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`FileExists`函数检查该文件是否存在,将结果存储在名为`exists`的布尔变量中。最后...
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.
End If 检查工作簿是否存在(基于文件名) Function WorkbookExists(FileName As String) As Boolean Dim wb As Workbook On Error Resume Next ' 忽略错误 Set wb = Workbooks(Dir(FileName)) On Error GoTo 0 ' 恢复正常错误处理 WorkbookExists = Not wb Is Nothing End Function ' 使用示例 If Workbook...
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 ...
b exists 如果指定路径的文件夹不存在,则可以通过MkDir函数来创建它。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Sub CreateDirectory() Dim PathName As String Dim CheckDir As String PathName = "C:\a\f" CheckDir = Dir(PathName, vbDirectory) If CheckDir <> "" Then Debug.Print CheckDir &...
If strWbName=""Then Set objWb=ActiveWorkbook Else Set objWb=Workbooks(strWbName)End If udfSheetExists=CBool(Not objWb.Sheets(strShtName)Is Nothing)On Error GoTo0End Function 'vba判断文件是否存在的两种方法 FunctionIsFileExists(ByVal strFileName As String)As Boolean ...
–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 ...
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...
)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 ...