protected void Page_Load(object sender, EventArgs e)
??????? {
??????????? Response.Write("administrator的未讀郵件數是：" + UnReadCount("administrator@domainname"));
??????? }
??????? int UnReadCount(string userMailAddress)
??????? {
??????????? EwsConfig config = new EwsConfig();
??????????? config.ExchangeVersion = ExchangeVersion.Exchange2010;
??????????? //config.ExchangeVersion = ExchangeVersionType.Exchange2010_SP2;// ExchangeVersion.Exchange2010_SP3;
??????????? config.EWSServiceUrl = "https://1.1.100.130/EWS/exchange.asmx";
??????????? config.ExchangeAdministrator = "administrator";
??????????? config.ExchangeAdministratorPassword = "password";
??????????? config.DomainName = "domainname";
??????????? config.OtherUserName = "";
??????????? //下面這句屏蔽服務器證書驗證，防止頁面報“根據驗證過程，遠程證書無效”的錯誤
??????????? ServicePointManager.ServerCertificateValidationCallback =
??????????? delegate(Object obj, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors) { return true; };
??????????? ExchangeService service = new ExchangeService(config.ExchangeVersion);

??????????? service.Credentials = new NetworkCredential(config.ExchangeAdministrator, config.ExchangeAdministratorPassword, config.DomainName);
??????????? service.Url = new Uri(config.EWSServiceUrl);
??????????? //前提打開Exchange 2010服務器在命令行中輸入：
??????????? //New-ManagementRoleAssignment -Name:impersonationAssignmentName -Role:ApplicationImpersonation -User:
??????????? service.ImpersonatedUserId = new ImpersonatedUserId(ConnectingIdType.PrincipalName, config.OtherUserName);
??????????? ImpersonatedUserId imperson = new ImpersonatedUserId();
??????????? imperson.IdType = ConnectingIdType.SmtpAddress;
??????????? imperson.Id = userMailAddress;
??????????? service.ImpersonatedUserId = imperson;
??????????? int unRead = Folder.Bind(service, WellKnownFolderName.Inbox).UnreadCount;
??????????? return unRead;
??????????? //HttpContext.Current.Response.Write(config.OtherUserName + "未讀郵件數：" + unRead);
??????? }
??????? public struct EwsConfig
??????? {
??????????? //ExchangeServiceBinding ser = new ExchangeServiceBinding();

??????????? public ExchangeVersion ExchangeVersion;
??????????? //public ExchangeVersionType ExchangeVersion;
??????????? public string EWSServiceUrl;
??????????? public string ExchangeAdministrator;
??????????? public string ExchangeAdministratorPassword;
??????????? public string DomainName;
??????????? public string OtherUserName;

??????? }

?

以下是方法：

#region 給本人插入會議日程

using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;

using System.Net.Mail;
using System.Net.Mime;
using System.Net;
using System.Text;
using System.Data.SqlClient;
using System.IO;
using System.Xml;
using System.Security.Cryptography.X509Certificates;
using System.Net.Security;

??????? public void CreateAppointment(ExchangeServiceBinding esb, string sub, string roommail, string location, DateTime datefrom, DateTime dateto,string bodyvalue)
??????? {
??????????? // Create the appointment.
??????????? CalendarItemType appointment = new CalendarItemType();
??????????? // Add item properties to the appointment.
??????????? appointment.Body = new BodyType();
??????????? appointment.Body.BodyType1 = BodyTypeType.Text;
??????????? appointment.Body.Value = bodyvalue;//"Agenda Items.";
??????????? //appointment.Categories = new string[] { "Category1", "Category2" };
??????????? appointment.Importance = ImportanceChoicesType.High;
??????????? appointment.ImportanceSpecified = true;
??????????? appointment.ItemClass = "IPM.Appointment";
??????????? appointment.Subject = sub;
??????????? // Add an attendee

??????????? MailAddressCollection mc = GetrMailAddressList();
??????????? AttendeeType[] rAtt = new AttendeeType[mc.Count];
??????????? for (int ii = 0; ii < rAtt.Length; ii++)
??????????? {
??????????????? EmailAddressType eat = new EmailAddressType();
??????????????? eat.EmailAddress = mc[ii].Address;
??????????????? eat.Name = mc[ii].DisplayName;
??????????????? AttendeeType att = new AttendeeType();
??????????????? att.Mailbox = eat;
??????????????? rAtt[ii] = att;
??????????? }
??????????? //EmailAddressType eat1 = new EmailAddressType();
??????????? //eat1.EmailAddress = "第一個與會者郵箱地址";
??????????? //eat1.Name = "姓名";
??????????? //AttendeeType at1 = new AttendeeType();
??????????? //at1.Mailbox = eat1;

