【.Net】.net获取exchange service用户日历会议数据或邮箱数据_c# exchange 日历_一起来学吧的博客

2、配置文件描述

<add key="BindIP" value="ocs-dev-ax.ocs.com" />
<add key="BindPassword" value="123456!" />
<add key="BindUserName" value="administrator" />
<add key="BindDomain" value="OCS" />

3、获取exchange service代码（初始化）

/// <summary>
        /// 获取ExchangeService
        /// </summary>
        /// <returns></returns>
        public ExchangeService getservice()
            string Host = System.Configuration.ConfigurationManager.AppSettings["BindIP"];
            string BindPassword = System.Configuration.ConfigurationManager.AppSettings["BindPassword"];
            string BindUserName = System.Configuration.ConfigurationManager.AppSettings["BindUserName"];
            string BindDomain = System.Configuration.ConfigurationManager.AppSettings["BindDomain"];
            ExchangeService service = new ExchangeService();
                service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);
                service.Credentials = new NetworkCredential(BindUserName, BindPassword, BindDomain);
                Uri uri = new Uri("https://" + Host + "/ews/exchange.asmx");
                service.Url = uri;
                service.TraceEnabled = true;
                service.UseDefaultCredentials = false;
                service.PreAuthenticate = false;
            catch (Exception ex)
            return service;
4、操作exchange用户日历数据（获取、新增、修改、删除用户日历会议数据） 
重点：如果在获取时候报错误信息：The specified folder could not be found in the store需要调用方法runPowerShell ，请参考【.Net】在.net项目中执行power shell命令
 string runPSResult = runPowerShell(userName + "@" + BindDomain + ".com"); 
public List<AppointmentModel> SearchCalendar(string userName, DateTime StartDate, DateTime EndDate)
            string BindDomain = System.Configuration.ConfigurationManager.AppSettings["BindDomain"];
            ExchangeService service = getservice();
            List<AppointmentModel> appList = new List<AppointmentModel>();
            //如果在获取时候报错误信息：The specified folder could not be found in the store需要调用方法runPowerShell
            string runPSResult = runPowerShell(userName + "@" + BindDomain + ".com");
            if (runPSResult == "")
                //验证服务器证书回调自动验证
                service.TraceEnabled = true;
                ServicePointManager.ServerCertificateValidationCallback += CheckValidationResult;
                ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
                const int NUM_APPTS = 5;
                // Initialize the calendar folder object with only the folder ID. 
                Mailbox mb = new Mailbox(userName + "@OCS.com");
                FolderId folderIdFromCalendar = new FolderId(WellKnownFolderName.Calendar, mb);
                CalendarFolder calendar = CalendarFolder.Bind(service, folderIdFromCalendar);
                // Set the start and end time and number of appointments to retrieve.
                CalendarView cView = new CalendarView(StartDate, EndDate, NUM_APPTS);
                // Limit the properties returned to the appointment's subject, start time, and end time.
                cView.PropertySet = new PropertySet(AppointmentSchema.Subject, AppointmentSchema.Start, AppointmentSchema.End);
                // Retrieve a collection of appointments by using the calendar view.
                FindItemsResults<Appointment> appointments = calendar.FindAppointments(cView);
                foreach (Appointment app in appointments)
                    AppointmentModel appointmentModel = new AppointmentModel();
                    Appointment a = Appointment.Bind(service, new ItemId(app.Id.UniqueId));
                    appointmentModel.Id = a.Id.UniqueId;
                    appointmentModel.Body = a.Body;
                    appointmentModel.Subject = a.Subject;
                    appointmentModel.StartDate = a.Start;
                    appointmentModel.EndDate = a.End;
                    appointmentModel.IsAllDayEvent = a.IsAllDayEvent;
                    appointmentModel.IsPrivate = (((Item)a).Sensitivity == Sensitivity.Private) ? true : false;
                    appointmentModel.RequiredAttendees = new List<string>();
                    foreach (Attendee required in a.RequiredAttendees)
                        appointmentModel.RequiredAttendees.Add(required.Address);
                    appointmentModel.OptionalAttendees = new List<string>();
                    foreach (Attendee optional in a.OptionalAttendees)
                        appointmentModel.OptionalAttendees.Add(optional.Address);
                    appointmentModel.IsMeeting = a.IsMeeting;
