将早期绑定 VBA 转换为晚期绑定 VBA : Excel 到 Outlook 联系人答案

【问题标题】：Convert Early Binding VBA to Late Binding VBA : Excel to Outlook Contacts将早期绑定 VBA 转换为晚期绑定 VBA : Excel 到 Outlook 联系人
【发布时间】：2016-01-01 13:18:33
【问题描述】：

每位员工都会获得更新的联系人列表。我正在 Excel 中创建一个宏，它将删除所有 Outlook 联系人，然后将该工作表上的所有联系人导入到他们的主要 Outlook 联系人中。并非所有用户都使用相同的 Outlook 版本，因此我无法使用早期绑定方法，因为无法在版本之间引用 Outlook OBJ 库。

我设法让我的删除循环轻松进入后期绑定，但我无法让导入代码在后期绑定中工作。这是我目前用于导入的有效早期绑定方法：

Dim olApp As Outlook.Application
Dim olNamespace As Outlook.Namespace
Dim olFolder As Outlook.MAPIFolder
Dim olConItems As Outlook.Items
Dim olItem As Object

'Excel objects.
Dim wbBook As Workbook
Dim wsSheet As Worksheet

'Location in the imported contact list.
Dim lnContactCount As Long

Dim strDummy As String

'Turn off screen updating.
Application.ScreenUpdating = False

'Initialize the Excel objects.
Set wbBook = ThisWorkbook
Set wsSheet = wbBook.Worksheets(1)

'Format the target worksheet.
With wsSheet
    .Range("A1").CurrentRegion.Clear
    .Cells(1, 1).Value = "Company / Private Person"
    .Cells(1, 2).Value = "Street Address"
    .Cells(1, 3).Value = "Postal Code"
    .Cells(1, 4).Value = "City"
    .Cells(1, 5).Value = "Contact Person"
    .Cells(1, 6).Value = "E-mail"
    With .Range("A1:F1")
        .Font.Bold = True
        .Font.ColorIndex = 10
        .Font.Size = 11
    End With
End With

wsSheet.Activate

'Initalize the Outlook variables with the MAPI namespace and the default Outlook folder of the current user.
Set olApp = New Outlook.Application
Set olNamespace = olApp.GetNamespace("MAPI")
Set olFolder = olNamespace.GetDefaultFolder(10)
Set olConItems = olFolder.Items

'Row number to place the new information on; starts at 2 to avoid overwriting the header
lnContactCount = 2

'For each contact: if it is a business contact, write out the business info in the Excel worksheet;
'otherwise, write out the personal info.
For Each olItem In olConItems
    If TypeName(olItem) = "ContactItem" Then
        With olItem
            If InStr(olItem.CompanyName, strDummy) > 0 Then
                Cells(lnContactCount, 1).Value = .CompanyName
                Cells(lnContactCount, 2).Value = .BusinessAddressStreet
                Cells(lnContactCount, 3).Value = .BusinessAddressPostalCode
                Cells(lnContactCount, 4).Value = .BusinessAddressCity
                Cells(lnContactCount, 5).Value = .FullName
                Cells(lnContactCount, 6).Value = .Email1Address
            Else
                Cells(lnContactCount, 1) = .FullName
                Cells(lnContactCount, 2) = .HomeAddressStreet
                Cells(lnContactCount, 3) = .HomeAddressPostalCode
                Cells(lnContactCount, 4) = .HomeAddressCity
                Cells(lnContactCount, 5) = .FullName
                Cells(lnContactCount, 6) = .Email1Address
            End If
            wsSheet.Hyperlinks.Add Anchor:=Cells(lnContactCount, 6), _
                                   Address:="mailto:" & Cells(lnContactCount, 6).Value, _
                                   TextToDisplay:=Cells(lnContactCount, 6).Value
        End With
        lnContactCount = lnContactCount + 1
    End If
Next olItem

'Null out the variables.
Set olItem = Nothing
Set olConItems = Nothing
Set olFolder = Nothing
Set olNamespace = Nothing
Set olApp = Nothing

'Sort the rows alphabetically using the CompanyName or FullName as appropriate, and then autofit.
With wsSheet
    .Range("A2", Cells(2, 6).End(xlDown)).Sort key1:=Range("A2"), order1:=xlAscending
    .Range("A:F").EntireColumn.AutoFit
End With

'Turn screen updating back on.
Application.ScreenUpdating = True

MsgBox "The list has successfully been created!", vbInformation

结束子

【问题讨论】：

您到底遇到了什么麻烦？为 cmets 发布您不太工作的后期绑定代码会更快。我没有在您的早期绑定代码中看到任何会阻止您将 Dim x As [someOutlookType] 切换到 Dim x As Object
strDummy在这里的作用是什么？您声明它，但不为其分配任何值。
strDummy 在我的 olConItems 中的 For Each 语句中使用，以真正用作快速占位符。不是最好的习惯，但它现在有效。
Tim - 我遇到的最大问题是将 olConItems 作为 Outlook.Items 转换为后期绑定。所以我只是将 olconitems 调暗为 obj，然后让 olApp 创建 outlook.application？很简单

标签： excel vba outlook late-binding early-binding

【解决方案1】：

要使用后期绑定，您应该将所有 Outlook 特定对象声明为Object：

Dim olApp As Object, olNamespace As Object, olFolder As Object, olConItems As Object

然后：

Set olApp = CreateObject("Outlook.Application")

这将使每台计算机从安装在其上的 Outlook 库创建 olApp 对象。它避免了您在将分发的工作簿中设置对 Outlook14 的显式引用（在分发 Excel 文件之前从项目中删除该引用）。

希望这会有所帮助:)

【讨论】：

【解决方案2】：

您的所有 Outlook 对象声明首先必须成为非 Oulook 相关的对象声明。

Dim olApp As Object 
Dim olNamespace As Object 
Dim olFolder As Object 
Dim olConItems As Object 
Dim olItem As Object

您需要Outlook.Application object 上的CreateObject function。

Set olApp = CreateObject("Outlook.Application")

其他一切都应该到位。

【讨论】：