//
// Summary:
// Creates a subdirectory or subdirectories on the specified path with the specified
// security. The specified path can be relative to this instance of the System.IO.DirectoryInfo
// class.
//
// Parameters:
// path:
// The specified path. This cannot be a different disk volume or Universal Naming
// Convention (UNC) name.
//
// directorySecurity:
// The security to apply.
//
// Returns:
// The last directory specified in path.
//
// Exceptions:
// T:System.ArgumentException:
// path does not specify a valid file path or contains invalid DirectoryInfo characters.
//
// T:System.ArgumentNullException:
// path is null.
//
// T:System.IO.DirectoryNotFoundException:
// The specified path is invalid, such as being on an unmapped drive.
//
// T:System.IO.IOException:
// The subdirectory cannot be created.-or- A file or directory already has the name
// specified by path.
//
// T:System.IO.PathTooLongException:
// The specified path, file name, or both exceed the system-defined maximum length.
// For example, on Windows-based platforms, paths must be less than 248 characters,
// and file names must be less than 260 characters. The specified path, file name,
// or both are too long.
//
// T:System.Security.SecurityException:
// The caller does not have code access permission to create the directory.-or-The
// caller does not have code access permission to read the directory described by
// the returned System.IO.DirectoryInfo object. This can occur when the path parameter
// describes an existing directory.
//
// T:System.NotSupportedException:
// path contains a colon character (:) that is not part of a drive label ("C:\").
public DirEntry CreateSubdirectory(string path, DirectorySecurity directorySecurity)
{
var d = new DirEntry(path, this);
d.Create(directorySecurity);
return(d);
}
