範例：傳送使用範本的電子郵件
發行︰ 2017年1月
適用於： Dynamics 365 (online)、Dynamics 365 (on-premises)、Dynamics CRM 2016、Dynamics CRM Online
這個範例程式碼適用於 Microsoft Dynamics 365 (線上和內部部署)。下載 Microsoft Dynamics CRM SDK 套件。 可以在下列位置的下載套件中找到：
SampleCode\CS\BusinessDataModel\Activities\SendEmailUsingTemplate.cs
需求
如需執行此 SDK 所提供範例程式碼的需求資訊，請參閱使用範例和 Helper 程式碼。
示範
此範例顯示如何使用 SendEmailFromTemplateRequest 訊息，傳送使用範本的電子郵件訊息。
範例
using System;
using System.ServiceModel;
using System.ServiceModel.Description;
using System.Text;
// 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.Query;
using Microsoft.Xrm.Sdk.Discovery;
using Microsoft.Xrm.Sdk.Messages;
using Microsoft.Xrm.Sdk.Client;
// 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>
/// Send an e-mail using a template.
/// </summary>
/// <remarks>This sample requires that the user account running the program have
/// a primary e-mail address defined in Microsoft Dynamics CRM.</remarks>
public class SendEmailUsingTemplate
{
#region Class Level Members
/// <summary>
/// Stores the organization service proxy.
/// </summary>
private OrganizationServiceProxy _serviceProxy;
// Define the IDs needed for this sample.
private Guid _emailId;
private Guid _contactId;
private Guid _userId;
private Guid _templateId;
#endregion Class Level Members
#region How To Sample Code
/// <summary>
/// Send an e-mail using a template.
/// <param name="serverConfig">Contains server connection information.</param>
/// <param name="promptforDelete">When True, the user will be prompted to delete all
/// created entities.</param>
/// </summary>
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();
// Create the 'From:' activity party for the email
ActivityParty fromParty = new ActivityParty
{
PartyId = new EntityReference(SystemUser.EntityLogicalName, _userId)
};
// Create the 'To:' activity party for the email
ActivityParty toParty = new ActivityParty
{
PartyId = new EntityReference(Contact.EntityLogicalName, _contactId)
};
Console.WriteLine("Created activity parties.");
// Create an e-mail message.
Email email = new Email
{
To = new ActivityParty[] { toParty },
From = new ActivityParty[] { fromParty },
Subject = "SDK Sample e-mail",
Description = "SDK Sample for SendEmailFromTemplate Message.",
DirectionCode = true
};
//Create a query expression to get one of Email Template of type "contact"
QueryExpression queryBuildInTemplates = new QueryExpression{
EntityName = "template",
ColumnSet = new ColumnSet("templateid", "templatetypecode"),
Criteria = new FilterExpression()
};
queryBuildInTemplates.Criteria.AddCondition("templatetypecode",
ConditionOperator.Equal, "contact");
EntityCollection templateEntityCollection = _serviceProxy.RetrieveMultiple(queryBuildInTemplates);
if (templateEntityCollection.Entities.Count > 0)
{
_templateId = (Guid)templateEntityCollection.Entities[0].Attributes["templateid"];
}
else
{
throw new ArgumentException("Standard Email Templates are missing");
}
// Create the request
SendEmailFromTemplateRequest emailUsingTemplateReq = new SendEmailFromTemplateRequest
{
Target = email,
// Use a built-in Email Template of type "contact".
TemplateId = _templateId,
// The regarding Id is required, and must be of the same type as the Email Template.
RegardingId = _contactId,
RegardingType = Contact.EntityLogicalName
};
SendEmailFromTemplateResponse emailUsingTemplateResp = (SendEmailFromTemplateResponse)_serviceProxy.Execute(emailUsingTemplateReq);
// Verify that the e-mail has been created
_emailId = emailUsingTemplateResp.Id;
if (!_emailId.Equals(Guid.Empty))
{
Console.WriteLine("Successfully sent an e-mail message using the template.");
}
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.
/// </summary>
public void CreateRequiredRecords()
{
// Create a contact to send an email to (To: field)
Contact emailContact = new Contact
{
FirstName = "David",
LastName = "Pelton",
EMailAddress1 = "david@contoso.com",
DoNotEMail = false
};
_contactId = _serviceProxy.Create(emailContact);
Console.WriteLine("Created a sample contact.");
// Get a system user to send the email (From: field)
WhoAmIRequest systemUserRequest = new WhoAmIRequest();
WhoAmIResponse systemUserResponse = (WhoAmIResponse)_serviceProxy.Execute(systemUserRequest);
_userId = systemUserResponse.UserId;
}
/// <summary>
/// Deletes the custom entity record that was created for this sample.
/// <param name="prompt">Indicates whether to prompt the user
/// to delete the entity created in this sample.</param>
/// </summary>
public void DeleteRequiredRecords(bool prompt)
{
bool deleteRecords = true;
if (prompt)
{
Console.WriteLine("\nDo you want these entity records deleted? (y/n)");
String answer = Console.ReadLine();
deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y"));
}
if (deleteRecords)
{
_serviceProxy.Delete(Email.EntityLogicalName, _emailId);
_serviceProxy.Delete(Contact.EntityLogicalName, _contactId); ;
Console.WriteLine("Entity records have been deleted.");
}
}
#endregion How To Sample Code
#region Main
/// <summary>
/// Main. Runs the sample and provides error output.
/// <param name="args">Array of arguments to Main method.</param>
/// </summary>
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();
SendEmailUsingTemplate app = new SendEmailUsingTemplate();
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
}
}
另請參閱
IOrganizationService
SendEmailFromTemplateRequest
活動實體的範例程式碼
範例：傳送電子郵件
電子郵件活動實體
Template (電子郵件範本) 實體訊息和方法
Helper 程式碼：ServerConnection 類別
Microsoft Dynamics 365
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