要详细说明Ben的答案:
如果添加引用Microsoft Scripting Runtime
并正确输入变量fso,则可以利用自动补全(Intellisense)并发现的其他强大功能FileSystemObject
。
这是一个完整的示例模块:
Option Explicit
' Go to Tools -> References... and check "Microsoft Scripting Runtime" to be able to use
' the FileSystemObject which has many useful features for handling files and folders
Public Sub SaveTextToFile()
Dim filePath As String
filePath = "C:\temp\MyTestFile.txt"
' The advantage of correctly typing fso as FileSystemObject is to make autocompletion
' (Intellisense) work, which helps you avoid typos and lets you discover other useful
' methods of the FileSystemObject
Dim fso As FileSystemObject
Set fso = New FileSystemObject
Dim fileStream As TextStream
' Here the actual file is created and opened for write access
Set fileStream = fso.CreateTextFile(filePath)
' Write something to the file
fileStream.WriteLine "something"
' Close it, so it is not locked anymore
fileStream.Close
' Here is another great method of the FileSystemObject that checks if a file exists
If fso.FileExists(filePath) Then
MsgBox "Yay! The file was created! :D"
End If
' Explicitly setting objects to Nothing should not be necessary in most cases, but if
' you're writing macros for Microsoft Access, you may want to uncomment the following
' two lines (see https://stackoverflow.com/a/517202/2822719 for details):
'Set fileStream = Nothing
'Set fso = Nothing
End Sub