示例：重新计划和取消定期约会
发布日期： 2017年1月
适用于： Dynamics 365 (online),Dynamics 365 (on-premises),Dynamics CRM 2016,Dynamics CRM Online
此示例代码适用于 Microsoft Dynamics 365（在线或本地）。下载 Microsoft Dynamics CRM SDK 包。 它可能位于下载包的以下位置：
SampleCode\CS\BusinessDataModel\ScheduleAndAppointment\RescheduleandCancelRecurringAppointmentInstance.cs
要求
有关运行此 SDK 中提供的示例代码的要求的详细信息，请参阅使用示例和帮助程序代码。
演示
以下代码示例演示如何使用 RescheduleRequest 消息在定期约会系列中重新安排和取消约会实例。
示例
using System;
using System.Linq;
using System.ServiceModel;
using System.ServiceModel.Description;
// These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
// found in the SDK\bin folder.
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Sdk.Discovery;
using Microsoft.Xrm.Sdk.Messages;
// This namespace is found in Microsoft.Crm.Sdk.Proxy.dll assembly
// found in the SDK\bin folder.
using Microsoft.Crm.Sdk.Messages;
namespace Microsoft.Crm.Sdk.Samples
{
/// <summary>
/// This sample shows how to reschedule an instance and cancel
/// the last instance of a recurring appointment series.
/// </summary>
public class RescheduleandCancelRecurringAppointmentInstance
{
#region Class Level Members
/// <summary>
/// Stores the organization service proxy.
/// </summary>
private OrganizationServiceProxy _serviceProxy;
// Define the IDs as well as strings needed for this sample.
public Guid _recurringAppointmentMasterId;
#endregion Class Level Members
#region How To Sample Code
/// <summary>
/// Create and configure the organization service proxy.
/// Initiate the method to create any data that this sample requires.
/// Reschedule an instance of the recurring appointment series.
/// Cancel another instance of the recurring appointment series.
/// Optionally delete any entity records that were created for this sample.
/// </summary>
/// <param name="serverConfig">Contains server connection information.</param>
/// <param name="promptforDelete">When True, the user will be prompted to delete all
/// created entities.</param>
public void Run(ServerConnection.Configuration serverConfig, bool promptForDelete)
{
try
{
// Connect to the Organization service.
// The using statement assures that the service proxy will be properly disposed.
using (_serviceProxy = new OrganizationServiceProxy(serverConfig.OrganizationUri, serverConfig.HomeRealmUri,serverConfig.Credentials, serverConfig.DeviceCredentials))
{
// This statement is required to enable early-bound type support.
_serviceProxy.EnableProxyTypes();
// Call the method to create any data that this sample requires.
CreateRequiredRecords();
// Retrieve the individual appointment instance that falls on or after
// 10 days from today. Basically this will be the second instance in the
// recurring appointment series.
QueryExpression instanceQuery = new QueryExpression
{
EntityName = Appointment.EntityLogicalName,
ColumnSet = new ColumnSet
{
Columns = { "activityid", "scheduledstart", "scheduledend" }
},
Criteria = new FilterExpression
{
Conditions =
{
new ConditionExpression
{
AttributeName = "seriesid",
Operator = ConditionOperator.Equal,
Values = { _recurringAppointmentMasterId }
},
new ConditionExpression
{
AttributeName = "scheduledstart",
Operator = ConditionOperator.OnOrAfter,
Values = { DateTime.Today.AddDays(10) }
}
}
}
};
EntityCollection individualAppointments = _serviceProxy.RetrieveMultiple(instanceQuery);
#region Reschedule an instance of recurring appointment
// Update the scheduled start and end dates of the appointment
// to reschedule it.
Appointment updateAppointment = new Appointment
{
ActivityId = individualAppointments.Entities.Select(x => (Appointment)x).First().ActivityId,
ScheduledStart = individualAppointments.Entities.Select(x => (Appointment)x).First().ScheduledStart.Value.AddHours(1),
ScheduledEnd = individualAppointments.Entities.Select(x => (Appointment)x).First().ScheduledEnd.Value.AddHours(2)
};
RescheduleRequest reschedule = new RescheduleRequest
{
Target = updateAppointment
};
RescheduleResponse rescheduled = (RescheduleResponse)_serviceProxy.Execute(reschedule);
Console.WriteLine("Rescheduled the second instance of the recurring appointment.");
#endregion Reschedule an instance of recurring appointment
#region Cancel an instance of recurring appointment
// Cancel the last instance of the appointment. The status of this appointment
// instance is set to 'Canceled'. You can view this appoinyment instance under
// the 'All Activities' view.
SetStateRequest appointmentRequest = new SetStateRequest
{
State = new OptionSetValue((int)AppointmentState.Canceled),
Status = new OptionSetValue(4),
EntityMoniker = new EntityReference(Appointment.EntityLogicalName,
new Guid(individualAppointments.Entities.Select(x => (Appointment)x).Last().ActivityId.ToString()))
};
_serviceProxy.Execute(appointmentRequest);
Console.WriteLine("Canceled the last instance of the recurring appointment.");
#endregion Cancel an instance of recurring appointment
DeleteRequiredRecords(promptForDelete);
}
}
// Catch any service fault exceptions that Microsoft Dynamics CRM throws.
catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>)
{
// You can handle an exception here or pass it back to the calling method.
throw;
}
}
/// <summary>
/// This method creates any entity records that this sample requires.
