แทรกรูปทรงกราฟิกแบบเวกเตอร์ลงในไฟล์ XPS

    using Aspose.Page.XPS;
    using Aspose.Page.XPS.XpsModel;
    using System.Drawing;
    using System.Collections.Generic;

    // The path to the documents directory.
    string dataDir = RunExamples.GetDataDir_WorkingWithShapes();

    // Create a new XPS Document
    XpsDocument doc = new XpsDocument();

    // CMYK (blue) solid color stroked rectangle in the lower left
    XpsPath path = doc.AddPath(doc.CreatePathGeometry("M 20,10 L 220,10 220,100 20,100 Z"));
    path.Stroke = doc.CreateSolidColorBrush(
        doc.CreateColor(dataDir + "uswebuncoated.icc", 1.0f, 1.000f, 0.000f, 0.000f, 0.000f));
    path.StrokeThickness = 12f;

    // Save the resultant XPS document
     doc.Save(dataDir + "AddRectangle_out.xps");

    // The path to the documents directory.
    string dataDir = RunExamples.GetDataDir_WorkingWithShapes();

    // Create a new XPS Document
    XpsDocument doc = new XpsDocument();

    // Radial gradient stroked ellipse in the lower left
    List<XpsGradientStop> stops = new List<XpsGradientStop>();
    stops.Add(doc.CreateGradientStop(doc.CreateColor(0, 0, 255), 0f));
    stops.Add(doc.CreateGradientStop(doc.CreateColor(255, 0, 0), .25f));
    stops.Add(doc.CreateGradientStop(doc.CreateColor(0, 255, 0), .5f));
    stops.Add(doc.CreateGradientStop(doc.CreateColor(255, 255, 0), .75f));
    stops.Add(doc.CreateGradientStop(doc.CreateColor(255, 0, 0), 1f));

    XpsPath path = doc.AddPath(doc.CreatePathGeometry("M 20,250 A 100,50 0 1 1 220,250 100,50 0 1 1 20,250"));
    path.Stroke = doc.CreateRadialGradientBrush(new PointF(575f, 125f), new PointF(575f, 100f), 75f, 50f);
    ((XpsGradientBrush)path.Stroke).SpreadMethod = XpsSpreadMethod.Reflect;
    ((XpsGradientBrush)path.Stroke).GradientStops.AddRange(stops);
    stops.Clear();
    path.StrokeThickness = 12f;

    // Save the resultant XPS document
    doc.Save(dataDir + "AddEllipse_out.xps");