BOOL CHBPlayerApp::PreTranslateMessage(MSG* pMsg)
{
// TODO: Add your specialized code here and/or call the base class
if (pMsg->message == WM_KEYDOWN)
{
switch (pMsg->wParam)
{
//屏蔽Esc消息
case VK_ESCAPE:
return true;
break;
//屏蔽回车键消息
case VK_RETURN:
return true;
break;
//组合键Ctrl+C
case 'C':
if(::GetKeyState(VK_CONTROL) < 0)