Exemple : Regrouper les enregistrements relatifs à un enregistrement spécifique
Date de publication : janvier 2017
S’applique à : Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2016, Dynamics CRM Online
Cet exemple de code est pour Microsoft Dynamics 365 (Online et local).Téléchargez le package Kit de développement logiciel (SDK) de Microsoft Dynamics CRM. Il se trouve à l'emplacement suivant dans le package de téléchargement :
SampleCode\CS\BusinessDataModel\BusinessManagement\RollupByObject.cs
Configuration requise
Pour plus d'informations sur les conditions requises pour l'exécution de l'exemple de code fourni dans ce Kit de développement logiciel (SDK), consultez la rubrique Utiliser l’exemple de code et le code d’assistance.
Démontre
Cet exemple indique comment regrouper les opportunités par le compte parent.
Exemple
using System;
using System.ServiceModel;
// 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;
// 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>
/// Demonstrates how to roll up opportunities by their parent account.</summary>
/// </summary>
public class RollupByObject
{
#region Class Level Members
private Guid _accountId;
private Guid _opportunityId;
private OrganizationServiceProxy _serviceProxy;
#endregion Class Level Members
#region How To Sample Code
/// <summary>
/// This sample demonstrates how to roll up opportunities by their parent account.
/// The sample first creates the Rollup Request. Next, it executes that request.
/// Finally, the sample displays the results of the Rollup Response.
/// </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();
CreateRequiredRecords();
#region Create QueryExpression
// Create QueryExpression
QueryExpression query = new QueryExpression()
{
EntityName = Opportunity.EntityLogicalName,
ColumnSet = new ColumnSet("name", "accountid"),
Criteria =
{
Filters =
{
new FilterExpression
{
FilterOperator = LogicalOperator.And,
Conditions =
{
new ConditionExpression("name", ConditionOperator.Equal, "Opportunity 1")
},
}
}
},
};
Console.WriteLine("Created QueryExpression.");
#endregion Create QueryExpression
#region Create RollupRequest
// Create RollupRequest
RollupRequest rollupRequest = new RollupRequest();
rollupRequest.Query = query;
rollupRequest.Target = new EntityReference("account", _accountId);
rollupRequest.RollupType = RollupType.Extended;
Console.WriteLine("Created RollupRequest.");
#endregion Create RollupRequest
#region Execute RollupRequest
// Execute RollupRequest
RollupResponse rollupResponse = (RollupResponse)_serviceProxy.Execute(rollupRequest);
Console.WriteLine("Executed RollupRequest.");
#endregion Execute RollupRequest
#region Show RollupResponse results
// Show RollupResponse results
Console.WriteLine("RollupResponse Results:");
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("Count: " + rollupResponse.Results.Count);
for (int i = 0; i < rollupResponse.Results.Count; i++ )
{
Console.WriteLine();
Console.WriteLine("LogicalName: " + rollupResponse.EntityCollection.Entities[i].LogicalName);
Console.WriteLine("Id: " + rollupResponse.EntityCollection.Entities[i].Id);
}
#endregion Show RollupResponse results
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;
}
}
public void CreateRequiredRecords()
{
// Create an account
Account account = new Account
{
Name = "Fourth Coffee"
};
_accountId = _serviceProxy.Create(account);
// Create an opportunity
Opportunity newOpportunity = new Opportunity
{
Name = "Opportunity 1",
CustomerId = new EntityReference
{
Id = _accountId,
LogicalName = account.LogicalName
}
};
_opportunityId = _serviceProxy.Create(newOpportunity);
}
public void DeleteRequiredRecords(bool prompt)
{
bool toBeDeleted = true;
if (prompt)
{
// Ask the user if the created entities should be deleted.
Console.Write("\nDo you want these entity records deleted? (y/n) [y]: ");
String answer = Console.ReadLine();
if (answer.StartsWith("y") ||
answer.StartsWith("Y") ||
answer == String.Empty)
{
toBeDeleted = true;
}
else
{
toBeDeleted = false;
}
}
if (toBeDeleted)
{
// Delete all records created in this sample.
_serviceProxy.Delete(Account.EntityLogicalName, _accountId);
Console.WriteLine("Entity record(s) 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();
RollupByObject app = new RollupByObject();
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
}
}
Voir aussi
RollupRequest
Présentation des entités dans Microsoft Dynamics 365
Exemple : Définir et récupérer des images d’entité
Microsoft Dynamics 365
© 2017 Microsoft. Tous droits réservés. Copyright