C# Printing

private PrintDocument doc = null;

.
.
.
 doc = new PrintDocument();
 PrintController printController = new StandardPrintController();
 doc.PrintController = printController;
 doc.PrintPage += new PrintPageEventHandler(doc_PrintPage);
.
.
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doc.Print();
.
.
.
private void doc_PrintPage(object sender, PrintPageEventArgs e)
{
            try
            {
                  Graphics gfxObj = e.Graphics;
                   // for upside down printing
                  graphics.RotateTransform(180.0F);
                   // graphics operations
                  .

                  .
                  .
            }
            catch
            {
            }
            finally
            {
            }
}