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#include <iostream>
#include "windows.h"
#include "shlwapi.h"
#pragma comment(lib, "shlwapi")
using namespace std;
int main()
{
LPTSTR lpVolumeNameBuffer = new TCHAR[20];
DWORD nVolumeNameSize = 20;
LPDWORD lpVolumeSerialNumber = new DWORD;
LPDWORD lpMaximumComponentLength = new DWORD;
LPDWORD lpFileSystemFlags = new DWORD;
LPTSTR lpFileSystemNameBuffer = new TCHAR[20];
DWORD nFileSystemNameSize = 20;
GetVolumeInformation("c:",
lpFileSystemNameBuffer,
nVolumeNameSize,
lpVolumeSerialNumber,
lpMaximumComponentLength,
lpFileSystemFlags,
lpFileSystemNameBuffer,
nFileSystemNameSize
);
cout<<lpFileSystemNameBuffer<<endl;
cout<<nVolumeNameSize<<endl;
cout<<lpVolumeSerialNumber<<endl;
cout<<lpMaximumComponentLength<<endl;
cout<<lpFileSystemFlags<<endl;
cout<<lpFileSystemNameBuffer<<endl;
cout<<nFileSystemNameSize<<endl;
return 0;
}