摘要：
转自：http://www.gpsinformation.org/dale/nmea.htmThe most important NMEA sentences include the GGA which provides the current Fix data, the RMC which provides the minimum gps sentences information, and t... 阅读全文
摘要：
转自：http://www.lewensky.cn/read.php/118.htmAfxMessageBox的函数原型int AfxMessageBox( LPCTSTR lpszText, UINT nType = MB_OK, UINT nIDHelp = 0 );int AFXAPI AfxMessageBox( UINT nIDPrompt, UINT nType = MB_OK, UI... 阅读全文