public static extern System.IntPtr CallNextHookEx(WindowsHookSafeHandle idHook, int nCode, System.IntPtr wParam, System.IntPtr lParam);
public static extern IntPtr CallNextHookEx(WindowsHookSafeHandle idHook, Int32 nCode, IntPtr wParam, IntPtr lParam);
internal static extern IntPtr CallNextHookEx(WindowsHookSafeHandle hhk, Int32 nCode, IntPtr wParam, IntPtr lParam);