public DriveInfo(string driveName)
{
if (Utils.IsNullOrWhiteSpace(driveName))
{
throw new ArgumentNullException("driveName");
}
if (driveName.Length == 1)
{
_name += Path.VolumeSeparatorChar;
}
else
{
_name = Path.GetPathRoot(driveName, false);
}
if (Utils.IsNullOrWhiteSpace(_name))
{
throw new ArgumentException("Argument must be a drive letter (\"C\"), RootDir (\"C:\\\") or UNC path (\"\\\\server\\share\")");
}
// If an exception is thrown, the original drivePath is used.
_name = Path.AddTrailingDirectorySeparator(_name, false);
// Initiate VolumeInfo() lazyload instance.
_volumeInfo = new VolumeInfo(_name, false, true);
// Initiate DiskSpaceInfo() lazyload instance.
_dsi = new DiskSpaceInfo(_name, null, false, true);
}
/// <summary>
/// Indicates whether this instance and a specified object are equal.
/// </summary>
/// <param name="obj">Another object to compare to.</param>
/// <returns>
/// true if <paramref name="obj"/> and this instance are the same type and represent the same value; otherwise, false.
/// </returns>
public override bool Equals(object obj)
{
if (obj == null || !(obj is DiskSpaceInfo))
{
return(false);
}
DiskSpaceInfo other = (DiskSpaceInfo)obj;
return(other.FreeBytesAvailable.Equals(FreeBytesAvailable) &&
other.TotalNumberOfBytes.Equals(TotalNumberOfBytes) &&
other.TotalNumberOfFreeBytes.Equals(TotalNumberOfFreeBytes));
}
public DriveInfo(string driveName)
{
if (Utils.IsNullOrWhiteSpace(driveName))
{
throw new ArgumentNullException("driveName");
}
driveName = driveName.Length == 1 ? driveName + Path.VolumeSeparatorChar : Path.GetPathRoot(driveName, false);
if (Utils.IsNullOrWhiteSpace(driveName))
{
throw new ArgumentException(Resources.InvalidDriveLetterArgument, "driveName");
}
_name = Path.AddTrailingDirectorySeparator(driveName, false);
// Initiate VolumeInfo() lazyload instance.
_volumeInfo = new VolumeInfo(_name, false, true);
// Initiate DiskSpaceInfo() lazyload instance.
_dsi = new DiskSpaceInfo(_name, null, false, true);
}
public DriveInfo(string driveName)
{
if (Utils.IsNullOrWhiteSpace(driveName))
throw new ArgumentNullException("driveName");
if (driveName.Length == 1)
_name += Path.VolumeSeparatorChar;
else
_name = Path.GetPathRoot(driveName, false);
if (Utils.IsNullOrWhiteSpace(_name))
throw new ArgumentException("Argument must be a drive letter (\"C\"), RootDir (\"C:\\\") or UNC path (\"\\\\server\\share\")");
// If an exception is thrown, the original drivePath is used.
_name = Path.AddTrailingDirectorySeparator(_name, false);
// Initiate VolumeInfo() lazyload instance.
_volumeInfo = new VolumeInfo(_name, false, true);
// Initiate DiskSpaceInfo() lazyload instance.
_dsi = new DiskSpaceInfo(_name, null, false, true);
}
