/// <summary>
/// Gets the space of a drive according to the DiskSpaceFlag set.
/// </summary>
/// <param name="driveLetter">The drive letter in the form : "C:\\" or @"C:\"</param>
/// <param name="flags">The specified disk flag for how the diskspace is retrieved</param>
/// <returns>The diskspace in bytes as an unsigned long</returns>
public static ulong GetFreeSpace(string driveLetter, DiskSpaceFlags flags)
{
ulong freeBytesAvailable;
ulong totalNumberOfBytes;
ulong totalNumberOfFreeBytes;
GetDiskFreeSpaceEx(driveLetter, out freeBytesAvailable, out totalNumberOfBytes, out totalNumberOfFreeBytes);
switch (flags)
{
case DiskSpaceFlags.FreeBytesAvailable:
return freeBytesAvailable;
case DiskSpaceFlags.TotalNumberOfBytes:
return totalNumberOfBytes;
case DiskSpaceFlags.TotalNumberOfFreeBytes:
return totalNumberOfFreeBytes;
}
return 0;
}
/// <summary>
/// Gets the space of a drive according to the DiskSpaceFlag set.
/// </summary>
/// <param name="driveLetter">The drive letter in the form : "C:\\" or @"C:\"</param>
/// <param name="flags">The specified disk flag for how the diskspace is retrieved</param>
/// <returns>The diskspace in bytes as an unsigned long</returns>
public static ulong GetFreeSpace(string driveLetter, DiskSpaceFlags flags)
{
ulong freeBytesAvailable;
ulong totalNumberOfBytes;
ulong totalNumberOfFreeBytes;
GetDiskFreeSpaceEx(driveLetter, out freeBytesAvailable, out totalNumberOfBytes, out totalNumberOfFreeBytes);
switch (flags)
{
case DiskSpaceFlags.FreeBytesAvailable:
return(freeBytesAvailable);
case DiskSpaceFlags.TotalNumberOfBytes:
return(totalNumberOfBytes);
case DiskSpaceFlags.TotalNumberOfFreeBytes:
return(totalNumberOfFreeBytes);
}
return(0);
}
