C# code fails to read serial input from Arduino

C# code fails to read serial input from Arduino

References

Reference NO 1

http://stackoverflow.com/questions/15190597/c-sharp-code-fails-to-read-serial-input-from-arduino

Reference NO 2

http://stackoverflow.com/questions/17669006/wpf-app-crashes-while-reading-serial-data-from-an-arduino-device

Reference NO 3

http://arduino.cc/en/Serial/read

Reference NO 4

http://www.bitsofbeards.co.uk/?p=247

Reference NO 5

http://forums.adafruit.com/viewtopic.php?f=25&t=14869&start=0

Reference NO 6

http://www.johnciacia.com/2010/06/03/interacting-with-the-arduino-with-c/

Reference NO 7

http://hashben.wordpress.com/2013/03/24/control-arduino-from-asp-net-c-web-application-interface/

Reference NO 8

http://hackaday.com/2011/05/18/fixing-arduinos-serial-latency-issues/