Sub 访问工作簿()
    Dim counter As Integer
    counter = Workbooks.Count
    Debug.Print
    Debug.Print "当前打开工作簿的数目为：" & CStr(counter)
    Debug.Print "按索引号访问工作簿如下："
    Debug.Print "第一个工作簿是：" & Workbooks(1).name
    Debug.Print "第一个工作簿是：" & Workbooks(2).name
    Debug.Print "按名称访问工作簿如下："
    Debug.Print "第一个工作簿是：" & Workbooks("VBA.xlsm").name
    Debug.Print "第一个工作簿是：" & Workbooks("TEST.xlsx").name
End Sub

Sub 获取工作簿信息()
    Dim wb As Workbook
    Set wk = Workbooks(1)
    wk.Activate
    Debug.Print
    Debug.Print "当前Excle文档的信息如下："
    Debug.Print "工作簿的名称为：" & wk.name
    Debug.Print "工作簿的保存位置为：" & wk.Path
    Debug.Print "工作簿是否只读：" & CStr(wk.ReadOnly)
    Debug.Print "工作簿的全名为：" & wk.FullName
    Debug.Print "工作簿是否需要密码：" & wk.HasPassword
End Sub

Sub 新建工作簿()
    Dim wb As Workbook
    Dim wk As Worksheet
    Rem 设置初始化工作簿中默认的工作表数目
    Application.SheetsInNewWorkbook = 2
    Set wb = Workbooks.Add ‘新建工作簿
    Set ws = wb.Sheets(1)
    ws.name = "产品"
    Set ws = wb.Sheets(2)
    ws.name = "原料"
    Rem 恢复初始工作簿中默认的工作表
    Application.SheetsInNewWorkbook = 3
    MsgBox "成功完成了新建工作簿！", vbOKOnly, "新建工作簿"
    Set wb = Nothing
    Set ws = Nothing
End Sub

Sub 使用对话框打开工作簿()
    Dim fileInformation As String
    fileInformation = Application.GetOpenFilename("Excle 工作簿(*.xlsx),*.xlsx")
End Sub

Sub 备份工作簿()
    Dim wk As Workbook
    Dim mypath As String
    Dim myfile As String
    Dim filefull As String
    Set wk = Workbooks(1)
    wk.Activate
    mypath = wk.Path
    myfile = "备份" + wk.name
    filefull = mypath + "\" + myfile
    wk.SaveCopyAs filefull
    ‘vbLf 换行
    MsgBox "备份成功！" & vbLf & "备份文件于" & mypath & "\" & & myfile & vbLf & "备份文件的全名为：" & filefull, vbOKOnly, "备份工作簿"
    Set wk = Nothing
End Sub

Sub 使用保存对话框来保存文件()
    Dim wk As Workbook
    Dim fileinfo As String
    Set wk = Workbooks(1)
    wk.Activate
    fileinfo = Application.GetSaveAsFilename(exclefile, "Excle 工作簿(*.xlsm),*.xlsx")
    If fileinfo = "False" Then
    MsgBox "请输入工作簿名字", vbOKOnly, "保存工作簿"
    Exit Sub
    End If
    wk.SaveAs Filename:=fileinfo
    Set wk = Nothing
End Sub

Sub 设置工作簿窗口大小()
    Dim win As Window
    Dim windate As Long
    Dim winwidth As Long
    Dim winheight As Double
    Set win = Application.ActiveWindow
    win.Activate
    With win
        winstate = .WindowState
        winwidth = .Width
        winheight = .Height
        
        ‘设置窗口状态
        .WindowState = xlNormal
        .Width = 600
        .Height = 300
        MsgBox "设置窗口大小之前：" & vbLf & "窗口状态为：" & CStr(winstate) & vbLf & "窗口宽度为：" & CStr(winwidth) & vbLf & "窗口高度为：" & CStr(winheight) & vbLf & "设置窗口大小之后：" & vbLf & "窗口状态为：" & CStr(.WindowState) & vbLf & "窗口宽度为：" & CStr(.Width) & vbLf & "窗口高度为：" & CStr(.Height)
    End With
End Sub

Sub 冻结窗口()
    Dim win As Window
    Set win = Application.ActiveWindow
    With win
        .Split = True ‘冻结开关打开
        .SplitColumn = 4 ‘从第4列开始冻结
        .SplitRow = 3    ‘从第3行开始冻结
    End With
     win.FreezePanes = True ‘拆分冻结项打开
     MsgBox "冻结完成！", vbOKOnly, "冻结窗口"
     Set win = Nothing
End Sub

Sub 更改工作簿名称()
    Dim filename As String
    filename = "C:\OLIVER.xlsx"
    Name filename As "C:\OLIVER_附件.xlsx"
    MsgBox ("工作簿名称修改完成"), vbOKOnly, "修改名称"
End Sub

 Application.ActiveWorkbook.Close
 Application.Quit