"After" Sheets.Add 方法的参数

Question

我尝试使用以下代码在活动后添加 5 张：

Imports System
Imports Microsoft.Office.Interop

Module Program
    Dim oxl As Excel.Application
    Dim owbs As Excel.Workbooks
    Dim owb As Excel.Workbook
    Dim osheets As Excel.Worksheet

    Sub Main(args As String())
        Dim pos As Excel.Worksheet
        oxl = CreateObject("Excel.Application")
        oxl.DisplayAlerts = True
        oxl.Visible = True
        owb = oxl.Workbooks.Add
        pos = owb.Worksheets("Sheet1")
        Console.WriteLine("Enter key to add 5 worksheets")
        Console.ReadLine()
        'Adds 5 sheets after 'Sheet1' - default active sheet
        osheets = owb.Worksheets.Add(, pos, 5,)
        Console.ReadLine()
    End Sub
End Module

我的问题：Sheet2 被添加到 Sheet1 的右侧。但是所有后续工作表都被添加到工作表 2 的左侧（见图）

因此工作表从L到R的顺序变为：Sheet1、Sheet6、Sheet5、Sheet4、Sheet3、Sheet2。订单（从 L 到 R）不应该是 Sheet1、Sheet2....Sheet6 吗？这是正常的还是我遗漏了什么？如果这是正确的，那么是否有一种直接的方法来插入工作表，以便从 L 到 R 它们读取为 Sheet1、Sheet2...Sheet6？

Answer 1

我想知道这样的事情是否可行，

Sub Main(args As String())
    Dim pos As Excel.Worksheet
    oxl = CreateObject("Excel.Application")
    oxl.DisplayAlerts = True
    oxl.Visible = True
    owb = oxl.Workbooks.Add
    pos = owb.Worksheets("Sheet1")
    Console.WriteLine("Enter key to add 5 worksheets")
    Console.ReadLine()
    'Adds 5 sheets after 'Sheet1' - default active sheet
    For x As Integer = 1 To 5
        osheets = owb.Worksheets.Add(, pos, 1, )
        Console.ReadLine()
        pos = owb.Worksheets(owb.Worksheets.Count) 'last sheet?
    Next
End Sub

Answer 2

下面显示了如何使用 Microsoft.Office.Interop.Excel 将工作表添加到 Excel 工作簿。

添加引用：Microsoft Excel xx.x 对象库（例如：Microsoft Excel 16.0 对象库）

添加导入语句:

Imports Excel = Microsoft.Office.Interop.Excel
Imports System.IO

AddSheets:

Private Sub AddSheets(filename As String)
    'All indices in Excel (rowNumber, columnNumber, etc...) start with 1 

    Dim oMissing As Object = System.Reflection.Missing.Value
    Dim oxl As Excel.Application = Nothing
    Dim owb As Excel.Workbook = Nothing
    Dim osheet As Excel.Worksheet = Nothing
    Dim previouslyActiveSheet As Excel.Worksheet = Nothing

    Try
        'create new instance
        oxl = New Excel.Application()

        'suppress displaying alerts (such as prompting to overwrite existing file)
        oxl.DisplayAlerts = False

        'set Excel visibility
        oxl.Visible = False

        'disable user control while modifying the Excel Workbook
        'to prevent user interference
        'only necessary if Excel application Visibility property = true
        'oxl.UserControl = False

        'if writing/updating a large amount of data
        'disable screen updating by setting value to false
        'for better performance.
        're-enable when done writing/updating data, if desired
        'oxl.ScreenUpdating = False;

        If File.Exists(filename) Then
            'open existing
            owb = oxl.Workbooks.Open(filename)
        Else
            'add Workbook
            owb = oxl.Workbooks.Add()
        End If

        'get active worksheet
        If owb.Sheets.Count > 0 Then
            previouslyActiveSheet = DirectCast(oxl.ActiveSheet, Excel.Worksheet)
        End If

        'get last sheet
        osheet = DirectCast(owb.Sheets(owb.Sheets.Count), Excel.Worksheet)

        'add sheets
        For i As Integer = 1 To 5
            osheet = DirectCast(owb.Worksheets.Add(After:=osheet, Count:=1), Excel.Worksheet)
        Next

        'For Each ws As Excel.Worksheet In owb.Sheets
        'Debug.WriteLine($"ws name: {ws.Name}")
        'Next

        If previouslyActiveSheet IsNot Nothing Then
            'set active sheet to originally active sheet
            previouslyActiveSheet.Activate()
        End If

        'save
        owb.SaveAs(Filename:=filename)

        'if previously disabled, re-enable
        'oxl.UserControl = True

        'if previously disabled, re-enable
        'oxl.ScreenUpdating = True;

    Catch ex As Exception
        'ToDo: add desired code
        Throw 're-throw exception
    Finally
        If owb IsNot Nothing Then
            owb.Close()
        End If

        If oxl IsNot Nothing Then
            oxl.Quit()
        End If
    End Try
End Sub

资源

"After" Sheets.Add 方法的参数

"After" parameter of Sheets.Add method

excel

vb.net

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