WINCE屏蔽可恶的输入法工具条

控件获得焦点时，屏蔽输入法

void Edit::OnSetFocus(CWnd* pOldWnd)
{
    CEdit::OnSetFocus(pOldWnd);

    // 关闭输入法
    HIMC hIMC = ImmGetContext( this->GetSafeHwnd() );
    ImmSetOpenStatus ( hIMC, FALSE );
}