VB6.0访问EXCEL

Rem 全局变量
  Dim xlApp As New Excel.Application
  Dim xlBook As New Excel.Workbook
  Dim my As New carClass

 Rem 对工作表的写操作
 
Private Sub Command1_Click()
  Rem 后期绑定
  Rem Dim xlApp As Object

  Rem Set xlApp = CreateObject("Excel.Application")
    

  Set my = New carClass
    If Not IsNumeric(TextAge.Text) Then
        MsgBox "数据不对"
    End
  End If

    my.InAge = TextAge.Text
    
    my.StrName = TextName.Text

  
  Rem Dim xlSheet As New Excel.Worksheet
  
  Set xlApp = New Excel.Application
 
  Set xlBook = xlApp.Workbooks.add
  
 Rem xlApp.Workbooks.Open

  xlApp.Workbooks
  With xlApp.Sheets(1)
    .name = "test"
    .Range("a1") = "姓名"
    .Range("a2") = "年龄"
    .Range("b1") = my.StrName
    .Range("b2") = my.InAge
    
  End With
  
  xlApp.Visible = True
  xlBook.SaveAs "C:\Users\Administrator\Desktop\VISUAL\test2.xlsx"
  xlBook.Close
  Set xlApp = Nothing
  Set xlBook = Nothing
   Set my = Nothing
  
End Sub
 Rem 对工作表读取操作
Private Sub Command2_Click()
  
  Set xApp = New Excel.Application
  Set xBook = xApp.Workbooks.Open("C:\Users\Administrator\Desktop\VISUAL\test2.xlsx")
  
  
  MsgBox xApp.Sheets(1).Range("a2").value
  
 Set xApp = Nothing
 Set xBook = Nothing

End Sub

Private Sub Command3_Click()
    Dim x As Integer, y As Integer
    x = 2: y = 3
    MsgBox add(x, y)
End Sub