                    appointmentModel.Id = app.Id.UniqueId;
                    appointmentModel.Subject = app.Subject;
                    appointmentModel.StartDate = app.Start;
                    appointmentModel.EndDate = app.End;
                    appList.Add(appointmentModel);
            return appList;
添加日历会议 
 private bool AddNewInviteCalendar(string userName, AppointmentModel appointmentModel, ref string id)
            ExchangeService service = getservice();
            //如果在获取时候报错误信息：The specified folder could not be found in the store需要调用方法runPowerShell
            string runPSResult = runPowerShell(userName + "@" + BindDomain + ".com");
            //验证服务器证书回调自动验证
            ServicePointManager.ServerCertificateValidationCallback += CheckValidationResult;
            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
                Appointment appointment = new Appointment(service);
                appointment.Subject = appointmentModel.Subject;
                appointment.Body = appointmentModel.Body;
                appointment.Start = appointmentModel.StartDate;
                appointment.End = appointmentModel.EndDate;
                appointment.IsAllDayEvent = appointmentModel.IsAllDayEvent;//全天事件
                appointment.Sensitivity = (appointmentModel.IsPrivate) ? Sensitivity.Private : Sensitivity.Normal;//是否私人，去掉是Sensitivity.Normal
                appointment.Location = appointmentModel.Location; //会议地点//20201225
                if (appointmentModel.RequiredAttendees != null && appointmentModel.RequiredAttendees.Count > 0)
                    foreach (String rAttendee in appointmentModel.RequiredAttendees)
                        appointment.RequiredAttendees.Add(rAttendee);
                if (appointmentModel.OptionalAttendees != null && appointmentModel.OptionalAttendees.Count > 0)
                    foreach (String oAttendee in appointmentModel.OptionalAttendees)
                        appointment.OptionalAttendees.Add(oAttendee);
                appointment.Save(new FolderId(WellKnownFolderName.Calendar, userName + "@OMS.com"), SendInvitationsMode.SendToAllAndSaveCopy);
                appointmentModel.Id = appointment.Id.UniqueId;
                id = appointmentModel.Id;
                return true;
            catch (Exception ex)
                //WriteLog("add error,subject:[" + appointmentModel.Subject + "] body:[" + appointmentModel.Body + "]msg:" + ex.ToString(), true);
                return false;
修改日历会议 
 private bool ModifyInviteCalendar(AppointmentModel appointmentModel)
            ExchangeService service = getservice();
            ServicePointManager.ServerCertificateValidationCallback += CheckValidationResult;
            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
                Appointment appointment = Appointment.Bind(service, new ItemId(appointmentModel.Id));
                if (appointment != null)
                    appointment.Subject = appointmentModel.Subject;
                    appointment.Body = appointmentModel.Body;
                    appointment.StartTimeZone = TimeZoneInfo.FindSystemTimeZoneById("China Standard Time");
                    //appointment.EndTimeZone = TimeZoneInfo.FindSystemTimeZoneById("China Standard Time");
                    appointment.Start = appointmentModel.StartDate;
                    appointment.End = appointmentModel.EndDate;
                    appointment.IsAllDayEvent = appointmentModel.IsAllDayEvent;
                    appointment.Sensitivity = (appointmentModel.IsPrivate) ? Sensitivity.Private : Sensitivity.Normal;//是否私人，去掉是Sensitivity.Normal
                    appointment.Location = appointmentModel.Location;   //修改地点//20201225
                    if (appointmentModel.RequiredAttendees != null && appointmentModel.RequiredAttendees.Count > 0)
                        appointment.RequiredAttendees.Clear();
                        foreach (String rAttendee in appointmentModel.RequiredAttendees)
                            appointment.RequiredAttendees.Add(rAttendee);
                        appointment.RequiredAttendees.Clear();
                    if (appointmentModel.OptionalAttendees != null && appointmentModel.OptionalAttendees.Count > 0)
                        appointment.OptionalAttendees.Clear();
                        foreach (String oAttendee in appointmentModel.OptionalAttendees)
                            appointment.OptionalAttendees.Add(oAttendee);
                        appointment.OptionalAttendees.Clear();
                    //appointment.Sensitivity = (appointmentModel.IsPrivate) ? Sensitivity.Private : Sensitivity.Normal;//是否私人，去掉是Sensitivity.Normal
