public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
// Create an instance of Image and load an existing image
using (Image image = Image.Load(dataDir + "WaterMark.bmp"))
{
// Create and initialize an instance of Graphics class
Graphics graphics = new Graphics(image);
// Creates an instance of Font
Font font = new Font("Times New Roman", 16, FontStyle.Bold);
// Create an instance of SolidBrush and set its various properties
Brushes.SolidBrush brush = new Brushes.SolidBrush();
brush.Color = Color.Black;
brush.Opacity = 100;
// Draw a String using the SolidBrush object and Font, at specific Point
graphics.DrawString("Aspose.Imaging for .Net", font, brush, new PointF(image.Width / 2, image.Height / 2));
// save the image with changes.
image.Save(dataDir + "AddWatermarkToImage_out.bmp");
// Display Status.
System.Console.WriteLine("Watermark added successfully.");
}
}
public static void Run()
{
// WmfRecorderGraphics2D class provides you the frame or canvas to draw shapes on it. Create an instance of WmfRecorderGraphics2D class. The constructor takes in 2 parameters: 1. Instance of Imaging Rectangle class 2. An integer value for inches
// ExStart:CreateWMFMetaFileImage
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
FileFormats.Wmf.Graphics.WmfRecorderGraphics2D graphics = new FileFormats.Wmf.Graphics.WmfRecorderGraphics2D(new Aspose.Imaging.Rectangle(0, 0, 100, 100), 96);
// Define background color
graphics.BackgroundColor = Color.WhiteSmoke;
// Init Create an instance of Imaging Pen class and mention its color.
Pen pen = new Pen(Color.Blue);
// Create an instance of Imaging Brush class and mention its color.
Brush brush = new Brushes.SolidBrush(Color.YellowGreen);
// Polygon Fill polygon by calling FillPolygon method and passing parameters brush and points.
graphics.FillPolygon(brush, new Point[] { new Point(2, 2), new Point(20, 20), new Point(20, 2) });
// Draw a polygon by calling DrawPolygon method and passing parameters pen and points.
graphics.DrawPolygon(pen, new Point[] { new Point(2, 2), new Point(20, 20), new Point(20, 2) });
// Ellipse Create an instance of HatchBrush class set different properties.
brush = new HatchBrush()
{
HatchStyle = HatchStyle.Cross, BackgroundColor = Color.White, ForegroundColor = Aspose.Imaging.Color.Silver
};
// Fill ellipse by calling FillEllipse method and passing parameters brush and an instance of Imaging Rectangle class.
graphics.FillEllipse(brush, new Rectangle(25, 2, 20, 20));
// Draw an ellipse by calling DrawEllipse method and passing parameters pen and an instance of Imaging Rectangle class.
graphics.DrawEllipse(pen, new Rectangle(25, 2, 20, 20));
// Arc Define pen style by setting DashStyle value
pen.DashStyle = DashStyle.Dot;
// Set color of the pen
pen.Color = Color.Black;
// Draw an Arc by calling DrawArc method and passing parameters pen and an instance of Imaging Rectangle class.
graphics.DrawArc(pen, new Rectangle(50, 2, 20, 20), 0, 180);
// CubicBezier
pen.DashStyle = DashStyle.Solid;
pen.Color = Color.Red;
// Draw an CubicBezier by calling DrawCubicBezier method and passing parameters pen and points.
graphics.DrawCubicBezier(pen, new Point(10, 25), new Point(20, 50), new Point(30, 50), new Aspose.Imaging.Point(40, 25));
// Image Create an Instance of Image class.
using (Image image = Image.Load(dataDir + @"WaterMark.bmp"))
{
// Cast the instance of image class to RasterImage.
RasterImage rasterImage = image as RasterImage;
if (rasterImage != null)
{
// Draw an image by calling DrawImage method and passing parameters rasterimage and point.
graphics.DrawImage(rasterImage, new Point(50, 50));
}
}
// Line Draw a line by calling DrawLine method and passing x,y coordinates of 1st point and same for 2nd point along with color infor as Pen.
graphics.DrawLine(pen, new Point(2, 98), new Point(2, 50));
// Pie Define settings of the brush object.
brush = new SolidBrush(Color.Green);
pen.Color = Color.DarkGoldenrod;
// Fill pie by calling FillPie method and passing parameters brush and an instance of Imaging Rectangle class.
graphics.FillPie(brush, new Rectangle(2, 38, 20, 20), 0, 45);
// Draw pie by calling DrawPie method and passing parameters pen and an instance of Imaging Rectangle class.
graphics.DrawPie(pen, new Rectangle(2, 38, 20, 20), 0, 45);
pen.Color = Color.AliceBlue;
// Polyline Draw Polyline by calling DrawPolyline method and passing parameters pen and points.
graphics.DrawPolyline(pen, new Point[] { new Point(50, 40), new Point(75, 40), new Point(75, 45), new Point(50, 45) });
// For having Strings Create an instance of Font class.
Font font = new Font("Arial", 16);
// Draw String by calling DrawString method and passing parameters string to display, color and X & Y coordinates.
graphics.DrawString("Aspose", font, Color.Blue, 25, 75);
// Call end recording of graphics object and save WMF image by calling Save method.
using (FileFormats.Wmf.WmfImage image = graphics.EndRecording())
{
image.Save(dataDir + "CreateWMFMetaFileImage.wmf");
}
// ExEnd:CreateWMFMetaFileImage
}
