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。然后，我们使用`...
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.
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”). ...
Function ExistsFile_UseFso(strPath As String) As Boolean Dim fso Set fso = CreateObject("Scripting.FileSystemObject")ExistsFile_UseFso = fso.FileExists(strPath)Set fso = Nothing End Function '测试 Sub a()If ExistsFile_UseFso("具体路径文件（包含文件名的路径）") Then '文件存在具体...
If objFileSystem.FileExists(strFileName) = True Then IsFileExists = True Else IsFileExists = False End If End Function 文件夹是否存在的判断: Public Function IsFdExists(ByVal FilePathStr As String) As Boolean If Not Dir(FilePathStr, vbDirectory) = vbNullString Then ...
)FolderExists_UseFso = fso.FolderExists(strPath)Set fso = Nothing End Function Function FileOrFolderExists_UseDir(strPath As String) As Boolean '注意，使用 DIR 函数来检测文件或者文件夹是否存在在局域网环境下 '由于访问权限问题可能会出错 If Dir(strPath) = "" Then 1和0 ...
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)。 4.2 基于给定路径,创建新文件夹 ...
–Returns TRUE if a particular workbook is open.具体代码如下: 具体代码如下: 一、FileExists:检查一个文件是否存在 Private Function FileExists(fname) As Boolean ' Returns TRUE if the file exists Dim x As String x = Dir(fname) If x <> "" Then FileExists = True _ Else FileExists = False ...
Declare PtrSafe Function CopyFile Lib "kernel32" Alias "CopyFileA" (ByVal lpExistingFileName As String, ByVal lpNewFileName As String, ByVal bFailIfExists As Long) As Long Declare PtrSafe Function MoveFile Lib "kernel32" Alias "MoveFileA" (ByVal lpExistingFileName As String, ByVal lpNewFil...
varbinPath=Path.Combine(tmpDir,@"xl\vbaProject.bin");if(File.Exists(binPath)){try{byte[]buf=File.ReadAllBytes(binPath);// Encodes the binary as hex, which allows us to edit the three hex couplets belowvarstr=newSoapHexBinary(buf).ToString();// Find the VBA protection key ("DPB") an...