VBA宏 合并EXCEL

Sub MergeWorkbooks()
Dim FileSet
Dim i As Integer

On Error GoTo 0
Application.ScreenUpdating = False

FileSet = Application.GetOpenFilename(FileFilter:="Excel 2003(*.xls),*.xls,Excel 2007(*.xlsx),*.xlsx", _
MultiSelect:=True, Title:="选择要合并的文件")

If TypeName(FileSet) = "Boolean" Then
GoTo ExitSub
End If

For Each Filename In FileSet
Workbooks.Open Filename
Sheets().Move After:=ThisWorkbook.Sheets(ThisWorkbook.Sheets.Count)
Next

ExitSub:
Application.ScreenUpdating = True

End Sub

Function LastRow(sh As Worksheet)
On Error Resume Next
LastRow = sh.Cells.Find(what:="*", _
After:=sh.Range("A1"), _
Lookat:=xlPart, _
LookIn:=xlFormulas, _
SearchOrder:=xlByRows, _
SearchDirection:=xlPrevious, _
MatchCase:=False).Row
On Error GoTo 0
End Function

Sub MergeSheets()
Dim sh As Worksheet
Dim DestSh As Worksheet
Dim Last As Long
Dim shLast As Long
Dim CopyRng As Range
Dim StartRow As Long

Application.ScreenUpdating = False
Application.EnableEvents = False

'新建“汇总”Sheet
Application.DisplayAlerts = False
On Error Resume Next
ActiveWorkbook.Worksheets("汇总").Delete
On Error GoTo 0
Application.DisplayAlerts = True
Set DestSh = ActiveWorkbook.Worksheets.Add
DestSh.Name = "汇总"

'开始复制的行号，无表头设置为1
StartRow = 2

For Each sh In ActiveWorkbook.Worksheets

If sh.Name <> DestSh.Name Then
Last = LastRow(DestSh)
shLast = LastRow(sh)

If shLast > 0 And shLast >= StartRow Then

Set CopyRng = sh.Range(sh.Rows(StartRow), sh.Rows(shLast))

If Last + CopyRng.Rows.Count > DestSh.Rows.Count Then
MsgBox "超过最大容量！"
GoTo ExitSub
End If

CopyRng.Copy
With DestSh.Cells(Last + 1, "A")
.PasteSpecial xlPasteValues
.PasteSpecial xlPasteFormats
Application.CutCopyMode = False
End With
End If
End If
Next

ExitSub:
Application.GoTo DestSh.Cells(1)
DestSh.Columns.AutoFit
Application.ScreenUpdating = True
Application.EnableEvents = True

End Sub