??????????? //EmailAddressType eat2 = new EmailAddressType();
??????????? //eat2.EmailAddress = "第一二個與會者郵箱地址";
??????????? //eat2.Name = "姓名";
??????????? //AttendeeType at2 = new AttendeeType();
??????????? //at2.Mailbox = eat2;
??????????
??????????? //AttendeeType[] rAtt = new AttendeeType[2];
??????????? //rAtt[0] = at1;
??????????? //rAtt[1] = at2;
??????????? appointment.RequiredAttendees = rAtt;

??????????? //add meeting room attendee
??????????? EmailAddressType meetingRoom = new EmailAddressType();
??????????? meetingRoom.EmailAddress = roommail ;// "會議室郵箱地址";
??????????? meetingRoom.Name =? location ;
??????????? AttendeeType meetingType = new AttendeeType();
??????????? meetingType.Mailbox = meetingRoom;
??????????? AttendeeType[] meetingTypeList = new AttendeeType[1];
??????????? meetingTypeList[0] = meetingType;
??????????? appointment.Resources = meetingTypeList;
??????????? appointment.Location = location;
??????????? // Add calendar properties to the appointment.
??????????? appointment.Start = datefrom;
??????????? appointment.StartSpecified = true;
??????????? appointment.End = dateto;
??????????? appointment.EndSpecified = true;

??????????? // Identify the destination folder that will contain the appointment.
??????????? DistinguishedFolderIdType folder = new DistinguishedFolderIdType();
??????????? folder.Id = DistinguishedFolderIdNameType.calendar;

??????????? // Create the array of items that will contain the appointment.
??????????? NonEmptyArrayOfAllItemsType arrayOfItems = new NonEmptyArrayOfAllItemsType();
??????????? arrayOfItems.Items = new ItemType[1];

??????????? // Add the appointment to the array of items.
??????????? arrayOfItems.Items[0] = appointment;

??????????? // Create the CreateItem request.
??????????? CreateItemType createItemRequest = new CreateItemType();
??????????? // The SendMeetingInvitations attribute is required for calendar items.
??????????? //createItemRequest.SendMeetingInvitations = CalendarItemCreateOrDeleteOperationType.SendToNone;
??????????? createItemRequest.SendMeetingInvitations = CalendarItemCreateOrDeleteOperationType.SendToAllAndSaveCopy;
??????????? createItemRequest.SendMeetingInvitationsSpecified = true;
??????????? // Add the destination folder to the CreateItem request.
??????????? createItemRequest.SavedItemFolderId = new TargetFolderIdType();
??????????? createItemRequest.SavedItemFolderId.Item = folder;
??????????? // Add the items to the CreateItem request.
??????????? createItemRequest.Items = arrayOfItems;
??????????? try
??????????? {
??????????????? // Send the request and get the response.
??????????????? CreateItemResponseType createItemResponse = esb.CreateItem(createItemRequest);
??????????????? // Get the response messages.
??????????????? ResponseMessageType[] rmta = createItemResponse.ResponseMessages.Items;
??????????????? foreach (ResponseMessageType rmt in rmta)
??????????????? {
??????????????????? ArrayOfRealItemsType itemArray = ((ItemInfoResponseMessageType)rmt).Items;
??????????????????? ItemType[] items = itemArray.Items;

??????????????????? // Get the item identifier and change key for each item.
??????????????????? foreach (ItemType item in items)
??????????????????? {
??????????????????????? Console.WriteLine("Item identifier: " + item.ItemId.Id);
??????????????????????? Console.WriteLine("Item change key: " + item.ItemId.ChangeKey);
??????????????????? }
??????????????? }
??????????? }
??????????? catch (Exception e)
??????????? {
??????????????? Console.WriteLine("Error Message: " + e.Message);
??????????? }
??????? }
??????? //應答會議邀請：

??????? //應答會議邀請
??????? public static void AcceptItem(ExchangeServiceBinding esb, string meetingID)
??????? {
??????????? // Create the request.
??????????? CreateItemType request = new CreateItemType();

??????????? // Set the message disposition on the request.
??????????? request.MessageDisposition = MessageDispositionType.SendAndSaveCopy;
??????????? request.MessageDispositionSpecified = true;

??????????? // Create the AcceptItem response object.
??????????? AcceptItemType acceptItem = new AcceptItemType();

??????????? // Identify the meeting request to accept.
??????????? acceptItem.ReferenceItemId = new ItemIdType();
??????????? acceptItem.ReferenceItemId.Id = meetingID;

