assembly: Syncfusion.Pdf.Base.dll

Syntax

public class PdfPolygon : PdfFillElement

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(50, 50);
PointF point2 = new PointF(100, 50);
PointF point3 = new PointF(150, 100);
PointF point4 = new PointF(150, 150);
PointF point5 = new PointF(100, 200);
PointF point6 = new PointF(50, 200);
PointF point7 = new PointF(0, 150);
PointF point8 = new PointF(0, 100);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(points);
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(50, 50)
Dim point2 As New PointF(100, 50)
Dim point3 As New PointF(150, 100)
Dim point4 As New PointF(150, 150)
Dim point5 As New PointF(100, 200)
Dim point6 As New PointF(50, 200)
Dim point7 As New PointF(0, 150)
Dim point8 As New PointF(0, 100)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(points)
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Constructors

PdfPolygon()

Initializes a new instance of the PdfPolygon class.

Declaration

protected PdfPolygon()

PdfPolygon(PdfBrush, PointF[])

Initializes a new instance of the PdfPolygon class.

Declaration

public PdfPolygon(PdfBrush brush, PointF[] points)

Parameters

Type	Name	Description
PdfBrush	brush	The brush of the polygon shape.
System.Drawing.PointF[]	points	The points that represents the vertices of the polygon.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(100, 100);
PointF point2 = new PointF(150, 100);
PointF point3 = new PointF(200, 150);
PointF point4 = new PointF(200, 200);
PointF point5 = new PointF(150, 250);
PointF point6 = new PointF(100, 250);
PointF point7 = new PointF(50, 200);
PointF point8 = new PointF(50, 150);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(PdfBrushes.Red, points);
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(100, 100)
Dim point2 As New PointF(150, 100)
Dim point3 As New PointF(200, 150)
Dim point4 As New PointF(200, 200)
Dim point5 As New PointF(150, 250)
Dim point6 As New PointF(100, 250)
Dim point7 As New PointF(50, 200)
Dim point8 As New PointF(50, 150)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(PdfBrushes.Red, points)
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

PdfPolygon(PdfPen, PdfBrush, PointF[])

Initializes a new instance of the PdfPolygon class.

Declaration

public PdfPolygon(PdfPen pen, PdfBrush brush, PointF[] points)

Parameters

Type	Name	Description
PdfPen	pen	The pen of the polygon shape.
PdfBrush	brush	The brush of the polygon shape.
System.Drawing.PointF[]	points	The points that represents the vertices of the polygon.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(100, 100);
PointF point2 = new PointF(150, 100);
PointF point3 = new PointF(200, 150);
PointF point4 = new PointF(200, 200);
PointF point5 = new PointF(150, 250);
PointF point6 = new PointF(100, 250);
PointF point7 = new PointF(50, 200);
PointF point8 = new PointF(50, 150);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(PdfPens.Black, PdfBrushes.Red, points);
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(100, 100)
Dim point2 As New PointF(150, 100)
Dim point3 As New PointF(200, 150)
Dim point4 As New PointF(200, 200)
Dim point5 As New PointF(150, 250)
Dim point6 As New PointF(100, 250)
Dim point7 As New PointF(50, 200)
Dim point8 As New PointF(50, 150)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(PdfPens.Black, PdfBrushes.Red, points)
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

PdfPolygon(PdfPen, PointF[])

Initializes a new instance of the PdfPolygon class.

Declaration

public PdfPolygon(PdfPen pen, PointF[] points)

Parameters

Type	Name	Description
PdfPen	pen	The pen of the polygon shape.
System.Drawing.PointF[]	points	The points that represents the vertices of the polygon.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(100, 100);
PointF point2 = new PointF(150, 100);
PointF point3 = new PointF(200, 150);
PointF point4 = new PointF(200, 200);
PointF point5 = new PointF(150, 250);
PointF point6 = new PointF(100, 250);
PointF point7 = new PointF(50, 200);
PointF point8 = new PointF(50, 150);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(PdfPens.Red, points);
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(100, 100)
Dim point2 As New PointF(150, 100)
Dim point3 As New PointF(200, 150)
Dim point4 As New PointF(200, 200)
Dim point5 As New PointF(150, 250)
Dim point6 As New PointF(100, 250)
Dim point7 As New PointF(50, 200)
Dim point8 As New PointF(50, 150)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(PdfPens.Red, points)
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

PdfPolygon(PointF[])

Initializes a new instance of the PdfPolygon class.

