C#

Metafile MyMetafile = null;<br />
using (Graphics RefGraph = Graphics.FromHwnd(IntPtr.Zero))<br />
{<br />
   IntPtr RefDC = RefGraph.GetHdc();<br />
   // Make the metafile:<br />
   MyMetafile = new Metafile(RefDC, new Rectangle(0, 0, MyWidth, MyHeight), <br />
   MetafileFrameUnit.Pixel);<br />
   RefGraph.ReleaseHdc(RefDC);<br />
}<br />
using (Graphics Graph = Graphics.FromImage(MyMetafile))<br />
{<br />
   // Draw:<br />
   Brush Br = new SolidBrush(Color.Blue);<br />
   Graph.FillRectangle(Br, 0, 0, MyWidth / 2, MyHeight / 2);<br />
   // ... more line drawing.<br />
}<br />
<br />
MyMetafile.Save(@"c:\temp\test.wmf", ImageFormat.Wmf);

<br />
log.Text += "Port Opened\n";<br />
log.Text += "Ping Sent\n";<br />
log.Text += "Port Closed\n";<br />

<br />
Port Opened<br />
Ping Sent<br />
Port Closed<br />

public bool ParseEnvFile(string strFilePath)
{
try
{
using(FileStream fs = new FileStream(strFilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
// Do some processing here
fs.Close();
m_nReadAttempts = 0;
}
}
catch(IOException ex)
{
if(m_nReadAttempts < 3)
{
Thread.Sleep(2000);
m_nReadAttempts++;
return ParseEnvFile(strFilePath);
}
else
{
throw ex;
}
}
.....
}