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asp.net技术内幕的书配源码

<%@ Page ContentType="image/gif" Language="C#" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Imaging" %>

<script language="C#" runat=server>

void Page_Load(Object sender , EventArgs e) 
{
   Bitmap objBitmap;
   Graphics objGraphics;
   Brush objBrush;
   Brush objBrush2;

  // Create Bitmap
  objBitmap = new Bitmap( 400, 400 );
  objGraphics = Graphics.FromImage( objBitmap );

  // Create Different Colored Brushes
  objBrush = new SolidBrush( Color.Blue );
  objBrush2 = new SolidBrush( Color.FromArgb( 100, Color.Orange ) );

  // Create Rectangles
  objGraphics.FillRectangle( objBrush, 10, 10, 100, 100 );
  objGraphics.FillRectangle( objBrush2, 50, 50, 100, 100 );

  // Display the Bitmap
  objBitmap.Save( Response.OutputStream, ImageFormat.Gif );
}

</Script>