public int CompareTo(object obj)
{
if (!(obj is SimpleFileInfo))
{
throw new ArgumentException("Incorrect type in SimpleCompare.CompareTo!");
}
SimpleFileInfo other = (SimpleFileInfo)obj;
return(FileName.CompareTo(other.FileName) == 0 ? FileLength.CompareTo(other.FileLength) : FileName.CompareTo(other.FileName));
}
public int CompareTo(DownloadableImageLink other)
{
return(FileLength.CompareTo(other.FileLength));
}