Classe ExecuteMultipleRequest

Article
12/01/2014

S'applique à: CRM 2015 on-prem, CRM Online

Contains the data that is needed to execute one or more message requests as a single batch operation, and optionally return a collection of results.

Espace de noms: Microsoft.Xrm.Sdk.Messages
Assembly: Microsoft.Xrm.Sdk (dans Microsoft.Xrm.Sdk.dll)

Syntaxe

'Déclaration
<DataContractAttribute(Namespace:="https://schemas.microsoft.com/xrm/2011/Contracts")> _
Public NotInheritable Class ExecuteMultipleRequest
    Inherits OrganizationRequest

[DataContractAttribute(Namespace="https://schemas.microsoft.com/xrm/2011/Contracts")] 
public sealed class ExecuteMultipleRequest : OrganizationRequest

Exemple

The following sample shows how to execute the ExecuteMultipleRequest message.

// Get a reference to the organization service.
using (_serviceProxy = new OrganizationServiceProxy(serverConfig.OrganizationUri, serverConfig.HomeRealmUri,serverConfig.Credentials, serverConfig.DeviceCredentials))
{
    // Enable early-bound type support to add/update entity records required for this sample.
    _serviceProxy.EnableProxyTypes();
    
    #region Execute Multiple with Results
    // Create an ExecuteMultipleRequest object.
    requestWithResults = new ExecuteMultipleRequest()
    {
        // Assign settings that define execution behavior: continue on error, return responses. 
        Settings = new ExecuteMultipleSettings()
        {
            ContinueOnError = false,
            ReturnResponses = true
        },
        // Create an empty organization request collection.
        Requests = new OrganizationRequestCollection()
    };

    // Create several (local, in memory) entities in a collection. 
    EntityCollection input = GetCollectionOfEntitiesToCreate();

    // Add a CreateRequest for each entity to the request collection.
    foreach (var entity in input.Entities)
    {
        CreateRequest createRequest = new CreateRequest { Target = entity };
        requestWithResults.Requests.Add(createRequest);
    }

    // Execute all the requests in the request collection using a single web method call.
    ExecuteMultipleResponse responseWithResults =
        (ExecuteMultipleResponse)_serviceProxy.Execute(requestWithResults);

    // Display the results returned in the responses.
    foreach (var responseItem in responseWithResults.Responses)
    {
        // A valid response.
        if (responseItem.Response != null)
            DisplayResponse(requestWithResults.Requests[responseItem.RequestIndex], responseItem.Response);

        // An error has occurred.
        else if (responseItem.Fault != null)
            DisplayFault(requestWithResults.Requests[responseItem.RequestIndex], 
                responseItem.RequestIndex, responseItem.Fault);
    }

Remarques

Message Availability

Ce message fonctionne, que l'appelant soit connecté au serveur ou en mode hors connexion.

Usage

Pass an instance of this class to the Execute method, which returns an instance of the ExecuteMultipleResponse class.

Privileges and Access Rights

There are no specific privileges required for this request. Refer to the required privileges and access rights of each message request you add to the Requests collection. Refer to Privileges by Message.

Notes for Callers

CallerId is honored for each message request. See the related topics for throttling limitations.

Hiérarchie d'héritage

System.Object
Microsoft.Xrm.Sdk.OrganizationRequest
Microsoft.Xrm.Sdk.Messages.ExecuteMultipleRequest

Cohérence de thread

Tous les membres statiques publics (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres d'instance ne sont pas garantis thread-safe.

Plateformes

Plateformes de développement

Windows Vista, Windows Server 2003 et

Plateformes cibles

Windows Vista,Windows XP

Change History

Voir aussi

Référence

Membres ExecuteMultipleRequest
Espace de noms Microsoft.Xrm.Sdk.Messages
Classe ExecuteMultipleSettings
Propriété ThrottleSettings.ExecuteMultiplePerOrgMaxConnectionsPerServer
Propriété ThrottleSettings.ExecuteMultipleMaxConnectionsPerServer

Autres ressources

Use Messages (Request and Response Classes) with the Execute Method
Sample: Execute Multiple Requests