Excel VBA入门(6) - Worksheet对象常用方法事件


1. 激活工作表 Active

Dim ws As Worksheet
Set ws = Application.WorkBooks(1).Worksheets(2)
ws.Activate
激活了第一个工作簿的Sheet2


2. 复制工作表 Copy([before], [after])

将当前工作表复制一份, 名字为"当前工作表名字(2)"

Dim ws As Worksheet
Set ws = Application.ActiveWorkbook.Worksheets(1)
ws.Copy after:=Worksheets(1)
该代码将Sheet1的内容拷贝到新表Sheet1(2)
如果不指定before或after, 同样会生成一个新表, 注意, before和after不能同时使用

另外, 工作表的复制可以跨工作簿之间进行

Dim wbSrc As Workbook
Dim wbDes As Workbook
Dim ws As Worksheet
Set wbSrc = Application.WorkBooks(1)
Set wbDes = Application.WorkBooks.Add
Set ws = wbSrc.Worksheets(1)
ws.Copy after:=wbDes.Worksheets(1)
将当前工作表的内容复制到新工作簿的第2个工作表

 

3. 将剪贴板的内容粘贴到工作表Paste([destination], [link])

Dim ws As Worksheet
Set ws = Application.ActiveWorkbook.ActiveSheet
ws.range("A1:A3").Copy
ws.Paste destination:=ws.range("F1:F3")
先将A1:A3的内容复制到剪贴板, 然后利用Paste方法, 粘贴到F1:F3区域, 亦或者直接:

ws.range("A1:A3").Copy
ws.Paste destination:=ws.range("F1")

Worksheet事件:
和Workbook的事件类似, 在"工程资源管理器"中, 双击一个工作表, 在右边代码区上面选择Worksheet, 然后再选择相应的事件

 

选择一个事件会自动列出事件代码

 

常用的操作工作表的方法

1. 访问工作表

两种方式: a. 根据索引号(从1开始) b.根据工作表名称

Dim wb As Workbook
Dim ws As Worksheet
Dim wsCount As Integer
Dim i As Integer
Dim sheetnames() As String
Set wb = Application.WorkBooks(1)
wb.Activate
wsCount = wb.Worksheets.Count
ReDim sheetnames(1 To wsCount)

PrintInfo "当前工作簿共包含" & CStr(wsCount) & "个工作表"

For i = 1 To wsCount
Set ws = wb.Worksheets(i)
Debug.Print Space(5) & ws.name
sheetnames(i) = ws.name
Next

Debug.Print
Debug.Print "使用Sheets集合按名称访问工作表"
For i = 1 To wsCount
Set ws = wb.Worksheets(sheetnames(i))
Debug.Print Space(5) & ws.name
Next

Set ws = Nothing
Set wb = Nothing

例子比较简单, 说明一下Space(5)的意思是五个空格, CStr()是把参数转换为字符串
核心就是 Worksheets(1) 和Worksheets("Sheet1") 是等效的 (默认没有改工作表名字而且没有移动工作表顺序的情况下)

另外在遍历工作表的时候使用的是Worksheets属性, 如果使用Sheets属性则需要判断工作表的类型是普通工作表还是图表工作表

根据Type属性判断:   If ws.Type = xlWorksheet Then 

 

2. 判断工作表是否存在

判断工作表是否存在就是用指定的名称遍历所有工作表, 没什么难点

Dim wb As Workbook
Dim ws As Worksheet
Dim i As Integer
Dim count As Integer
Dim flag As Boolean
Dim findName As String
findName = "Sheet7"
Set wb = Application.ActiveWorkbook
count = wb.Worksheets.count
flag = False
For i = 1 To count
If wb.Worksheets(i).name = findName Then
flag = True
Exit For
End If
Next
If flag Then
MsgBox "存在" & findName
Else
MsgBox "不存在" & findName
End If

Set ws = Nothing
Set wb = Nothing
这段代码不用解释了


3.新建工作表 Application.ActiveWorkbook.Worksheets.Add([Before], [After], [Count], [Type]) As Object

新建工作表和之前的新建工作簿类似

Dim ws As Worksheet
Set ws = Worksheets.Add
Debug.Print ws.name
完整写法Set ws = Application.ActiveWorkbook.Worksheets.Add(before:=Worksheets(8), count:=2, Type:=xlWorksheet)
意思是在第8个表前加入两个工作表

同样的Before和After不能同时使用

 

4. 重命名工作表 

直接设置工作表的name属性即可, 但是要先判断该名称是否已经存在, 否则会报错

为了简单说明, 这里就不作判断了

Dim ws As Worksheet
Set ws = Application.WorkBooks(1).Worksheets(1)
ws.name = "SheeT1"
将"Sheet1"重命名为了"SheeT1"


5. 移动工作表

Dim wb As Workbook
Dim ws As Worksheet
Set wb = Application.WorkBooks(1)
wb.Activate
Set ws = wb.Worksheets(1)
ws.Move after:=ws.Next

Set wb = Nothing
Set ws = Nothing
道理和复制一样, ws.Move after:=ws.Next 将第一个工作表向后移动一次
同理, 移动也可以跨工作簿进行

Dim wbSrc As Workbook
Dim wbDes As Workbook
Dim ws As Worksheet
Set wbSrc = Application.WorkBooks(1)
Set wbDes = Application.WorkBooks.Add
Set ws = wbSrc.Worksheets(1)
ws.Move after:=wbDes.Worksheets(1)
将当前工作簿的Sheet1 移动到新的工作簿的Sheet1后


6. 删除工作表

注意: 删除前请保存重要数据

Dim wb As Workbook
Dim ws As Worksheet
Dim sheetName As String
Dim count As Integer
Set wb = Application.WorkBooks(1)
Set ws = wb.Worksheets(1)
sheetName = ws.name
count = wb.Worksheets.count

If count > 1 Then
Application.DisplayAlerts = False
ws.Delete
MsgBox "成功删除" & sheetName, vbOKOnly, "删除工作表"
Application.DisplayAlerts = True
Else
MsgBox "工作表" & sheetName & "是工作簿的最后一张表, 无法删除", vbCritical, "删除工作表"
End If
Set wb = Nothing
Set ws = Nothing

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版权声明:本文为CSDN博主「zn_yang」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。
原文链接:https://blog.csdn.net/znyang/article/details/14120817


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