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Classe MetadataPropertiesExpression

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

Specifies the properties for which non-null values are returned from a query.

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

Sintassi

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

Note

When the metadata object is instantiated all properties are included but any properties not specified by the MetadataPropertiesExpression will contain null values.

Gerarchia ereditarietà

System.Object
  Microsoft.Xrm.Sdk.Metadata.Query.MetadataPropertiesExpression

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 MetadataPropertiesExpression
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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