| protected GetParentPath ( string path, string root ) : string | ||
| path | string | /// A full or partial provider specific path. The path may be to an /// item that may or may not exist. /// |
| root | string | /// The fully qualified path to the root of a drive. This parameter /// may be null or empty if a mounted drive is not in use for this /// operation. If this parameter is not null or empty the result /// of the method should not be a path to a container that is a /// parent or in a different tree than the root. /// |
| Résultat | string | |
protected override string GetParentPath(string path, string root)
{
// If root is specified then the path has to contain
// the root. If not nothing should be returned
if (!String.IsNullOrEmpty(root))
{
if (!path.Contains(root))
{
return null;
}
}
return path.Substring(0, path.LastIndexOf(pathSeparator, StringComparison.OrdinalIgnoreCase));
}
