title: Create a Bitmap Image from a Listbox items
body: <p>I want to create a bitmap image from a listbox .
  I can use this : </p>
  
  <pre><code>Bitmap bmp = new Bitmap(this.listBox1.Width, this.listBox1.Height);
  this.listBox1.DrawToBitmap(bmp, this.listBox1.ClientRectangle);
  bmp.Save(@"Data.jpg");
  </code></pre>
  
  <p>It works and only bitmap some items , but I want to bitamap all the items (It mean all the items that exists in listbox ). </p>
  
  <p>How can I solve it? 
  Thanks in advance.</p>