保哥笔记

经常要把下载下来的csv格式的文件处理成xlsx格式，才能进行各种函数处理，如果有成千上百个csv文件那就会很费时间，以下宏代码保哥在office2016上亲测可用，现分享给大家，要注意源文件夹与目标文件夹的绝对路径要正确，并且最后的“\”不要丢：

Sub CSVTOXLSX()
    Dim fDir As String
    Dim wB As Workbook
    Dim wS As Worksheet
    Dim fPath As String
    Dim sPath As String
    fPath = "C:\Users\Micro\Desktop\source\"
    sPath = "C:\Users\Micro\Desktop\target\"
    fDir = Dir(fPath)
    Do While (fDir <> "")
        If Right(fDir, 4) = ".csv" Or Right(fDir, 5) = ".csv" Then
            On Error Resume Next
            Set wB = Workbooks.Open(fPath & fDir)
            'MsgBox (wB.Name)
            For Each wS In wB.Sheets
                wS.SaveAs sPath & wB.Name & ".xlsx" _
                , FileFormat:=xlOpenXMLWorkbook, CreateBackup:=False
            Next wS
            wB.Close False
            Set wB = Nothing
        End If
        fDir = Dir
        On Error GoTo 0
    Loop
End Sub