File
File class supplies processes about a file.
File.exec(cmd)
Executes the file of cmd. If it begins in "http://", "https://", etc., a default browser lanuches. And if it begins in "mailto:", a default mailer lanuches.
File.readAllText(path)
Loads all the texts from a file and returns as a string type. The text data which can be loaded is Unicode or utf-8.
File.writeAllText(path, string)
Saves a string type text to the file. Format is utf-8.
File.getDrive(path)
Gets a drive name. For example, if path is "C:\dir\file.txt", it returns "C:\".
File.getDirectoryName(path)
Gets a folder name. For example, if path is "C:\dir\file.txt", it returns "C:\dir".
File.getFileName(path)
Gets the file name except an extension. For example, if path is "C:\dir\file.txt", it returns "file".
File.getExtension(path)
Gets an extension. For example, if path is "C:\dir\file.txt", it returns ".txt".
File.toAbsolutePath(path)
Converts and returns to the absolute path from a current database file.
File.toRelativePath(path)
Converts and returns to the relative path from a current database file.