Declaration

public PdfPolygon(PointF[] points)

Parameters

Type	Name	Description
System.Drawing.PointF[]	points	The points that represents the vertices of the polygon.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(50, 50);
PointF point2 = new PointF(100, 50);
PointF point3 = new PointF(150, 100);
PointF point4 = new PointF(150, 150);
PointF point5 = new PointF(100, 200);
PointF point6 = new PointF(50, 200);
PointF point7 = new PointF(0, 150);
PointF point8 = new PointF(0, 100);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(points);
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(50, 50)
Dim point2 As New PointF(100, 50)
Dim point3 As New PointF(150, 100)
Dim point4 As New PointF(150, 150)
Dim point5 As New PointF(100, 200)
Dim point6 As New PointF(50, 200)
Dim point7 As New PointF(0, 150)
Dim point8 As New PointF(0, 100)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(points)
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Properties

Count

Gets a number of the points in the polygon.

Declaration

public int Count { get; }

Property Value

Type
System.Int32

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(100, 100);
PointF point2 = new PointF(150, 100);
PointF point3 = new PointF(200, 150);
PointF point4 = new PointF(200, 200);
PointF point5 = new PointF(150, 250);
PointF point6 = new PointF(100, 250);
PointF point7 = new PointF(50, 200);
PointF point8 = new PointF(50, 150);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(PdfPens.Red, points);
//Get the polygon points count.
int count = polygon.Count;
Console.WriteLine("Polygon points count: " + count);
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(100, 100)
Dim point2 As New PointF(150, 100)
Dim point3 As New PointF(200, 150)
Dim point4 As New PointF(200, 200)
Dim point5 As New PointF(150, 250)
Dim point6 As New PointF(100, 250)
Dim point7 As New PointF(50, 200)
Dim point8 As New PointF(50, 150)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(PdfPens.Red, points)
'Get the polygon points count.
Dim count As Integer = polygon.Count
Console.WriteLine("Polygon points count: " + count)
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Points

Gets or sets the points of the polygon.

Declaration

public PointF[] Points { get; set; }

Property Value

Type
System.Drawing.PointF[]

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(100, 100);
PointF point2 = new PointF(150, 100);
PointF point3 = new PointF(200, 150);
PointF point4 = new PointF(200, 200);
PointF point5 = new PointF(150, 250);
PointF point6 = new PointF(100, 250);
PointF point7 = new PointF(50, 200);
PointF point8 = new PointF(50, 150);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(PdfPens.Black, new PointF[] { new PointF(0,100) });
//Set the polygon points.        
polygon.Points = points;
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(100, 100)
Dim point2 As New PointF(150, 100)
Dim point3 As New PointF(200, 150)
Dim point4 As New PointF(200, 200)
Dim point5 As New PointF(150, 250)
Dim point6 As New PointF(100, 250)
Dim point7 As New PointF(50, 200)
Dim point8 As New PointF(50, 150)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(PdfPens.Black, New PointF() {New PointF(0, 100)})
'Set the polygon points.
polygon.Points = points
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Methods

AddPoint(PointF)

Adds a point to the polygon.

Declaration

public void AddPoint(PointF point)

Parameters

Type	Name	Description
System.Drawing.PointF	point	The last point of the polygon.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Polygon points.            
PointF point1 = new PointF(100, 100);
PointF point2 = new PointF(150, 100);
PointF point3 = new PointF(200, 150);
PointF point4 = new PointF(200, 200);
PointF point5 = new PointF(150, 250);
PointF point6 = new PointF(100, 250);
PointF point7 = new PointF(50, 200);
PointF point8 = new PointF(50, 150);
PointF[] points = { point1, point2, point3, point4, point5, point6, point7, point8 };
//Create a new PDF polygon instance.            
PdfPolygon polygon = new PdfPolygon(PdfPens.Red, points);
//Add points.
polygon.AddPoint(new PointF(50, 50));
//Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Polygon points.            
Dim point1 As New PointF(100, 100)
Dim point2 As New PointF(150, 100)
Dim point3 As New PointF(200, 150)
Dim point4 As New PointF(200, 200)
Dim point5 As New PointF(150, 250)
Dim point6 As New PointF(100, 250)
Dim point7 As New PointF(50, 200)
Dim point8 As New PointF(50, 150)
Dim points As PointF() = {point1, point2, point3, point4, point5, point6, point7, point8}
'Create a new PDF polygon instance.
Dim polygon As New PdfPolygon(PdfPens.Red, points)
'Add points.
polygon.AddPoint(New PointF(50, 50))
'Draw the polygon to PDF page.
polygon.Draw(page, PointF.Empty)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)