public static extern IntPtr SetWindowsHookEx(WH_Codes idHook, HookProc lpfn, IntPtr pInstance, int threadId);
public static extern IntPtr SetWindowsHookEx(WH_Codes idHook, HookProc lpfn, IntPtr pInstance, int threadId);
public static extern IntPtr SetWindowsHookEx(WH_Codes idHook, HookProc lpfn, IntPtr pInstance, int threadId);
public static extern IntPtr SetWindowsHookEx(WH_Codes idHook, HookProc lpfn, IntPtr pInstance, int threadId);