应用到: CRM 2015 on-prem, CRM Online
Gets whether the attribute is a logical attribute.
命名空间: Microsoft.Xrm.Sdk.Metadata
程序集: Microsoft.Xrm.Sdk (在 Microsoft.Xrm.Sdk.dll 中)
语法
声明
属性值
Type: 可为空值<布尔值>
true if the attribute a logical attribute; otherwise, false.
备注
Logical attributes contain values which are stored in different database tables than other attributes in the entity. In most cases this internal implementation is not relevant to working with Microsoft Dynamics CRM. When you use logical attributes as sources for a calculated field the values in the calculated field cannot be sorted.
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
AttributeMetadata 类
AttributeMetadata 成员
Microsoft.Xrm.Sdk.Metadata 命名空间
Logical attributes
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