如何從 Word 文件的表格中刪除重複的行？

Author: Sun Last Modified: 2025-08-06

在 Word 文件中，可能會有一些包含重複行的表格，有時候您希望刪除這些重複行並保留首次出現的行。這種情況下，您可以選擇手動逐一刪除重複的行，也可以選擇使用 VBA 程式碼來完成。

從 Word 表格中刪除重複行

1. 將游標放在要刪除重複行的表格上，按下 Alt + F11 鍵以啟用 Microsoft Visual Basic for Applications 視窗。

2. 點擊插入 > 模組以創建一個新的模組。
Insert > Module options in the VBA window

3. 複製以下程式碼並將其粘貼到新模組的腳本中。

VBA：從 Word 表格中刪除重複行

Public Sub DeleteDuplicateRows2()
'UpdatebyExtendoffice20181011
    Dim xTable As Table
    Dim xRow As Range
    Dim xStr As String
    Dim xDic As Object
    Dim I, J, KK, xNum As Long
    If ActiveDocument.Tables.Count = 0 Then
        MsgBox "This document does not have table(s).", vbInformation, "Kutools for Word"
        Exit Sub
    End If
    Application.ScreenUpdating = False
    Set xDic = CreateObject("Scripting.Dictionary")
    If Selection.Information(wdWithInTable) Then
        Set xTable = Selection.Tables(1)
        For I = xTable.Rows.Count To 1 Step -1
            Set xRow = xTable.Rows(I).Range
            xStr = xRow.Text
            xNum = -1
            If xDic.Exists(xStr) Then
'                xTable.Rows(I).Delete
                For J = xTable.Rows.Count To 1 Step -1
                    If (xStr = xTable.Rows(J).Range.Text) And (J <> I) Then
                        xNum = xNum + 1
                        xTable.Rows(J).Delete
                    End If
                Next
                I = I - xNum
            Else
                xDic.Add xStr, I
            End If
        Next
    Else
        For I = 1 To ActiveDocument.Tables.Count
            Set xTable = ActiveDocument.Tables(I)
            xNum = -1
            xDic.RemoveAll
            For J = xTable.Rows.Count To 1 Step -1
                Set xRow = xTable.Rows(J).Range
                xStr = xRow.Text
                xNum = -1
                If xDic.Exists(xStr) Then
    '                xTable.Rows(I).Delete
                    For KK = xTable.Rows.Count To 1 Step -1
                        If (xStr = xTable.Rows(KK).Range.Text) And (KK <> J) Then
                            xNum = xNum + 1
                            xTable.Rows(KK).Delete
                        End If
                    Next
                    J = J - xNum
                Else
                    xDic.Add xStr, J
                End If
            Next
        Next
    End If
    Application.ScreenUpdating = True
End Sub

VBA pasted into the Module window

4. 按下 F5 鍵運行程式碼，然後所有重複的行將被刪除。
All duplicate rows are removed from the table

注意：上述程式碼區分大小寫，如果您希望以不區分大小寫的方式刪除重複行，可以使用以下程式碼：

Public Sub DeleteDuplicateRows2()
'UpdatebyExtendoffice20181011
    Dim xTable As Table
    Dim xRow As Range
    Dim xStr As String
    Dim xDic As Object
    Dim I, J, KK, xNum As Long
    If ActiveDocument.Tables.Count = 0 Then
        MsgBox "This document does not have table(s).", vbInformation, "Kutools for Word"
        Exit Sub
    End If
    Application.ScreenUpdating = False
    Set xDic = CreateObject("Scripting.Dictionary")
    If Selection.Information(wdWithInTable) Then
        Set xTable = Selection.Tables(1)
        For I = xTable.Rows.Count To 1 Step -1
            Set xRow = xTable.Rows(I).Range
            xStr = UCase(xRow.Text)
            xNum = -1
            If xDic.Exists(xStr) Then
'                xTable.Rows(I).Delete
                For J = xTable.Rows.Count To 1 Step -1
                    If (xStr = xTable.Rows(J).Range.Text) And (J <> I) Then
                        xNum = xNum + 1
                        xTable.Rows(J).Delete
                    End If
                Next
                I = I - xNum
            Else
                xDic.Add xStr, I
            End If
        Next
    Else
        For I = 1 To ActiveDocument.Tables.Count
            Set xTable = ActiveDocument.Tables(I)
            xNum = -1
            xDic.RemoveAll
            For J = xTable.Rows.Count To 1 Step -1
                Set xRow = xTable.Rows(J).Range
                xStr = UCase(xRow.Text)
                xNum = -1
                If xDic.Exists(xStr) Then
    '                xTable.Rows(I).Delete
                    For KK = xTable.Rows.Count To 1 Step -1
                        If (xStr = xTable.Rows(KK).Range.Text) And (KK <> J) Then
                            xNum = xNum + 1
                            xTable.Rows(KK).Delete
                        End If
                    Next
                    J = J - xNum
                Else
                    xDic.Add xStr, J
                End If
            Next
        Next
    End If
    Application.ScreenUpdating = True
End Sub

如果您想刪除文件中所有表格中的重複行，請將游標放在表格外文檔的任意位置，然後應用上述程式碼之一。