title: Point does not exist in namespace System.Drawing
body: <p>I'm a newbie to C# and trying to run a sample C# program from a tutorial.</p>
  
  <p>When I try to run the below code I get the following error:</p>
  
  <blockquote>
    <p>Error 1   The type or namespace name 'Point' does not exist in the namespace 'System.Drawing' (are you missing an assembly reference?)    C:\Users\Documents\Visual Studio 2012\Projects\HelloWorld\HelloWorld\Class1.cs  20  28  HelloWorld</p>
  </blockquote>
  
  <pre><code>using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using System.Drawing;
  
  namespace HelloWorld
  {
      class Hello
      {
          static void Main()
          {
              Nullable&lt;bool&gt; b = false;
              if (b.HasValue) Console.WriteLine("b is {0}", b.Value);
              else Console.WriteLine("b is not set");
  
              System.Drawing.Point p = new System.Drawing.Point(20, 30);
  
              Console.WriteLine(b);
              Console.WriteLine("Hello World");
              Console.WriteLine("Press any key to exit");
  
              Console.ReadKey();
          }
      }
  }
  </code></pre>