Dim FileName As String Check for File: The next step is to query a folder for a file and return the filename if it exists, or an empty string if the file does not exist. We will store the response in theFileNamevariable we created in the previous step. ...
Print CheckDir & " folder exists" Else MkDir PathName CheckDir = Dir(PathName, vbDirectory) Debug.Print "A folder has been created with the name " & CheckDir End If End Sub 由于文件夹f一开始不存在,因此,运行代码后,会先创建文件夹f,然后在立即窗口中显示: 代码语言:javascript 代码运行次数:0 ...
其中,`filename`是要检查的文件路径和文件名。如果该文件存在,则返回`True`,否则返回`False`。 以下是一个使用`FileExists`函数的示例: ```vba Sub CheckFileExists() Dim filePath As String Dim exists As Boolean filePath = "C:\example.txt" exists = FileExists(filePath) If exists Then MsgBox "文件...
If 逻辑表达式1 Then ' 逻辑表达式1为真,则执行这里的语句 ElseIf 逻辑表达式2 Then ' 逻辑表达式2为真,则执行这里的语句 Else ' 逻辑表达式1和2都返回了假,则执行这里的语句 End If 1. 2. 3. 4. 5. 6. 7.例如: If 20 > 30 Then Debug.Print "Not Right" ElseIf 20 < 30 Then Debug.Print ...
Debug.Print"The File Exists."Else Debug.Print"The File Does Not Exist."End If End Sub 运行后,立即窗口中显示的是: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 The File Exists. VBA中的Dir函数,可以实现类似的功能,用到的主要代码为:FileName = Dir(Path)。
Filename = Application.GetOpenFilename(fileFilter:="Excel文件(*.xls*),*.xls*", Title:="选择Excel文件", MultiSelect:=False) If Filename <> "" And Filename <> "False" Then If num = 1 Then Cells(4, 4) = Filename FirstClickSetBtnEnabled ...
.InitialFileName= ThisWorkbook.path &"\"If.Show = -1ThenChooseFolder= .SelectedItems(1)EndIfEndWithSetdlgOpen =NothingEnd Function'使用方法例:DimpathAsStringpath=ChooseFolder()Ifpath <>""ThenMsgBox"open folder"EndIf 文件选择框方法 PublicFunctionChooseOneFile(OptionalTitleStrAsString="Please choose ...
Filename:="C:UsersDellDesktopmyNewBook" End Sub In the above code, you have the path in the FileName argument and VBA uses that path to the file. Note:You can also use this method to check if a workbook exists in a folder or not before you use the SAVE AS method to save it on...
Filename: Name of the file to be opened. UpdateLinks: Specifies how links in the file are updated. If this argument is omitted, the user is prompted to specify how links will be updated. ReadOnly: True opens the workbook in read-only mode. ...
问VBA Excel错误运行时错误“53”EN在VBA代码中，我们经常会看到类似于On Error Resume Next这样的语句，这是编译器在代码遇到错误时自动处理的语句。有时候，在代码中进行适当的错误处理，可以使代码在实际应用后更健壮，避免由于各种原因导致的代码异常给用户带来的困扰。