العمل مع اللوحات

    using Aspose.Page.Xps;
    using Aspose.Page.Xps.XpsModel;
    using System.Drawing;

    // The path to the documents directory.
    string dataDir = RunExamples.GetDataDir_WorkingWithCanvas();
            
    // Create a new XPS Document
    XpsDocument doc = new XpsDocument();

    // Create main canvas, common for all page elemnts
    XpsCanvas canvas1 = doc.AddCanvas();

    // Make left and top offsets in the main canvas
    canvas1.RenderTransform = doc.CreateMatrix(1, 0, 0, 1, 20, 10);

    // Create the rectangle path geometry
    XpsPathGeometry rectGeom = doc.CreatePathGeometry("M 0,0 L 200,0 200,100 0,100 Z");

    // Create a fill for rectangles
    XpsBrush fill = doc.CreateSolidColorBrush(doc.CreateColor(12, 15, 159));
            
    // Add new canvas without any transformations to the main canvas
    XpsCanvas canvas2 = canvas1.AddCanvas();
    // Create rectangle in this canvas and fill it
    XpsPath rect = canvas2.AddPath(rectGeom);
    rect.Fill = fill;

    // Add new canvas with translate transformation to the main canvas
    XpsCanvas canvas3 = canvas1.AddCanvas();
    // Translate this canvas to position new rectangle below the previous rectnagle
    canvas3.RenderTransform = doc.CreateMatrix(1, 0, 0, 1, 0, 200);
    // Translate this canvas to the right side of the page
    canvas3.RenderTransform.Translate(500, 0);
    // Create the rectangle in this canvas and fill it
    rect = canvas3.AddPath(rectGeom);
    rect.Fill = fill;

    // Add new canvas with the double scale transformation to the main canvas
    XpsCanvas canvas4 = canvas1.AddCanvas();
    // Translate this canvas to position new rectangle below the previous rectnagle
    canvas4.RenderTransform = doc.CreateMatrix(1, 0, 0, 1, 0, 400);
    // Scale this canvas
    canvas4.RenderTransform.Scale(2, 2);
    // Create a rectangle in this canvas and fill it
    rect = canvas4.AddPath(rectGeom);
    rect.Fill = fill;

    // Add new canvas with rotation around a point transformation to the main canvas
    XpsCanvas canvas5 = canvas1.AddCanvas();
    // Translate this canvas to position new rectangle below the previous rectnagle
    canvas5.RenderTransform = doc.CreateMatrix(1, 0, 0, 1, 0, 800);
    // Rotate this canvas aroud a point on 45 degrees
    canvas5.RenderTransform.RotateAround(45, new PointF(100, 50));
    rect = canvas5.AddPath(rectGeom);
    rect.Fill = fill;
            
    // Save the resultant XPS document
    doc.Save(dataDir + "output1.xps");

    // The path to the documents directory.
    string dataDir = RunExamples.GetDataDir_WorkingWithCanvas();
            
    // Create a new XPS Document
    XpsDocument doc = new XpsDocument();

    // Create main canvas, common for all page elemnts
    XpsCanvas canvas1 = doc.AddCanvas();

    // Make left and top offsets in the main canvas
    canvas1.RenderTransform = doc.CreateMatrix(1, 0, 0, 1, 20, 10);

    // Create the rectangle path geometry
    XpsPathGeometry rectGeom = doc.CreatePathGeometry("M 0,0 L 500,0 500,300 0,300 Z");

    // Create a fill for rectangles
    XpsBrush fill = doc.CreateSolidColorBrush(doc.CreateColor(12, 15, 159));
            
    // Add another canvas with the clip to the main canvas
    XpsCanvas canvas2 = canvas1.AddCanvas();

    // Create circle geometry for the clip
    XpsPathGeometry clipGeom = doc.CreatePathGeometry("M250,250 A100,100 0 1 1 250,50 100,100 0 1 1 250,250");
    canvas2.Clip = clipGeom;

    // Create rectangle in this canvas and fill it
    XpsPath rect = canvas2.AddPath(rectGeom);
    rect.Fill = fill;

    // Add the second canvas with stroked rectangle to the main canvas
    XpsCanvas canvas3 = canvas1.AddCanvas();

    // Create rectangle in this canvas and stroke it
    rect = canvas3.AddPath(rectGeom);
    rect.Stroke = fill;
    rect.StrokeThickness = 2;

    // Save resultant XPS document
    doc.Save(dataDir + "output2.xps");