// create metafile using high-res reference hdc (printer-based)
private Image GetHighResMetafile(C1.Win.C1Chart.C1Chart chart)
{
Metafile meta = null;
// get high-res reference dc
using (PrintDocument doc = new PrintDocument())
using (Graphics gref = doc.PrinterSettings.CreateMeasurementGraphics())
{
// create metafile
IntPtr hdc = gref.GetHdc();
meta = new Metafile(hdc, EmfType.EmfOnly, "test");
// draw chart into metafile
using (Graphics g = Graphics.FromImage(meta))
chart.Draw(g, new Rectangle(Point.Empty, chart.Size));
gref.ReleaseHdc(hdc);
}
// done
return(meta);
}
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
c1Chart1.Draw(e.Graphics, e.MarginBounds);
}
