title: creating and writing file in worker role
body: <p>i m writing below code to create and write text file c drive for worker role.
  it works fine on my local machine but fails on the cloud service</p>
  
  <pre><code> public override void Run()
      {
         //  This is a sample worker implementation. Replace with your logic.
          Trace.TraceInformation("Trail entry point called", "Information");
  
          try
          {
              while (true)
              {
                  TextWriter tsw = new StreamWriter(@"C:\Hello.txt", true);
                  tsw.WriteLine("Hi DA Testesting");
                  tsw.Close();                    
                  Thread.Sleep(10000);
                  Trace.TraceInformation("Working", "Information");
              }
          }
          catch (Exception ex)
          {
              TextWriter tsw = new StreamWriter(@"C:\Hello.txt", true);
              tsw.WriteLine(ex.Message);
              tsw.Close();
          }
      }
  </code></pre>