FileExists(filename As String) As Boolean ```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
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:...
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.
SubCheckFileExist()Dim MyFSO As FileSystemObject Set MyFSO=New FileSystemObject If MyFSO.FileExists("C:\a\c\3panda.txt")Then 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...
This confirms that the file exists in the defined folder. Version 2: Using Wildcards Modify the Check FileName = VBA.FileSystem.Dir("C:\Users\LG\Desktop\VBA\S2_*start.xls?) We will also alter the code; instead of displaying a message, we will open the requested file. ...
#1. 文件是否存在(File exists):1.1 使用 FileExists 判断是否存在Sub FileExists() Dim fso as Scripting.FileSystemObject Set fso = CreateObject("Scripting.FileSystemObject") If fso.FileExists("D:\test.txt") = True Then MsgBox "The file is exists." Else MsgBox "The file isn't exists." End If...
This Excel vba code will check if sheet with a specific name exists in the workbook. As per Microsoft specifications, You can add as many number of sheets depending on the limits of Your computer’s memory. So, this loop will check if any of those sheets has the name passed as parameter...
End Sub' Check if worksheets exists.FunctionchkWorkSheetExists(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 work...
#1. 文件是否存在(File exists):1.1 使用 FileExists 判断是否存在Sub FileExists() Dim fso as Scripting.FileSystemObject Set fso = CreateObject("Scripting.FileSystemObject") If fso.FileExists("D:\test.txt") = True Then MsgBox "The file is exists." Else MsgBox "The file isn't exists." End If...
2.2.2 Exists 用于判断指定的关键词是否存在于字典(的键)中。 d.Exists(key) 如果存在,返回True,否则返回False。通常会在向字典中添加条目的时候使用,即先判断字典中是否已存在这个记录,如果不存在则新增,否则进行其它的操作。 2.2.3 Keys 获取字典所有的键,返回类型是数组。