Hope, can raise a point

CodePudding user response:

TCP or UDP, HTTP://https://blog.csdn.net/bigtree_mfc/article/details/71216232

CodePudding user response:

Is communication between or communicate with external window

CodePudding user response:

Network communication is certainly can
If it is a simple communication between window directly using the window handle to send message

CodePudding user response:

Encapsulated with socket or MFC good CSocket directly, the essence is the same

CodePudding user response:

SendMessage socket know about the