QueryExpression.AddLink 方法 (String, String, String, JoinOperator)

应用到: CRM 2015 on-prem, CRM Online

Adds the specified link to the query expression setting the entity name to link to, the attribute name to link from and the attribute name to link to.

命名空间: Microsoft.Xrm.Sdk.Query
程序集: Microsoft.Xrm.Sdk (在 Microsoft.Xrm.Sdk.dll 中)

语法

声明
Public Function AddLink ( _
    linkToEntityName As String, _
    linkFromAttributeName As String, _
    linkToAttributeName As String, _
    joinOperator As JoinOperator _
) As LinkEntity

public LinkEntity AddLink (
    string linkToEntityName,
    string linkFromAttributeName,
    string linkToAttributeName,
    JoinOperator joinOperator
)

参数

• linkToEntityName
  Type: 字符串. The name of entity to link from.

• linkFromAttributeName
  Type: 字符串. The name of the attribute to link from.

• linkToAttributeName
  Type: 字符串. The name of the attribute to link to.

• joinOperator
  Type: JoinOperator. The join operator.

返回值

Type: LinkEntity
The link entity instance created and added to the query expression.

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

QueryExpression 类
QueryExpression 成员
Microsoft.Xrm.Sdk.Query 命名空间

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