添加日期列vba

Question

我想找到一种方法来自动添加当前日期列一次我将我选择的数据粘贴到工作表中。我当前的VBA代码采用结束日交易数据，嵌入到电子邮件正文中，并在发送给相关组之前将其作为excel文件附加。我希望VBA能够在运行宏后将日期列添加到活动工作表。代码如下：

Sub Mail_Sheet_Outlook_Body()

    Dim rng As Range
    Dim OutApp As Object
    Dim OutMail As Object

    With Application
        .EnableEvents = False
        .ScreenUpdating = False
    End With

    Set rng = Nothing
    Set rng = ActiveSheet.UsedRange
    'You can also use a sheet name
    'Set rng = Sheets("YourSheet").UsedRange

    Set OutApp = CreateObject("Outlook.Application")
    Set OutMail = OutApp.CreateItem(0)

    On Error Resume Next
    With OutMail
        .to = "[email protected]"
        .CC = ""
        .BCC = ""
        .Subject = "Today's Trades" & Date
        .HTMLBody = RangetoHTML(rng)
        .Attachments.Add ActiveWorkbook.FullName
        .Send                                    'or use .Display
    End With
    On Error GoTo 0

    With Application
        .EnableEvents = True
        .ScreenUpdating = True
    End With

    Set OutMail = Nothing
    Set OutApp = Nothing
End Sub

Function RangetoHTML(rng As Range)
' Changed by Ron de Bruin 28-Oct-2006
' Working in Office 2000-2016
    Dim fso As Object
    Dim ts As Object
    Dim TempFile As String
    Dim TempWB As Workbook

    TempFile = Environ$("temp") & "\" & Format(Now, "dd-mm-yy h-mm-ss") & ".htm"

    'Copy the range and create a new workbook to past the data in
    rng.Copy
    Set TempWB = Workbooks.Add(1)
    With TempWB.Sheets(1)
        .Cells(1).PasteSpecial Paste:=8
        .Cells(1).PasteSpecial xlPasteValues, , False, False
        .Cells(1).PasteSpecial xlPasteFormats, , False, False
        .Cells(1).Select
        Application.CutCopyMode = False
        On Error Resume Next
        .DrawingObjects.Visible = True
        .DrawingObjects.Delete
        On Error GoTo 0
    End With

    'Publish the sheet to a htm file
    With TempWB.PublishObjects.Add( _
         SourceType:=xlSourceRange, _
         Filename:=TempFile, _
         Sheet:=TempWB.Sheets(1).Name, _
         Source:=TempWB.Sheets(1).UsedRange.Address, _
         HtmlType:=xlHtmlStatic)
        .Publish (True)
    End With

    'Read all data from the htm file into RangetoHTML
    Set fso = CreateObject("Scripting.FileSystemObject")
    Set ts = fso.GetFile(TempFile).OpenAsTextStream(1, -2)
    RangetoHTML = ts.readall
    ts.Close
    RangetoHTML = Replace(RangetoHTML, "align=center x:publishsource=", _
                          "align=left x:publishsource=")

    'Close TempWB
    TempWB.Close savechanges:=False

    'Delete the htm file we used in this function
    Kill TempFile

    Set ts = Nothing
    Set fso = Nothing
    Set TempWB = Nothing
End Function

有关如何执行此操作或将其放在当前VBA代码中的任何建议都将非常有用。

Answer 1

如果要将当前日期/时间添加到Active Worksheet中的一系列单元格，可以使用以下代码：

ActiveSheet.Range(TopCornerCell, BottomCornerCell).Value = Now()

对于日期（而不是时间），您可以使用：

ActiveSheet.Range(TopCornerCell, BottomCornerCell).Value = Int(Now())

了解TopCornerCell和BottomCornerCell将取决于您的要求和数据。

最后，您可以使用Range.NumberFormat更改范围的格式，并使用Range.EntireColumn.Autofit自动调整列宽

Answer 2

当您在UsedRange变量中持有rng时，您可以在Set rng = ActiveSheet.UsedRange之后添加几行：

Set rng = ActiveSheet.UsedRange
rng.Offset(, rng.Columns.Count).Resize(, 1) = Date
Set rng = rng.Resize(, rng.Columns.Count + 1)

第二行设置对范围旁边的列的引用，并使用今天的日期填充它。 最后一行然后将新列添加到rng变量。您可以再次使用UsedRange，但在测试中我发现这不可靠 - 通常最好不要使用UsedRange。

要在不使用UsedRange的情况下查找最后一个单元格，可以使用FIND查找最后一个非空单元格。

Sub Test()

    Dim rng As Range

    Set rng = ActiveSheet.Range("A1", LastCell(ActiveSheet))
    '...
    '...
    '...

End Sub

Public Function LastCell(wrkSht As Worksheet) As Range

    Dim lLastCol As Long, lLastRow As Long

    On Error Resume Next

    With wrkSht
        lLastCol = .Cells.Find("*", , , , xlByColumns, xlPrevious).Column
        lLastRow = .Cells.Find("*", , , , xlByRows, xlPrevious).Row


        If lLastCol = 0 Then lLastCol = 1
        If lLastRow = 0 Then lLastRow = 1

        Set LastCell = wrkSht.Cells(lLastRow, lLastCol)
    End With

    On Error GoTo 0

End Function