??????????? // Add the AcceptItem response object to the request.
??????????? request.Items = new NonEmptyArrayOfAllItemsType();
??????????? request.Items.Items = new ItemType[1];
??????????? request.Items.Items[0] = acceptItem;
??????????? // Send the request and get the response.
??????????? CreateItemResponseType response = esb.CreateItem(request);

??????????? ArrayOfResponseMessagesType aormt = response.ResponseMessages;
??????????? ResponseMessageType[] rmta = aormt.Items;
??????????? foreach (ResponseMessageType rmt in rmta)
??????????? {
??????????????? ItemInfoResponseMessageType iirmt = (rmt as ItemInfoResponseMessageType);
??????????????? if (iirmt.ResponseClass == ResponseClassType.Success)
??????????????? {
??????????????????? Console.WriteLine("Successfully accepted meeting");
??????????????? }
??????????? }
??????? }

??????? private ExchangeServiceBinding esb;

??????? public static ExchangeServiceBinding GetExchangeService(ExchangeSession session)
??????? {
??????????? ExchangeServiceBinding esb = new ExchangeServiceBinding();

??????????? //esb.Credentials = session.GetNetworkCredential();
??????????? string ocsuser = System.Configuration.ConfigurationManager.AppSettings["OcsUser"];
??????????? string password = System.Configuration.ConfigurationManager.AppSettings["password"];
??????????? string domain = System.Configuration.ConfigurationManager.AppSettings["Domain"];
??????????? string ExchangeServer = System.Configuration.ConfigurationManager.AppSettings["ExchangeServer"];
??????????? esb.Credentials = session.GetNetCS(ocsuser, password, domain );
??????????? esb.Url = ExchangeServer; //session.Url;

??????????? ServicePointManager.ServerCertificateValidationCallback += CheckCert;

??????????? ExchangeImpersonationType imp = new ExchangeImpersonationType();
??????????? imp.ConnectingSID = new ConnectingSIDType { PrimarySmtpAddress = session.Impersonation };
??????????? esb.ExchangeImpersonation = imp;

??????????? FindItemType fit = new FindItemType();
??????????? fit.ItemShape = new ItemResponseShapeType { BaseShape = DefaultShapeNamesType.Default };
??????????? fit.ParentFolderIds = new DistinguishedFolderIdType[]
??????????? {
??????????????? new DistinguishedFolderIdType{ Id = DistinguishedFolderIdNameType.calendar }
??????????? };

??????????? fit.Traversal = ItemQueryTraversalType.Shallow;

??????????? FindItemResponseType firt = esb.FindItem(fit);

??????????? fit.Traversal = ItemQueryTraversalType.Shallow;

?

??????????? return esb;
??????? }

??????? protected static bool CheckCert(Object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
??????? {
??????????? return true;
??????? }

??????? public void ExchangeOperation(string userMail)
??????? {
??????????? //string unUserName = ConfigurationManager.AppSettings["UserName"];
??????????? //string pnPassWord = ConfigurationManager.AppSettings["Password"];
??????????? //string dnDomain = ConfigurationManager.AppSettings["Domain"];
??????????? //string url = ConfigurationManager.AppSettings["Url"];

??????????? //ExchangeImpersonationType Impersonation = new ExchangeImpersonationType();
??????????? //Impersonation.ConnectingSID = new ConnectingSIDType();

??????????? //esb = new ExchangeServiceBinding();
??????????? //esb.Credentials = new System.Net.NetworkCredential(unUserName, pnPassWord, dnDomain);
??????????? //esb.Url = url;
??????????? //esb.ExchangeImpersonation = Impersonation;

??????????? ExchangeSession m_Session = new ExchangeSession(userMail);
??????????? try
??????????? {
??????????????? esb = GetExchangeService(m_Session);
??????????? }
??????????? catch (Exception ex)
??????????? {
??????????????? string strError = ex.Message;
??????????? }
??????? }
??????? #endregion

這樣使用

??? //給本人差日程 20110419解決自己發的會議邀請，自己的日歷看不到日程的問題
??????????? ExchangeOperation(organigerEmail);//發起者的郵箱
??????????? CreateAppointment(esb, meeting.Subject, organigerEmail , roomAddress, startTime, endTime, content.Text.Trim() );

webconfig配置：

? <!-- exchange配置-->
??? <add key="ExchangeServer" value="https://10.0.8.13/EWS/Exchange.asmx"/>
??? <add key="OcsUser" value="ocsuser"/>
??? <add key="Domain" value="sinooceanland.com"/>
??? <add key="password" value="password"/>

總結

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