GraphicsPath Class

A sequence of connected lines and curves that can be filled or outlined.

Namespace: DevExpress.Docs.Pdf

Assembly: DevExpress.Docs.Pdf.v26.1.dll

Declaration

C#

public class GraphicsPath :
    ICloneable

VB.NET

Public Class GraphicsPath
    Implements ICloneable

Related API Members

The following members return GraphicsPath objects:

• GraphicsPath.Clone()
• GraphicsPath.Clone(DocumentCloneContext)

Example

How to: Add Path Fragments to a Page

The following code snippet adds a triangle and Bezier curve to the page:

C#

using DevExpress.Docs.Pdf;
using DevExpress.Drawing;
using DevExpress.Drawing.Printing;
using System.Drawing;
using System.IO;

using (PdfDocument pdfDocument = new PdfDocument())
{
    var page = pdfDocument.Pages.Add(DXPaperKind.A4);

    // Create a triangle path.
    GraphicsPath triangle = new GraphicsPath(new PointF(410, 490));
    triangle.AppendLineSegment(new PointF(480, 460));
    triangle.AppendLineSegment(new PointF(550, 490));
    triangle.Closed = true;

    PathFragment triangleFragment = new PathFragment() {

        Paths = { triangle },
        Outline = Outline.Create(Fill.CreateSolid(PdfColor.Black)),
        Fill = Fill.CreateSolid(PdfColor.FromRgb(211, 211, 211)),
        Action = PathShapeAction.FillAndStroke 
    };            

    page.AddFragment(triangleFragment);

    // Create a Bezier curve path.
    GraphicsPath bezier = new GraphicsPath(new PointF(210, 375));
    bezier.AppendBezierSegment(new PointF(210, 320),
        new PointF(350, 320), new PointF(350, 375));
    bezier.AppendBezierSegment(new PointF(350, 430),
        new PointF(210, 430), new PointF(210, 375));

    PathFragment bezierFragment = new PathFragment()
    {
        Paths = { bezier },
        Outline = Outline.Create(Fill.CreateSolid(PdfColor.Black)),
        Fill = Fill.CreateSolid(PdfColor.Red),
        Action = PathShapeAction.FillAndStroke
    };

    page.AddFragment(bezierFragment);

    pdfDocument.Save(new FileStream("Result.pdf", FileMode.Create, FileAccess.Write));
}

VB.NET

Imports DevExpress.Docs.Pdf
Imports DevExpress.Drawing
Imports DevExpress.Drawing.Printing
Imports System.Drawing
Imports System.IO

Using pdfDocument As New PdfDocument()
    Dim page = pdfDocument.Pages.Add(DXPaperKind.A4)
    ' Create a triangle path.
    Dim triangle As New GraphicsPath(New PointF(410, 490))
    triangle.AppendLineSegment(New PointF(480, 460))
    triangle.AppendLineSegment(New PointF(550, 490))
    triangle.Closed = True

    Dim triangleFragment As New PathFragment() With {
        .Paths = {triangle},
        .Outline = Outline.Create(Fill.CreateSolid(PdfColor.Black)),
        .Fill = Fill.CreateSolid(PdfColor.FromRgb(211, 211, 211)),
        .Action = PathShapeAction.FillAndStroke
    }

    page.AddFragment(triangleFragment)

    ' Create a Bezier curve path.
    Dim bezier As New GraphicsPath(New PointF(210, 375))
    bezier.AppendBezierSegment(New PointF(210, 320), 
        New PointF(350, 320), New PointF(350, 375))
    bezier.AppendBezierSegment(New PointF(350, 430), 
        New PointF(210, 430), New PointF(210, 375))

    Dim bezierFragment As New PathFragment() With {
        .Paths = {bezier},
        .Outline = Outline.Create(Fill.CreateSolid(PdfColor.Black)),
        .Fill = Fill.CreateSolid(PdfColor.Red),
        .Action = PathShapeAction.FillAndStroke
    }

    page.AddFragment(bezierFragment)

    pdfDocument.Save(New FileStream("Result.pdf", FileMode.Create, FileAccess.Write))
End Using

Implements

ICloneable

Inheritance

Object

GraphicsPath