AutoDiscoverConnectionMode 属性 (Outlook)NameSpace.AutoDiscoverConnectionMode property (Outlook)

返回一个**OlAutoDiscoverConnectionMode** 常量, 该常量指定用于自动发现承载主 Exchange 帐户的 Microsoft Exchange server 的连接类型。Returns an OlAutoDiscoverConnectionMode constant that specifies the type of connection for auto-discovery of the Microsoft Exchange server that hosts the primary Exchange account. 此为只读属性。Read-only.


expressionexpression. AutoDiscoverConnectionMode

_表达式_一个代表 "NameSpace" 对象的变量。expression A variable that represents a 'NameSpace' object.


此属性类似于**Account** 对象的**AutoDiscoverConnectionMode** 属性。This property is similar to the AutoDiscoverConnectionMode property of the Account object. 如果在当前配置文件中定义的多个 Exchange 帐户,使用 AutoDiscoverConnectionMode 属性的特定帐户。If there are multiple Exchange accounts defined in the current profile, use the AutoDiscoverConnectionMode property for the specific account.


NameSpace.AutoDiscoverXml 是从 Exchange 服务器自动发现服务返回的 XML 字符串。NameSpace.AutoDiscoverXml is an XML string that is returned from the auto-discovery service of the Exchange server. 下面的代码示例使用 AutoDiscoverConnectionMode 属性来显示正常的 Outlook 会话期间可用该 XML 字符串时。The following code sample uses the AutoDiscoverConnectionMode property to show when this XML string is available during a normal Outlook session.

  • 当**Application. Startup** 事件发生时, 如果AutoDiscoverConnectionMode不等于olAutoDiscoverConnectionUnknownWhen the Application.Startup event occurs, if AutoDiscoverConnectionMode is not equal to olAutoDiscoverConnectionUnknown.

  • AutoDiscoverComplete 事件发生时, 如果AutoDiscoverConnectionMode不等于olAutoDiscoverConnectionUnknownWhen the NameSpace.AutoDiscoverComplete event occurs, if AutoDiscoverConnectionMode is not equal to olAutoDiscoverConnectionUnknown.

Dim WithEvents Session As NameSpace 
Dim LastAutoDiscoverXml As String 
Dim LastAutoDiscoverConnectionMode As OlAutoDiscoverConnectionMode 
Private Sub Application_Startup() 
 Set Session = Application.Session 
 If (Session.AutoDiscoverConnectionMode <> olAutoDiscoverConnectionUnknown) Then 
 LastAutoDiscoverXml = Session.AutoDiscoverXml 
 LastAutoDiscoverConnectionMode = Session.AutoDiscoverConnectionMode 
 End If 
End Sub 
Private Sub Session_AutoDiscoverComplete() 
 LastAutoDiscoverXml = Session.AutoDiscoverXml 
 LastAutoDiscoverConnectionMode = Session.AutoDiscoverConnectionMode 
 If LastAutoDiscoverConnectionMode <> olAutoDiscoverConnectionUnknown Then 
 End If 
End Sub 
Private Sub DoAutoDiscoverBasedWork() 
 ' Do activity requires auto discover information 
 Dim displayName As String 
 Dim posStartTag, posEndTag As Integer 
 posStartTag = InStr(1, LastAutoDiscoverXml, "<DisplayName>") 
 posEndTag = InStr(1, LastAutoDiscoverXml, "</DisplayName>") 
 If (posStartTag > 1 And posEndTag > 1) Then 
 displayName = Mid(LastAutoDiscoverXml, posStartTag + 13, posEndTag - posStartTag - 13) 
 Debug.Print "DisplayName = " & displayName 
 End If 
End Sub

另请参阅See also

命名空间对象NameSpace Object

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