On Error Resume Next ' Defer error trapping. ObjectRef = GetObject("MyWord.Basic") ' Try to start nonexistent ' object, then test for 'Check for likely Automation errors. If Err.Number = 440 Or Err.Number = 432 Then ' Tell user what happened. Then clear the Err object. Msg = "...
Sub CheckWBOpen() Dim strFileName As String Dim wb As Workbook strFileName = "test.xlsx" On Error Resume Next Set wb = Workbooks(strFileName) If Err.Number = 0 Then MsgBox "工作簿"& strFileName & "已打开." Else MsgBox "工作簿"...
AI代码解释 SubRefreshList()Dim oCheck As OLEObject Dim rCell As Range,rRange As Range Dim lLastRow As Long '清除已经存在于工作表中的复选框 For Each oCheck In Sheet1.OLEObjects oCheck.Delete Next oCheck lLastRow=Sheet1.Range("B"&Cells.Rows.Count).End(xlUp).Row Set rRange=Sheet1....
= GetObject("MyWord.Basic") ' Try to start nonexistent ' object, then test for 'Check for likely Automation errors. If Err.Number = 440 Or Err.Number = 432 Then ' Tell user what happened. Then clear the Err object. Msg = "There was an error attempting to open the Automation object...
Example 3 – Handle Step Size Error in a For Loop Let’s see a problem where the step size for the loop becomes undefined. Why not detect the erroneous step size before using it for the loop? We can check it with Err.Number in association with the If Then statement. Insert the follow...
If wbCheck = "" Then Workbooks("工作簿1").Close _SaveChanges:=True, _Filename:=ThisWorkbook.Path & "\myFile.xlsx"Else MsgBox "Error! Name already used."End If End Sub Ø本节内容参考程序文件：Chapter03-2.xlsm 1创建一个新的工作簿VBA Create New Workbook Sub mynzvba_new_workbook()Wor...
Print "File Doesn't Exist" End If End Sub 2.2 判断指定路径的文件夹是否存在(不存在则创建它) 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Sub CheckDirectory() Dim PathName As String Dim CheckDir As String PathName = "C:\a\b" CheckDir = Dir(PathName, vbDirectory) If CheckDir <> ...
=IFERROR(VLOOKUP('Participant Information'!$A$2:$A$19, 1, FALSE), "") Thanks in advance for any help!! This is quite new for me so just doing my best!
If the ‘Auto Syntax Check’ option is disabled, VBA will still highlight the line with the syntax error in red, but it will not show the error dialog box. Compile Error Compile errors occur when something is missing that is needed for the code to run. ...
the full path and name of the file for testing. If the function returns True, error number 70 "Permission Denied" has most likely occurred, and the file is currently open and locked by another process. If the function returns False, the file is not open, an...