public static void Run()
{
// ExStart:DrawingUsingGraphics
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_DrawingAndFormattingImages() + "SampleImage_out.bmp";
// Create an instance of BmpOptions and set its various properties
BmpOptions imageOptions = new BmpOptions();
imageOptions.BitsPerPixel = 24;
// Create an instance of FileCreateSource and assign it to Source property
imageOptions.Source = new FileCreateSource(dataDir, false);
using (var image = Image.Create(imageOptions, 500, 500))
{
var graphics = new Graphics(image);
// Clear the image surface with white color and Create and initialize a Pen object with blue color
graphics.Clear(Color.White);
var pen = new Pen(Color.Blue);
// Draw Ellipse by defining the bounding rectangle of width 150 and height 100 also Draw a polygon using the LinearGradientBrush
graphics.DrawEllipse(pen, new Rectangle(10, 10, 150, 100));
using (var linearGradientBrush = new LinearGradientBrush(image.Bounds, Color.Red, Color.White, 45f))
{
graphics.FillPolygon(linearGradientBrush, new[] { new Point(200, 200), new Point(400, 200), new Point(250, 350) });
}
image.Save();
}
// ExEnd:DrawingUsingGraphics
}
}
