请教如何获取磁盘信息到树形控件

请问怎么获取磁盘信息到树形控件
请问怎么获取磁盘信息到树形控件，类似于资源管理器

------解决方案--------------------
BOOL CDirTreeCtrl::DisplayDrives()
{
//
// Displaying the Availible Drives on this PC
// This are the First Items in the TreeCtrl
//
DeleteAllItems();
char szDrives[128];
char* pDrive;

if ( !GetLogicalDriveStrings( sizeof(szDrives), szDrives ) )
{
m_strError = "Error Getting Logical DriveStrings! ";
return FALSE;
}

pDrive = szDrives;
while( *pDrive )
{
HTREEITEM hParent = AddItem( TVI_ROOT, pDrive );
if ( FindSubDir( pDrive ) )
InsertItem( " ", 0, 0, hParent );
pDrive += strlen( pDrive ) + 1;
}


return TRUE;

}