// 改變可操縱視窗狀態並保存目前狀態，由按鍵狀態的改變來致能 (None -> Down or Down -> None)
private void ToggleManipulateWindow(KeyStates inKeyStates)
{
if (inKeyStates != gKeyStates)
{
canManipulateWindow = !canManipulateWindow;
WindowsServices.SetWindowExTransparent(hwnd);
gKeyStates = inKeyStates;
}
}
public void Init(IntPtr hwnd)
{
this.hwnd = hwnd;
WindowsServices.SaveOriginStyle(hwnd);
}