示例：合并两个记录
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\BusinessManagement\Merge.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
此示例演示如何合并两个记录。
示例
using System;
using System.ServiceModel;
using Microsoft.Crm.Sdk.Messages;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Query;
namespace Microsoft.Crm.Sdk.Samples
{
/// <summary>
/// This sample shows how to merge two entity records.
/// </summary>
/// <remarks>
/// At run-time, you will be given the option to delete all the
/// database records created by this program.
/// </remarks>
public class Merge
{
#region Class Level Members
private OrganizationServiceProxy _serviceProxy;
private Guid _account1Id;
private Guid _account2Id;
#endregion
#region How To Sample Code
/// <summary>
/// This method shows how to merge two entity records with the Merge message.
/// </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)
{
using (_serviceProxy = new OrganizationServiceProxy(serverConfig.OrganizationUri, serverConfig.HomeRealmUri,serverConfig.Credentials, serverConfig.DeviceCredentials))
{
// This statement is required to enable early-bound type support.
_serviceProxy.EnableProxyTypes();
//Create the Contact and Incident required for this sample.
CreateRequiredRecords();
// Create the target for the request.
EntityReference target = new EntityReference();
// Id is the GUID of the account that is being merged into.
// LogicalName is the type of the entity being merged to, as a string
target.Id = _account1Id;
target.LogicalName = Account.EntityLogicalName;
// Create the request.
MergeRequest merge = new MergeRequest();
// SubordinateId is the GUID of the account merging.
merge.SubordinateId = _account2Id;
merge.Target = target;
merge.PerformParentingChecks = false;
Console.WriteLine("\nMerging account2 into account1 and adding " +
"\"test\" as Address 1 Line 1");
// Create another account to hold new data to merge into the entity.
// If you use the subordinate account object, its data will be merged.
Account updateContent = new Account();
updateContent.Address1_Line1 = "test";
// Set the content you want updated on the merged account
merge.UpdateContent = updateContent;
// Execute the request.
MergeResponse merged = (MergeResponse)_serviceProxy.Execute(merge);
Account mergeeAccount =
(Account)_serviceProxy.Retrieve(Account.EntityLogicalName,
_account2Id, new ColumnSet(allColumns:true));
if(mergeeAccount.Merged == true)
{
Account mergedAccount =
(Account)_serviceProxy.Retrieve(Account.EntityLogicalName,
_account1Id, new ColumnSet(allColumns: true));
Console.WriteLine("\nAccounts merged successfully into account1");
Console.WriteLine(" Name: {0}", mergedAccount.Name);
Console.WriteLine(" Description: {0}", mergedAccount.Description);
Console.WriteLine(" Number of Employees: {0}",
mergedAccount.NumberOfEmployees);
Console.WriteLine(" Address 1 Line 1: {0}",
mergedAccount.Address1_Line1);
}
DeleteRequiredRecords(promptForDelete);
}
}
/// <summary>
/// Creates any entity records that this sample requires.
/// </summary>
public void CreateRequiredRecords()
{
// Create the first account, which will be merged into
Account account1 = new Account();
account1.Name = "Fourth Coffee";
account1.Description = "Coffee House";
_account1Id = _serviceProxy.Create(account1);
Console.WriteLine("Account 1 created with GUID {{{0}}}", _account1Id);
Console.WriteLine(" Name: {0}", account1.Name);
Console.WriteLine(" Description: {0}", account1.Description);
// Create the second account, which will be merged from
Account account2 = new Account();
account2.Name = "Fourth Coffee";
account2.NumberOfEmployees = 55;
_account2Id = _serviceProxy.Create(account2);
Console.WriteLine("Account 2 created with GUID {{{0}}}", _account2Id);
Console.WriteLine(" Name: {0}", account2.Name);
Console.WriteLine(" Number of Employees: {0}", account2.NumberOfEmployees);
}
/// <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.Write("\nDo you want these entity records deleted? (y/n) [y]: ");
String answer = Console.ReadLine();
Console.WriteLine();
deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y") ||
answer == String.Empty);
}
if (deleteRecords)
{
_serviceProxy.Delete(Account.EntityLogicalName, _account1Id);
_serviceProxy.Delete(Account.EntityLogicalName, _account2Id);
Console.WriteLine("Entity records have been deleted.");
}
}
#endregion How To Sample Code
#region Main method
/// <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();
var app = new Merge();
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 method
}
}
另请参阅
MergeRequest
在 Microsoft Dynamics 365 中引入实体
示例：验证记录状态和设置记录状态
Microsoft Dynamics 365
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