Creating remote desktop in WINAPI c++

[DarkHawk]

To make a Remote desktop application, one needs to understand the concept of screen capture, now i can do screen capture but i also needed to enable remote screen from picturebox and all that, infact i wanted to know how to code a remote desktop application using WINAPI C++

What i've tried so far:

Sockets (Winsock) using Winsock to get connections / Client And Server Screen capture : Saving image as bmp / jpg Mouse Capture : Followed tutorials on Code projects

So what else do i need to study and understand? How can i get create a remote desktop application using WINAPI C++