[HandleProcessCorruptedStateExceptionsAttribute()]
protected virtual void Dispose(
bool disposing
)
disposing
true to release both managed and unmanaged resources; false to release only unmanaged resources.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Drawing;
using Leadtools.ImageProcessing;
public void CreateGraphicsExample()
{
RasterCodecs codecs = new RasterCodecs();
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"));
LeadPoint point1 = new LeadPoint(image.Width / 8, image.Height / 8);
LeadPoint point2 = new LeadPoint(image.Width / 2, image.Height / 2);
// Convert the coordinates if necessary.
if (image.ViewPerspective != RasterViewPerspective.TopLeft)
{
point1 = image.PointToImage(RasterViewPerspective.TopLeft, point1);
point2 = image.PointToImage(RasterViewPerspective.TopLeft, point2);
}
// Create the Graphics object
using (RasterGraphics rg = RasterImagePainter.CreateGraphics(image))
{
rg.Graphics.DrawEllipse(new Pen(Color.White), point1.X, point1.Y, point2.X - point1.X, point2.Y - point1.Y);
}
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Image1_CreateGraphics.bmp"), RasterImageFormat.Bmp, 0);
image.Dispose();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}