VC++中怎么重新添加access
各位大神,请问一下,我怎么在已经弄好的系统中重新添加ACCESS,比方说之前是10列,m_nFeilds=10这是自动生成的,怎么增加列。m_ID = 0;
m_DRIVE = _T("");
m_DRIVENAME = _T("");
m_POWER = _T("");
m_POWERNAME = _T("");
m_MAIN = _T("");
m_MAINNAME = _T("");
m_OPTI = _T("");
m_OPTINAME = _T("");
m_SWITCH = _T("");
m_SWITCHNAME = _T("");
m_nFields = 11;
这些都是自动生成的,我怎么添加