Method 2 – Check If String Contains Specific Letters Use a VBA code to check a string contains specific letters. This will allow users to find a particular sub-string from a string. We will use the InStr function in this case. We will use the following code to do so. Sub SpecificLette...
...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
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 &...
代码如下: Subtest2()DimrngToCheck As RangeDimdicAllPrecedents As ObjectDimi As LongSetrngToCheck = Sheet1.Range("A1")SetdicAllPrecedents = GetAllPrecedents(rngToCheck)Debug.Print"= = ="IfdicAllPrecedents.Count = 0 ThenDebug.PrintrngToChec...
Sub CheckDirectory()Dim PathName As StringDim CheckDir As StringPathName = 'C:\a\b'CheckDir = Dir(PathName, vbDirectory)If CheckDir <> '' ThenDebug.Print CheckDir & ' exists'ElseDebug.Print 'The directory doesn't exist'End IfEnd Sub 运行后,立即窗口中显示的是: b exists 如果指定路径的文件...
MsgBox "Yes! Sheet Exists" Exit Sub End If Next sheet Application.ScreenUpdating = False MsgBox "No! Sheet doesn't exists" End Sub 输出: 该工作表存在于我们使用 open 函数访问的关闭的 excel 文件中。通过这种方式,我们可以在已打开和已关闭的文件中使用名称来检查工作表。
File Exists The vba code below will check if there is a file which file name is only 2 characters long in any file type. Thus, we use ??.* to search file names. Sub CheckFileExistence(fileToCheck as String) Dim FileName As String FileName = Dir(fileToCheck,vbNormal) If FileName...
In rng.Columns If col.Hidden Then HasHiddenColumns = True: Exit Function Next End Function Function GetUsedRange(ws As Worksheet) As Range On Error Resume Next Set GetUsedRange = ws.UsedRange If Err.Number <> 0 Then Set GetUsedRange = Nothing End Function Sub WriteLog(logPath As String, ...
1. 字符串 String 字符串是用于保存文本数据的,字符串内容应放置于双引号内。2. 数字类型 VBA中用于表示数字的数据类型有4种:整型 Integer、长整型 Long、单精度浮点型 Single、双精度浮点型 Double。整型及长整型用于表示整数,单精度与双精度浮点型都用于表示小数。
例如，wsf.AutoFilter.Range.Offset(1, 0)将包含筛选区域下面的可见空行。此外，如果没有数据与条件匹配...