Function TextStreamTest Const ForReading = 1, ForWriting = 2, ForAppending = 8 Const TristateUseDefault = -2, TristateTrue = -1, TristateFalse = 0 Dim fso, f, ts Set fso = CreateObject("Scripting.FileSystemObject") fso.CreateTextFile "test1.txt" '创建一个文件。 Set f = fso.GetFile("test1.txt") Set ts = f.OpenAsTextStream(ForWriting, TristateUseDefault) ts.Write "嗨,你好!" ts.Close Set ts = f.OpenAsTextStream(ForReading, TristateUseDefault) TextStreamTest = ts.ReadLine ts.CloseEnd Function