def __init__(self, Existing_File_Name=None, Destination_File_Name=None, Access_Mode=None, Flags=None, Open_Mode=None, File_Attributes=None):
        self.Existing_File_Name = Existing_File_Name
        self.Destination_File_Name = Destination_File_Name
        self.Access_Mode = Access_Mode
        self.Flags = Flags