VBS读取txt文档数据查找Excel中单元格数据符合条件的剪切到工作表2中

Dim fso,f,a
set oExcel = CreateObject( "Excel.Application" )
oExcel.Visible = false
'4) 打开已存在的工作簿：
oExcel.WorkBooks.Open( "F:\1.xlsx" )
On Error Resume Next
'判断是否存在Sheet2工作表,不存在新建
If oExcel.WorkSheets("Sheet2") Is Nothing Then
    MsgBox "不存在,开始执行"
    oExcel.Worksheets.Add
Else MsgBox "存在"
End If
'5) 设置第1个工作表为活动工作表：
oExcel.WorkSheets("Sheet1").Activate
'读取txt文档
Set fso = CreateObject("Scripting.FileSystemObject")
Set f=fso.OpenTextFile("D:\UnexistFile.txt",)
'逐行读取并赋值到变量a,Do...loop循环
DO While f.AtEndOfStream <> True
 i =
 a=f.ReadLine
 'msgbox a
 oExcel.WorkSheets("Sheet1").Activate

 Do while oExcel.Cells(i,).Value <> "" '查找A列中所有的单元格
    '设置某个单元格中的数据赋值到变量
    'b=oExcel.Cells(i,4).Value
    'c=oExcel.Cells(i,17).Value
    d=oExcel.Cells(i,).Value
    'e=oExcel.Cells(i,21).Value
    '判断单元格数据是否与txt数据相等
    if oExcel.Cells(i,).Value = a then 'i是行，4是列
        'oExcel.Cells(i,4).font.color = vbred '设置字体底色为红色
        'msgbox "行"&i &"列"
        oExcel.ActiveSheet.Range("A" & i & ":" & "X" & i).Cut
        oExcel.WorkSheets("Sheet2").Activate
        oExcel.ActiveSheet.Range("A1:X1").Insert
        oExcel.WorkSheets("Sheet1").Activate
        oExcel.ActiveSheet.Rows(i).Delete

    ElseIf Instr(b,a)> then  '判断txt的数据是否被包含在单元格中
        'msgbox "行"&i &"列"
        oExcel.ActiveSheet.Range("A" & i & ":" & "X" & i).Cut
        oExcel.WorkSheets("Sheet2").Activate
        oExcel.ActiveSheet.Range("A1:X1").Insert
        oExcel.WorkSheets("Sheet1").Activate
        oExcel.ActiveSheet.Rows(i).Delete
    Elseif oExcel.Cells(i,).Value = a then
        'msgbox "行"&i &"列"
        oExcel.ActiveSheet.Range("A" & i & ":" & "X" & i).Cut
        oExcel.WorkSheets("Sheet2").Activate
        oExcel.ActiveSheet.Range("A1:X1").Insert
        oExcel.WorkSheets("Sheet1").Activate
        oExcel.ActiveSheet.Rows(i).Delete
        'EXIT do

    end if
    i = i+
 loop

loop

oExcel.ActiveWorkBook.Save
oExcel.WorkBooks.Close
oExcel.Quit
set oExcel = nothing
msgbox "操作完成"