Classe RetrieveMetadataChangesRequest

Artigo
12/03/2014

Aplica-se a: CRM 2015 on-prem, CRM Online

Contains the data that is needed to to retrieve a collection of metadata records that satisfy the specified criteria. The RetrieveMetadataChangesResponse returns a timestamp value that can be used with this request at a later time to return information about how metadata has changed since the last request.

Namespace: Microsoft.Xrm.Sdk.Messages
Assembly: Microsoft.Xrm.Sdk (em Microsoft.Xrm.Sdk.dll)

Sintaxe

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

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

Exemplo

The following example shows how to use this message. For this sample to work correctly, you must be connected to the server to get an IOrganizationService interface. For the complete sample, see the link later in this topic.

protected RetrieveMetadataChangesResponse getMetadataChanges(
 EntityQueryExpression entityQueryExpression,
 String clientVersionStamp,
 DeletedMetadataFilters deletedMetadataFilter)
{
 RetrieveMetadataChangesRequest retrieveMetadataChangesRequest = new RetrieveMetadataChangesRequest()
 {
  Query = entityQueryExpression,
  ClientVersionStamp = clientVersionStamp,
  DeletedMetadataFilters = deletedMetadataFilter
 };

 return (RetrieveMetadataChangesResponse)_service.Execute(retrieveMetadataChangesRequest);

}

Comentários

Message Availability

Esta mensagem funciona independentemente de o chamador estar conectado ao servidor ou offline.

Usage

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

Notes for Callers

Hierarquia de Herança

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

Segurança do Thread

Todos os membros estáticos (Shared in Visual Basic) desse tipo são protegidos por thread. Não há nenhum garantia de que os membros de instância sejam protegidos por thread.

Plataformas

Plataformas de desenvolvimento

Windows Vista, Windows Server 2003 e

Plataformas de destino

Windows Vista,Windows XP

Change History

Consulte também

Referência

Membros de RetrieveMetadataChangesRequest
Namespace Microsoft.Xrm.Sdk.Messages

Outros recursos

Query and Capture Changes to Metadata
Sample: Query Metadata and Detect Changes
Customize Entity Metadata
Customize Entity Attribute Metadata
Customize Entity Relationship Metadata

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