Introduction - If you have any usage issues, please Google them yourself
The example of application is the use of common hotkey management DLL library implementation of hotkey functionality, the receipt of the notice of the interception of the screen hotkey content and save it to bmp file. For example, we set the path to save the picture as c: \, hotkey to F9+ Control, then press the Change button to set up hot key, then when we press CTRL+ F9, the current interface will be the format of BMP image file is saved in the C : \ directory.