public FileName(string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
if (fileName.Length == 0)
{
throw new ArgumentException("The empty string is not a valid FileName");
}
this.normalizedFileName = FileUtility.NormalizePath(fileName);
}
protected PathName(string path)
{
if (path == null)
{
throw new ArgumentNullException("path");
}
if (path.Length == 0)
{
throw new ArgumentException("The empty string is not a valid path");
}
this.normalizedPath = FileUtility.NormalizePath(path);
}