摘要

本文將說明如何使用 Microsoft Outlook 10.0 物件程式庫使用 Find 方法及 Microsoft Visual C 中的限制方法來取回特定郵件#。

其他相關資訊

若要使用 Microsoft Outlook 10.0 物件程式庫來取回特定郵件,請遵循下列步驟:

  1. 請Microsoft Visual Studio .NET 或 Microsoft Visual Studio 2005。

  2. 在 [檔案>功能表上,指向 [新增,然後按一下 [Project。

  3. Visual C# Projects 類型 清單中,按一下 [ 主控台應用程式根據預設,會建立 Class1.cs 檔案。注意 在 Microsoft Visual C# 2005 中,按一下 Visual C# Projects 類型清單中的 [Visual C#」 。 根據預設,Program.cs 會建立。

  4. 新增 Microsoft 10.0 Outlook文件庫的參照。 若要這麼做,請遵循下列步驟:

    1. [Project功能表上,按一下 [新增參照

    2. 按一下[COM> 定位點,找出Microsoft Outlook 10.0 物件程式庫,然後按一下 [選取注意 在 Microsoft Visual C# 2005 中。 您不需要按一下 [ 選取

    3. 在 [ 新增參照 > 對話方塊中,按一下 [確定

    4. 如果系統提示您產生所選文件庫的包裝器,請按一下 [

  5. 在程式碼視窗中,將程式碼取代為下列專案:

    using System;using System.Reflection;     // to use Missing.Valuenamespace FilterAppointments{   /// <summary>   /// Summary description for Class1.   /// </summary>   class Class1   {      /// <summary>      /// The main entry point for the application.      /// </summary>      [STAThread]      public static int Main(string[] args)      {         try         {            // Create an Outlook application.            Outlook.Application oApp = new Outlook.Application();            // Get the Mapi NameSpace and the Logon.            Outlook.NameSpace oNS = (Outlook.NameSpace)oApp.GetNamespace("mapi");            // Log on using dialog to choose a profile.            oNS.Logon(Missing.Value, Missing.Value, true, true);             // Alternate Logon using specific profile            // TODO: Change the profile name where it is appropriate.            //oNS.Logon("YourValidProfile", Missing.Value, false, true);             // Get the Calendar folder.            Outlook.MAPIFolder oCalendar = oNS.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderCalendar);            // Get the Items collection in the folder.            Outlook.Items  oItems = (Outlook.Items)oCalendar.Items;            Console.WriteLine("Total Items (unrestricted): " + oItems.Count);            //Include all occurrences of recurring items, and then sort them.            oItems.Sort ("[Start]", false);            oItems.IncludeRecurrences = true;            // Define the string for the search criteria.            String sCriteria;            // Set the criteria for the Date fields.            sCriteria = "[Start] <= '09/01/2002 08:00 AM' and [End] >= '2/15/2002 08:00 PM'";            // Set the criteria for a string field.            // sCriteria = "[Subject] = 'Weekly recurring meeting'";            // Set the criteria for a numeric field.            // Look for meetings that have not been responded to.            // sCriteria = "[ResponseStatus] = " + (Int32)Outlook.OlResponseStatus.olResponseNotResponded)            // Use the Restrict method to reduce the number of items to process.            Outlook.Items oRestrictedItems = oItems.Restrict(sCriteria);            oRestrictedItems.Sort ("[Start]", false);            oRestrictedItems.IncludeRecurrences = true;            Console.WriteLine("Total Items Unrestricted : " + oRestrictedItems.Count);            Outlook.AppointmentItem oAppointment;            //Get each item until item is null.            Outlook.AppointmentItem oAppt;            oAppt = (Outlook.AppointmentItem)oRestrictedItems.GetFirst();            while (oAppt != null)            {               // Console.WriteLine(i.ToString());                Console.WriteLine("  Subject: " + oAppt.Subject.ToString());                Console.WriteLine("  Start time: " + oAppt.Start.ToString());                Console.WriteLine("  End time: " + oAppt.End.ToString());                Console.WriteLine("  Occurrences: " + oAppt.RecurrenceState.ToString());                Console.WriteLine("\n\n");                oAppt = (Outlook.AppointmentItem)oRestrictedItems.GetNext();            }            // Use the Find method to get single match.            sCriteria = "[Start] >= '09/30/2001'";             Console.WriteLine("Criteria: " + sCriteria.ToString());            oAppointment = (Outlook.AppointmentItem)oItems.Find(sCriteria);            Console.WriteLine("Used Find with Date fields");            if (oAppointment is Outlook.AppointmentItem)                Console.WriteLine("Found -> " + oAppointment.Subject.ToString());            else               Console.WriteLine("No object found");            // Log off            oNS.Logoff();            // Clean up            oAppointment = null;            oRestrictedItems = null;            oItems = null;            oCalendar = null;            oNS = null;            oApp = null;         }            //Simple error handling         catch (Exception e)         {            Console.WriteLine("{0} Exception caught.", e);         }           //Default return value         return 0;      }   }}
  6. 在代碼中搜尋 TODO 文字字串,然後修改您環境的代碼。

  7. 按 F5 鍵以建立及執行程式。

參考

若要進一步瞭解 2002 Outlook的安全性功能,請按一下下列文章編號以在 Microsoft 知識庫中查看文章:

290500 Outlook 2002 中的開發人員相關電子郵件安全性功能描述 若要進一步瞭解當您使用大型集合的 Count 屬性時可能會發生的問題,請按一下下列文章編號以在 Microsoft 知識庫中查看文章:

294385 OL2002:使用週期性約會的 Count 屬性不正確

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