/// <summary>
/// Return a long value as a human readable file size
/// </summary>
/// <param name="value">a long file size</param>
/// <returns>A human readable file size string</returns>
public static string GetFileSize(long value)
{
FileSize size = FileSize.Byte;
double outp = 0.0;
if (value > (long)FileSize.PetaByte)
{
outp = value / (double)FileSize.PetaByte;
size = FileSize.PetaByte;
}
else if (value > (long)FileSize.TerraByte)
{
outp = value / (double)FileSize.TerraByte;
size = FileSize.TerraByte;
}
else if (value > (long)FileSize.GigaByte)
{
outp = value / (double)FileSize.GigaByte;
size = FileSize.GigaByte;
}
else if (value > (long)FileSize.MegaByte)
{
outp = value / (double)FileSize.MegaByte;
size = FileSize.MegaByte;
}
else if (value > (long)FileSize.KiloByte)
{
outp = value / (double)FileSize.KiloByte;
size = FileSize.KiloByte;
}
else
{
outp = value;
size = FileSize.Byte;
}
return(string.Format("{0:0.000} {1}", outp, size.GetDescription()));
}