                    appointment.Update(ConflictResolutionMode.AlwaysOverwrite);
                    DateTime dt = appointment.LastModifiedTime;
                    return true;
                    //errmsgid = "not find calendar schedule";
                    return false;
            catch (Exception ex)
                // WriteLog("edit error,id:[" + appointmentModel.Id + "] msg:" + ex.ToString(), true);
                //errmsgid = "edit error";
                return false;
删除日历会议 
private bool DeleteCalendar(String id, ref string errmsgid)
            ExchangeService service = getservice();
            //验证服务器证书回调自动验证
            ServicePointManager.ServerCertificateValidationCallback += CheckValidationResult;
            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
                Appointment appointment = Appointment.Bind(service, new ItemId(id));
                if (appointment != null)
                    appointment.Subject = appointment.Subject + "(已删除)";
                    //appointment.Body = appointment.Body.Text.Replace(appointment.Body.Text.Substring(appointment.Body.Text.IndexOf("</body>")), "(已删除)" + appointment.Body.Text.Substring(appointment.Body.Text.IndexOf("</body>")));
                    if (!String.IsNullOrEmpty(appointment.Body) && !String.IsNullOrEmpty(appointment.Body.Text))
                        appointment.Body = appointment.Body.Text.Replace(appointment.Body.Text.Substring(appointment.Body.Text.IndexOf("</body>")), "(已删除)" + appointment.Body.Text.Substring(appointment.Body.Text.IndexOf("</body>")));
                    appointment.Update(ConflictResolutionMode.AlwaysOverwrite);
                    appointment.Delete(DeleteMode.MoveToDeletedItems);
                    return true;
                    errmsgid = "not find calendar schedule";
                    return false;
            catch (Exception ex)
                //WriteLog("delete error,id:[" + id + "] msg:" + ex.ToString(), true);
                errmsgid = "del error";
                return false;
        <dependency>
            <groupId>com.microsoft.ews-java-api</groupId>
            <artifactId>ews-java-api</artifactId>
            <version
				EWS(Exchange Service)基本使用（获取个人会议，会议室会议内容，会议室列表，发送会议，修改会议，删除会议）
最近公司要求和exchange服务对接，所以稍微研究了一下官方文档，做出以下总结，欢迎大家补充。
先放出exchange官方开发说明文档：https://docs.microsoft.com/zh-cn/exchange/client-developer/exchange-web-services/calendars-and-ews-in-exchange
与exchange we
				这个功能在2003可以通过设置邮箱策略删除，但是过渡到2010 我们通过保留策略来实现这个功能，却发现我们在新建保留标记的时候，会报如下的错误：
日历项目不受到支持，咋办呢？经过查阅一些国内外的资料，找到如下的解决办法，希望对大家能够有所帮助：
首先我们为默认的日历创建一个可管理的文件夹：
New-ManagedFolder -Name
‘DefaultCalendar’ -Defau
下面代码演示了如何获取公共日历
ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010);
        service.Credentials = new NetworkCredential("...
				代码如下: class ExchangeRate { private const string _BASEURL = “网页地址”; public const string CURRENCYCODE = “货币类型以’|’隔开”;//货币类型 public Hashtable GetValues() { Hashtable htReturn = new Hashtable(); string url = _BASEURL; //+ HttpUtility.UrlEncode(tmSet.ToString(“yyyy/MM/dd”, DateTimeFormatInfo.InvariantInf
什么是蛋液？
 EggSink 是用于在 Microsoft Exchange Server 和 Google 日历之间同步数据的脚本。 写它是因为当时非 Windows 平台缺乏将日历数据从 Exchange 同步到 Google 日历的选项（通常您需要在 Microsoft Windows 上使用 Microsoft Outlook 才能使用大多数可用工具为此，其中大多数不是免费的）。
 注意：EggSink 目前只对从 Exchange 日历到 Google 日历的事件进行单向同步。
EggSink 使用与 Exchange Web 服务对话，并使用与 Google 日历对话。 这两个库都包含在 hte 项目中，但将来可能会使用 Composer 进行设置。
 EggSink 还需要至少 PHP 5.4。
 只需下载此源代码并设置配置即可。 您需要有一个有效的 Excha
[code=html]
  "$schema": "https://developer.microsoft.com/json-schemas/core-build/serve.schema.json",
  "port": 4321,
  "https": true,
  "initialPage": "https://enter-your-SharePoint-site/_layouts/workbench.aspx"
[/code]
将 enter-your-SharePoint-site 域更改为要用于测试 SharePoint 租户和网站的 URL。 例如：https://contoso.sharepoint.com/sites/devsite/_layouts/workbench.aspx。
启动 gulp serve
[code=javascript]
[11:17:24] Error - 'spfx-serve' sub task errored after 172 ms 
 No development certificate found. Generate a new certificate manually, or set the `canGenerateNewCertificate` parameter to `true` when calling `ensureCertificateAsync`.
[11:17:24] 'serve' errored after 176 ms
[/code]
我不知道咋搞 求大佬指点
                【Power Apps】03 创建你的第一个Power Apps（数据源为Excel的Canvas应用）
                    明日天气: 
                    请教下为啥我的带不出来图片？
                【.net】通过企业微信web api给指定用户发送消息
                    cs2645542961: 
                    没法得到回调消息，这个rotdogmes.cn 还可以
                【vs2019】vs2019（Visual Studio2019）离线安装包下载详细步骤
                    Tauntaun: 
                    大佬你好，为什么我在走完第一个几十兆的白框之后就闪退了，没有下载后续的文件