Outlook) (SimpleItems 物件

代表一組可能是異質性的 Microsoft Outlook 項目，其中每個成員只追蹤套用至一般 Outlook 項目的一小組共通屬性。

註解

SimpleItems 集合是用來代表 Conversation 節點物件的子物件。 這個集合只有少數成員，目的是提供這些專案的簡單存取，而不是擁有更多成員的 Items 和 Results 集合。

此集合中項目的順序與交談中項目的順序相同。 此集合是以遞減順序依每個項目的 CreationTime 屬性值排定順序。

範例

The following managed code is written in C#. To run a .NET Framework managed code sample that needs to call into a Component Object Model (COM), you must use an interop assembly that defines and maps managed interfaces to the COM objects in the object model type library. For Outlook, you can use Visual Studio and the Outlook Primary Interop Assembly (PIA). Before you run managed code samples for Outlook 2013, ensure that you have installed the Outlook 2013 PIA and have added a reference to the Microsoft Outlook 15.0 Object Library component in Visual Studio. 您應該使用 Office Developer Tools for Visual Studio) ，在 Outlook 增益集 (類別中使用下列程式碼 ThisAddIn 。 程式碼中的Application物件必須是 所 ThisAddIn.Globals 提供的受信任 Outlook應用程式物件。 如需使用 Outlook PIA 開發受控 Outlook 解決方案的詳細資訊，請參 閱 MSDN 上的歡迎使用 Outlook 主要 Interop 元件參考 。

下列程式碼範例假設檔案總管視窗中選取的專案是訊息項目。 此範例會取得與所選訊息項目相關聯的交談，並列舉該交談中的每個專案，顯示專案的主旨。 方法 DemoConversation 會呼叫所選訊息項目的 GetConversation 方法，以取得相關聯的 Conversation 物件。 DemoConversation然後呼叫 Conversation物件的GetTable和GetRootItems方法，分別取得Table物件和SimpleItems集合。 DemoConversation 會呼叫迴圈方法 EnumerateConversation 來列舉和顯示該交談中每個專案的主旨。

void DemoConversation() 
{ 
 object selectedItem = 
 Application.ActiveExplorer().Selection[1]; 
 // This example uses only 
 // MailItem. Other item types such as 
 // MeetingItem and PostItem can participate 
 // in the conversation. 
 if (selectedItem is Outlook.MailItem) 
 { 
 // Cast selectedItem to MailItem. 
 Outlook.MailItem mailItem = 
 selectedItem as Outlook.MailItem; 
 // Determine the store of the mail item. 
 Outlook.Folder folder = mailItem.Parent 
 as Outlook.Folder; 
 Outlook.Store store = folder.Store; 
 if (store.IsConversationEnabled == true) 
 { 
 // Obtain a Conversation object. 
 Outlook.Conversation conv = 
 mailItem.GetConversation(); 
 // Check for null Conversation. 
 if (conv != null) 
 { 
 // Obtain Table that contains rows 
 // for each item in the conversation. 
 Outlook.Table table = conv.GetTable(); 
 Debug.WriteLine("Conversation Items Count: " + 
 table.GetRowCount().ToString()); 
 Debug.WriteLine("Conversation Items from Table:"); 
 while (!table.EndOfTable) 
 { 
 Outlook.Row nextRow = table.GetNextRow(); 
 Debug.WriteLine(nextRow["Subject"] 
 + " Modified: " 
 + nextRow["LastModificationTime"]); 
 } 
 Debug.WriteLine("Conversation Items from Root:"); 
 // Obtain root items and enumerate the conversation. 
 Outlook.SimpleItems simpleItems 
 = conv.GetRootItems(); 
 foreach (object item in simpleItems) 
 { 
 // In this example, enumerate only MailItem type. 
 // Other types such as PostItem or MeetingItem 
 // can appear in the conversation. 
 if (item is Outlook.MailItem) 
 { 
 Outlook.MailItem mail = item 
 as Outlook.MailItem; 
 Outlook.Folder inFolder = 
 mail.Parent as Outlook.Folder; 
 string msg = mail.Subject 
 + " in folder " + inFolder.Name; 
 Debug.WriteLine(msg); 
 } 
 // Call EnumerateConversation 
 // to access child nodes of root items. 
 EnumerateConversation(item, conv); 
 } 
 } 
 } 
 } 
} 
 
 
void EnumerateConversation(object item, 
 Outlook.Conversation conversation) 
{ 
 Outlook.SimpleItems items = 
 conversation.GetChildren(item); 
 if (items.Count > 0) 
 { 
 foreach (object myItem in items) 
 { 
 // In this example, enumerate only MailItem type. 
 // Other types such as PostItem or MeetingItem 
 // can appear in the conversation. 
 if (myItem is Outlook.MailItem) 
 { 
 Outlook.MailItem mailItem = 
 myItem as Outlook.MailItem; 
 Outlook.Folder inFolder = 
 mailItem.Parent as Outlook.Folder; 
 string msg = mailItem.Subject 
 + " in folder " + inFolder.Name; 
 Debug.WriteLine(msg); 
 } 
 // Continue recursion. 
 EnumerateConversation(myItem, conversation); 
 } 
 } 
} 
 

方法

名稱
項目

屬性

名稱
Application
Class
Count
Parent
Session

另請參閱

Outlook 物件模型參考如何：取得和列舉選取的交談

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