title: Passing parameters to a page
body: <p>I am dynamically generating an image as shown below. How can I pass parameters to the <code>ImageGen.aspx</code> code from <code>Default.aspx</code> so that the image can be constructed based on that.</p>
  
  <pre><code>  //File:ImageGen.aspx
      public partial class ImageGen: System.Web.UI.Page
      {
          protected void Page_Load(object sender, EventArgs e)
          {
              Bitmap image = new Bitmap(800, 400);
              //Code to generate image
              image.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg);
          }
      }
  </code></pre>
  
  <p>This image is displayed by:</p>
  
  <pre><code> //File: Default.aspx
   protected void Page_Load(object sender, EventArgs e)
   {
        Image1.ImageUrl = "~/ImageGen.aspx";
   }
  </code></pre>