/// Create a new recurring appointment.
/// </summary>
public void CreateRequiredRecords()
{
// Define an anonymous type to define the possible recurrence pattern values.
var RecurrencePatternTypes = new
{
Daily = 0,
Weekly = 1,
Monthly = 2,
Yearly = 3
};
// Define an anonymous type to define the possible values for days
// of the week
var DayOfWeek = new
{
Sunday = 0x01,
Monday = 0x02,
Tuesday = 0x04,
Wednesday = 0x08,
Thursday = 0x10,
Friday = 0x20,
Saturday = 0x40
};
// Define an anonymous type to define the possible values
// for the recurrence rule pattern end type.
var RecurrenceRulePatternEndType = new
{
NoEndDate = 1,
Occurrences = 2,
PatternEndDate = 3,
};
// Create a new recurring appointment
RecurringAppointmentMaster newRecurringAppointment =
new RecurringAppointmentMaster
{
Subject = "Sample Recurring Appointment",
StartTime = DateTime.Now.AddHours(1),
EndTime = DateTime.Now.AddHours(2),
RecurrencePatternType = new OptionSetValue(
RecurrencePatternTypes.Weekly),
Interval = 1,
DaysOfWeekMask = DayOfWeek.Thursday,
PatternStartDate = DateTime.Today,
Occurrences = 5,
PatternEndType = new OptionSetValue(
RecurrenceRulePatternEndType.Occurrences)
};
_recurringAppointmentMasterId = _serviceProxy.Create(newRecurringAppointment);
Console.WriteLine("Created {0}", newRecurringAppointment.Subject);
return;
}
/// <summary>
/// Deletes any entity records that were created for this sample.
/// <param name="prompt">Indicates whether to prompt the user to delete
/// the records created in this sample.</param>
/// </summary>
public void DeleteRequiredRecords(bool prompt)
{
bool deleteRecords = true;
if (prompt)
{
Console.WriteLine("\nDo you want these entity records to be deleted? (y/n)");
String answer = Console.ReadLine();
deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y"));
}
if (deleteRecords)
{
_serviceProxy.Delete(RecurringAppointmentMaster.EntityLogicalName,
_recurringAppointmentMasterId);
Console.WriteLine("Entity records have been deleted.");
}
}
#endregion How To Sample Code
#region Main
/// <summary>
/// Standard Main() method used by most SDK samples.
/// </summary>
/// <param name="args"></param>
static public void Main(string[] args)
{
try
{
// Obtain the target organization's Web address and client logon
// credentials from the user.
ServerConnection serverConnect = new ServerConnection();
ServerConnection.Configuration config = serverConnect.GetServerConfiguration();
ConvertAnAppointmenttoRecurringAppointment app = new ConvertAnAppointmenttoRecurringAppointment();
app.Run(config, true);
}
catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine("Timestamp: {0}", ex.Detail.Timestamp);
Console.WriteLine("Code: {0}", ex.Detail.ErrorCode);
Console.WriteLine("Message: {0}", ex.Detail.Message);
Console.WriteLine("Plugin Trace: {0}", ex.Detail.TraceText);
Console.WriteLine("Inner Fault: {0}",
null == ex.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
}
catch (System.TimeoutException ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine("Message: {0}", ex.Message);
Console.WriteLine("Stack Trace: {0}", ex.StackTrace);
Console.WriteLine("Inner Fault: {0}",
null == ex.InnerException.Message ? "No Inner Fault" : ex.InnerException.Message);
}
catch (System.Exception ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine(ex.Message);
// Display the details of the inner exception.
if (ex.InnerException != null)
{
Console.WriteLine(ex.InnerException.Message);
FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> fe
= ex.InnerException
as FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>;
if (fe != null)
{
Console.WriteLine("Timestamp: {0}", fe.Detail.Timestamp);
Console.WriteLine("Code: {0}", fe.Detail.ErrorCode);
Console.WriteLine("Message: {0}", fe.Detail.Message);
Console.WriteLine("Plugin Trace: {0}", fe.Detail.TraceText);
Console.WriteLine("Inner Fault: {0}",
null == fe.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
}
}
}
// Additional exceptions to catch: SecurityTokenValidationException, ExpiredSecurityTokenException,
// SecurityAccessDeniedException, MessageSecurityException, and SecurityNegotiationException.
finally
{
Console.WriteLine("Press <Enter> to exit.");
Console.ReadLine();
}
}
#endregion Main
}
}
另请参阅
IOrganizationService
RescheduleRequest
SetStateRequest
定期约会实体
帮助程序代码：ServerConnection 类
计划和约会实体的示例代码
示例：结束定期约会系列
Microsoft Dynamics 365
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