Opens a specified file and returns a TextStream object that can be used to read from or append to the file.
Object is always the name of a FileSystemObject .
String expression that identifies the file to open. Constant, either ForReading or ForAppending , indicating that the file is open for reading or appending. create Optional. Boolean value that indicates whether a new file can be created if the specified filename doesn't exist. The value is True if a new file is created, False if it isn't created. If omitted, a new file isn't created.