private int MouseHookProc(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (wParam == (IntPtr)WM_MOUSEMOVE)
{
if (MouseMoveEvent != null)
{
MouseMoveEvent(this, GetMousePoint(lParam));
}
}
else
{
switch ((Int32)wParam)
{
case WM_LBUTTONDOWN:
if (MouseDownEvent != null)
{
MouseDownEvent(this, GetMousePoint(lParam), MouseButtons.Left);
}
break;
case WM_LBUTTONUP:
if (MouseUpEvent != null)
{
MouseUpEvent(this, GetMousePoint(lParam), MouseButtons.Left);
}
break;
case WM_RBUTTONDOWN:
if (MouseDownEvent != null)
{
MouseDownEvent(this, GetMousePoint(lParam), MouseButtons.Right);
}
break;
case WM_RBUTTONUP:
if (MouseUpEvent != null)
{
MouseUpEvent(this, GetMousePoint(lParam), MouseButtons.Right);
}
break;
}
}
}
return(WinUserDll.CallNextHookEx(hookId, nCode, wParam, lParam));
}
private int KeyboardHookProc(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (wParam == (IntPtr)WM_KEYDOWN)
{
if (KeyboardDownEvent != null)
{
KeyboardDownEvent(this, (Keys)Marshal.ReadInt32(lParam));
}
}
else if (wParam == (IntPtr)WM_KEYUP)
{
if (KeyboardUpEvent != null)
{
KeyboardUpEvent(this, (Keys)Marshal.ReadInt32(lParam));
}
}
}
return(WinUserDll.CallNextHookEx(hookId, nCode, wParam, lParam));
}
public void UnHook()
{
WinUserDll.UnhookWindowsHookEx(hookId);
}
public void SetHook()
{
hookProc = new WinUserDll.HookProc(MouseHookProc);
hookId = WinUserDll.SetWindowsHookEx(WH_MOUSE_LL, hookProc, IntPtr.Zero, 0);
}
public void SetHook()
{
hookProc = new WinUserDll.HookProc(KeyboardHookProc);
hookId = WinUserDll.SetWindowsHookEx(WH_KEYBOARD_LL, hookProc, IntPtr.Zero, 0);
}
