Visual Basic Com port data logger - Arduino and Vb
...more details : http://computeraidedautomation.com
Download arduino_vb.ino and ArduinoVB.NET Datalogger.zip files open your arduino compiler and compile arduino code from arduino_vb.ino
Extract zip file and install setup.exe
Connect Ultrasonic distance sensor's Echo pin & Trigg pin to Digital pin7 and Digital pin 8 of your Arduino
Connect arduino to your PC and Run the program