Create Metafile : wmf file : Graphics C# Source Code

    
 
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Windows.Forms;
   
class CreateMetafile: Form
{
     Metafile mf;
   
     public static void Main()
     {
          Application.Run(new CreateMetafile());
     }
     public CreateMetafile()
     {
          ResizeRedraw = true;
          Graphics grfx  = CreateGraphics();
          IntPtr ipHdc = grfx.GetHdc();
   
          mf = new Metafile("CreateMetafile.emf", ipHdc);
   
          grfx.ReleaseHdc(ipHdc);
          grfx.Dispose();
   
          grfx = Graphics.FromImage(mf);
   
          grfx.FillEllipse(Brushes.Blue, 60, 20, 20, 20);
          grfx.Dispose();
     }
     protected override void OnPaint(PaintEventArgs pea)
     {
          DoPage(pea.Graphics, ForeColor,ClientSize.Width, ClientSize.Height);
     }  
     protected void DoPage(Graphics grfx, Color clr, int cx, int cy)
     {
          for (int y = 0; y < cy; y += mf.Height)
          for (int x = 0; x < cx; x += mf.Width)
               grfx.DrawImage(mf, x, y, mf.Width, mf.Height);
     }
}