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Classe RelationshipQueryExpression

Si applica a: CRM 2015 on-prem, CRM Online

Defines a complex query to retrieve entity relationship metadata for entities retrieved using an EntityQueryExpression

Spazio dei nomi: Microsoft.Xrm.Sdk.Metadata.Query
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)

Sintassi

'Dichiarazione
<DataContractAttribute(Name:="RelationshipQueryExpression", Namespace:="https://schemas.microsoft.com/xrm/2011/Metadata/Query")> _
Public NotInheritable Class RelationshipQueryExpression
    Inherits MetadataQueryExpression
[DataContractAttribute(Name="RelationshipQueryExpression", Namespace="https://schemas.microsoft.com/xrm/2011/Metadata/Query")] 
public sealed class RelationshipQueryExpression : MetadataQueryExpression

Gerarchia ereditarietà

System.Object
   Microsoft.Xrm.Sdk.Metadata.Query.MetadataQueryBase
     Microsoft.Xrm.Sdk.Metadata.Query.MetadataQueryExpression
      Microsoft.Xrm.Sdk.Metadata.Query.RelationshipQueryExpression

Thread Safety

Tutti i membri statici pubblici (Shared in Visual Basic) di questo tipo sono thread-safe. Non è garantito che i membri di istanza siano thread-safe.

Piattaforme

Piattaforme di sviluppo

Windows Vista, Windows Server 2003 e

Piattaforme di destinazione

Windows 98,Windows 2000,Windows 2000 Server,Windows CE,Windows Server 2008,Windows 98 Second Edition,Pocket PC,Smartphone,Windows Server 2003,Windows XP Professional,Windows Vista,Windows XP

Vedere anche

Riferimento

Membri RelationshipQueryExpression
Spazio dei nomi Microsoft.Xrm.Sdk.Metadata.Query

Altre risorse

Query and Capture Changes to Metadata
Sample: Query Metadata and Detect Changes

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