RetrieveRequest.ColumnSet 屬性

Gets or sets the collection of attributes for which non-null values are returned from a query. Required.

命名空間: Microsoft.Xrm.Sdk.Messages
組件: Microsoft.Xrm.Sdk (在 Microsoft.Xrm.Sdk.dll 中)

語法

'宣告
Public Property ColumnSet As ColumnSet

public ColumnSet ColumnSet { get; set; }

屬性值

Type: ColumnSet
The collection of attributes for which non-null values are returned from a query.

備註

Assign null to this property to retrieve only the primary key. The query returns non-null values for the specified attributes in the column set. The attributes that are not included in the column set contain null values. If the column set includes attributes where IsValidForRead is false, they are ignored and the message response contains no data for those attributes. 您可以在組織的中繼資料中找到這項資訊。請參閱先前的中繼資料瀏覽器資訊。

執行緒安全

此類型的任何公用靜態 (Visual Basic 中的 Shared) 成員都具備執行緒安全。任何執行個體成員都不保證具備執行緒安全。

平台

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

請參閱

參照

RetrieveRequest 類別
RetrieveRequest 成員
Microsoft.Xrm.Sdk.Messages 命名空間

Send comments about this topic to Microsoft.
© 2015 Microsoft. All rights reserved.