1、点击开发工具→宏→输入宏名称→点击创建
2、输入如下代码：
Dim r, c, i, WJhangshu, WJshu, bt As Long
r = Range("A" & Rows.Count).End(xlUp).Row
b = InputBox("请输入分表行数")
If IsNumeric(b) Then
WJhangshu = Int(b)
Else
MsgBox "输入错误", vbOKOnly, "错误"
End
End If
c = Cells(1, Columns.Count).End(xlToLeft).Column
bt = 1 '标题行数
'WJhangshu = 50 '每个文件的行数
WJshu = IIf(r - bt Mod WJhangshu, Int((r - bt) / WJhangshu), Int((r - bt) / WJhangshu) + 1)
For i = 0 To WJshu
Workbooks.Add
Application.DisplayAlerts = False
ActiveWorkbook.SaveAs Filename:=ThisWorkbook.Path & "\" & Format(i, String(Len(WJshu), 0)) & ".xlsx"
Application.DisplayAlerts = True
ThisWorkbook.ActiveSheet.Range("A1").Resize(bt, c).Copy ActiveSheet.Range("A1")
ThisWorkbook.ActiveSheet.Range("A" & bt + i * WJhangshu + 1).Resize(WJhangshu, c).Copy _
ActiveSheet.Range("A" & bt + 1)
ActiveWorkbook.Close True
Next
3、点击运行出现对话框，输入50并确定，在Excel文件对应的路径下会生成分表文件。
4、分表结果
