应用到: CRM 2015 on-prem, CRM Online
Adds the specified link to the set of objects the OrganizationServiceContext is tracking.
命名空间: Microsoft.Xrm.Sdk.Client
程序集: Microsoft.Xrm.Sdk (在 Microsoft.Xrm.Sdk.dll 中)
语法
声明
Public Sub AddLink ( _
source As Entity, _
relationship As Relationship, _
target As Entity _
)
public void AddLink (
Entity source,
Relationship relationship,
Entity target
)
参数
- source
Type: Entity. The source entity for the new link.
- relationship
Type: Relationship. The navigation property or attribute on the source object that returns the related object.
- target
Type: Entity. The entity related to the source entity by the new link.
备注
Notifies the OrganizationServiceContext that a new link exists between the related source and target objects and that the link is represented by the specified entity attribute or navigation property. The OrganizationServiceContext adds this link to the set of newly created links that are sent to the Web service on the next call to SaveChanges method.Links are one-way relationships. Because associations are bi-directional, in a one-to-one association you must call AddLink again to create the reverse link.
线程安全性
此类型的所有公共静态（Visual Basic 中的 Shared）成员都是线程安全成员。不保证任何实例成员是线程安全成员。
平台
开发平台
Windows Vista、Windows Server 2003 和
目标平台
Windows Vista,Windows XP
另请参阅
参考
OrganizationServiceContext 类
OrganizationServiceContext 成员
Microsoft.Xrm.Sdk.Client 命名空间
Send comments about this topic to Microsoft.
© 2014 Microsoft Corporation. All rights reserved.