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`FileExists`函数检查该文件是否存在，将结果存储在名为`ex...
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.
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 IsFdExists = True Else Is...
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”). ...
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 ...
)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 ...
Sub 测试() If IsFileExists("D:\new_temp\") Then Debug.Print "存在" Else Debug.Print "不存在" End If End Sub '参数名称 含义 说明 'strShtName 指定工作表名称 必选 'strWbName 指定工作簿名称 可选 'Sub Demo() ' Debug.Print udfSheetExists("Sheet1") ' Debug.Print udfSheetExist ...
我使用此功能检查文件是否存在：Function IsFile(ByVal fName As String) As Boolean'Returns TRUE if ...
–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 ...