通过

AbstractInstance.Item 属性 (Field) (Microsoft.Office.Server.ApplicationRegistry.Runtime)

  • 项目

When overridden in a derived class, gets the value of the specified field on the native adapter object wrapped by this IEntityInstance .

命名空间: Microsoft.Office.Server.ApplicationRegistry.Runtime
程序集: Microsoft.SharePoint.Portal （在 microsoft.sharepoint.portal.dll 中）

语法

声明
Public Overridable ReadOnly Default Property Item ( _
    field As Field _
) As Object
用法
Dim instance As AbstractInstance
Dim field As Field
Dim value As Object

value = instance(field)

public virtual Object this [
    Field field
] { get; }

参数

  • field
    A Field object in the entity instance.

属性值

An object representing the value of the specified field.

备注

The Business Data Catalog can handle two types of adapter objects natively:

  • A standard Microsoft .NET Framework object with public properties or fields

  • A DataRow object

另请参阅

参考

AbstractInstance 类
AbstractInstance 成员
Microsoft.Office.Server.ApplicationRegistry.Runtime 命名空间