获取计算机中硬盘分区

// 函数描述：函数名GetDeviceInfo 

// 功能：取驱动器信息 

// GetLogicalDriveStrings返回的格式为A:\0B:\0C:\0

// 参数描述:     arrDrives存储所有盘符

// 返回值描述：TRUE成功 FALSE失败 

// 

BOOL GetDeviceInfo(CStringArray& arrDrives)

{
DWORD dw = ::GetLogicalDriveStrings(0, NULL); 
TCHAR* pAllDrivers = new TCHAR[dw]; 
::GetLogicalDriveStrings(dw, pAllDrivers); 
LPCTSTR pDriver = pAllDrivers; 
DWORD DriverNum = 0; 
while(pDriver[0] != 0) 
{ 
arrDrives.Add(pDriver); 
DriverNum++;
pDriver = _tcschr(pDriver, 0) + 1; 
}
delete [] pAllDrivers;
return TRUE;
}