Vb.net 如何获取listview选定列并更新它并将其更改反映到数据库

我正在用ms access在vb.net中做项目 我使用listview显示表中的数据 我想为不同的列显示不同的上下文菜单条 我使用硬逻辑来获得列号，如下所示：

 Private Function getClickedColumn(ByVal pListView As ListView, ByVal pMouseX As Integer) As Integer
    Dim result As Integer = 0

    'Get column rights
    Dim colRights As New List(Of Integer)
    Dim colWidths As New List(Of Integer)
    For Each col As ColumnHeader In pListView.Columns
        colWidths.Add(col.Width)
        Dim colRight As Integer = 0 ' - pListView.Columns.Item(0).Width 'Subtract this if you were collecting lefts instead of rights
        For i As Integer = 0 To colWidths.Count - 1
            colRight += colWidths(i)
        Next
        colRights.Add(colRight)
    Next

    'Which column does the mouse X fall inside?
    Dim colIndex As Integer = 0
    For Each colRight As Integer In colRights
        If pMouseX <= colRight Then
            result = colIndex
            Exit For
        End If
        colIndex += 1
    Next

    Return result
End Function

我还想编辑listview的任何单元格，并将其结果更新到数据库。

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我怎样才能做到这一点呢？

为什么不改用DataGrid呢？DataGrid将允许编辑、值检查、了解列