VBA 中Maxline=1是什么意思

灼热的雨

以下是一串代码，语句中的 Maxline 是什么意思
Private Sub CommandButton1_Click()
Dim My_Path As String
Dim My_Name As String
  My_Path = ThisWorkbook.Path & "\" & Range("B1").Value
  Maxline = 1

  Application.ScreenUpdating = False
  Worksheets("Data").Cells.ClearContents


  myfileName = Dir(My_Path & "\*.csv")

  Do While myfileName <> ""
    '打开文件
    Workbooks.Open My_Path & "\" & myfileName
     With Workbooks(myfileName)
     'Data extrct

     If ThisWorkbook.Worksheets("Data").Range("A1") = "" Then
       For i = 1 To .Worksheets(1).Range("IV1").End(xlToLeft).Column
        ThisWorkbook.Worksheets("Data").Cells(Maxline, i).Value = .Worksheets(1).Cells(1, i).Value
        ThisWorkbook.Worksheets("Data").Cells(Maxline + 1, i) = .Worksheets(1).Cells(2, i)
      Next i
      Maxline = 2
     Else
       For i = 1 To .Worksheets(1).Range("IV1").End(xlToLeft).Column
        ThisWorkbook.Worksheets("Data").Cells(Maxline + 1, i) = .Worksheets(1).Cells(2, i)
       Next i
       Maxline = Maxline + 1
    End If
     End With

    '关闭文件
    Workbooks(myfileName).Close False

   myfileName = Dir
  Loop

  Application.ScreenUpdating = True
End Sub

lh123lh1234

就只是一个变量啊