We will use the VBA DIR function to check if a file exists. If it doesn’t, we will show a message. If it does, we will open the file. Version 1: Basic Check Open the Visual Basic Editor: Press ALT + F11 and create a new module (i.e. “LessonsFilesFolders”). ...
Use the VBA Dir function to check if a file exists. The VBA Dir function returns the name of a valid file, so you can use it to test whether a file exists.
Sub CheckFileExists()Dim filePath As String Dim exists As Boolean filePath = "C:\example.txt"exists = FileExists(filePath)If exists Then MsgBox "文件存在"Else MsgBox "文件不存在"End If End Sub ```在上面的示例中，我们定义了一个名为`filePath`的字符串变量，它包含要检查的文件的路径和文件名...
...如果您更喜欢使用异步检查,请改用fs.access()方法。 此方法将路径作为输入并测试用户的权限。...让我们看下面的示例,该示例使用fs.access()检查给定目录是否存在: const fs = require('fs'); // directory to check if exists const 12.3K10
Check IF Sheet Exists in Closed Workbook In the following code, you have a loop that searches for the sheet name in a closed workbook. To refer to the file, we used the file address. Sub vba_check_sheet() Dim wb As Workbook
Sub CheckDirectory() Dim PathName As String Dim CheckDir As String PathName = "C:\a\b" CheckDir = Dir(PathName, vbDirectory) If CheckDir <> "" Then Debug.Print CheckDir & " exists" Else Debug.Print "The directory doesn't exist" End If End Sub 运行后,立即窗口中显示的是: 代码语言:...
Function chkWorkSheetExists(sSheetName As String, sFilePath As String) As Boolean On Error Resume Next Set objSrc = Workbooks.Open(sFilePath, True, True) ' Open the file. Dim sSht As Worksheet Set sSht = objSrc.Worksheets(sSheetName) ' Check if the worksheet exists. ' Close the sour...
End If ' Checkifmodule exists bModule=InCollection(sModule,ActiveWorkbook.VBProject.VBComponents)If bFile=True And bModule=False Then ' Importthefileifno module ImportModule sFile,sModule ElseIf bFile=False And bModule=True Then ' ExportthemoduleifnofileExportModule sModule,sFile ...
File Path: Ensure that the file path you're using is correct and accessible. Check if the file exists in the specified location and that the file extension (.jpg) is correct. Also, ensure that there are no extra spaces or special characters in the file path. ...
this tutorial helps you to learn to use VBA to check if a particular Excel file is open and after checking activates that workbook...