RobotStudio event

Please help me !Someting about PC SDK

Hello everybody!
I am a beginner.I  have a question about developing the pcsdk application.I use the C # language.I Want to develop a program to control the robot through the network. I've seen Using the PC SDK chapter in User's Guide.But I still do not understand.First of all I have  loged on the controller,Then I hope the robot joging.For example I click a button in the application (button1),It implements the functions of the robot arm move some distance to the left(or rotate axis1 An angle). How can I send commands to the controller through the network.How to program with C #?Perhaps this is very simple,But  a little bit difficult to understand for me.CryPlease give me a programming example.Just a simple example. Thank you very much!