QueryByAttribute Klasse

Artikel
07/17/2015

Contains a query that is expressed as a set of attribute and value pairs.

Namespace: Microsoft.Xrm.Sdk.Query
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)

Syntax

'Declaration
<SuppressMessageAttribute("Microsoft.Naming", "CA1711:IdentifiersShouldNotHaveIncorrectSuffix", Justification:="Suffix is correct")> _
<DataContractAttribute(Name:="QueryByAttribute", Namespace:="https://schemas.microsoft.com/xrm/2011/Contracts")> _
Public NotInheritable Class QueryByAttribute
    Inherits QueryBase

[SuppressMessageAttribute("Microsoft.Naming", "CA1711:IdentifiersShouldNotHaveIncorrectSuffix", Justification="Suffix is correct")] 
[DataContractAttribute(Name="QueryByAttribute", Namespace="https://schemas.microsoft.com/xrm/2011/Contracts")] 
public sealed class QueryByAttribute : QueryBase

Beispiel

//  Create query using QueryByAttribute.
QueryByAttribute querybyattribute = new QueryByAttribute("account") {
   ColumnSet = new ColumnSet("name", "address1_city", "emailaddress1"),
   Attributes.AddRange("address1_city"),
   Values.AddRange("Redmond")
};

Vererbungshierarchie

System.Object
Microsoft.Xrm.Sdk.Query.QueryBase
Microsoft.Xrm.Sdk.Query.QueryByAttribute

Thread-Sicherheit

Alle öffentlichen statischen Mitglieder (Shared in Visual Basic) dieses Typs sind thread-sicher. Bei Instanzmitgliedern kann keine Garantie für die Thread-Sicherheit übernommen werden.

Plattformen

Development Platforms

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

Target Platforms

Windows Server 2008,Windows Server 2012,Windows 7

Change History

Siehe auch

Referenz

QueryByAttribute Mitglieder
Microsoft.Xrm.Sdk.Query Namespace

Weitere Ressourcen

Build Queries with QueryExpression
Sample: Retrieve Multiple with Query By Attribute

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