子或功能错误 [英] Sub or function error

问题描述

我是vba的新手，我想将数据从一个文件夹中的多张纸传输到一张纸.我编写了如下程序:

I am new to vba, I want to transfer data from multiple sheets in one folder to one sheet. I wrote the programme as follows:

Sub LoopThroughDirectory()

Dim MyFile As String
Dim erow
MyFile = Dir("C:\Bulletinwork\")

Do While Len(MyFile) > 0
If MyFile = "Bmaster.xlsm" Then
Exit Sub
End If

Workbooks.Open (MyFile)
Range("A4:I42").Copy
ActiveWorkbook.Close

erow = Sheet1.Cells(Rows.Count, 1).End(xlUp).Offset(1, 0).Row
ActiveSheet.Paste Destination:=Worksheets("Sheet1").Range(Cells(erow, 1), Cells(erow, 9))

MyFile = Dir

Loop

End Sub

有人可以帮我找到尝试运行该程序的原因，但是我收到一条错误消息，提示未定义子或函数".

Can someone help me find the reason why when I try to run the programme, I get an error message saying "sub or function not defined".

肯尼

推荐答案

以下行会引起一些悲伤:

The following line will be causing some grief:

Workbooks.Open (MyFile)

()意味着VBA在运行 Open 命令之前尝试评估 MyFile .当然， MyFile 是一个字符串/路径，因此无法运行.

The () means that VBA is trying to evaluate MyFile before running the Open command. Of course, MyFile is a string/path so can't run.

尝试

Workbooks.Open MyFile

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