此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。
A VisibilityInstance value that represents the calculated value of the Visibility property.
命名空间： Microsoft.ReportingServices.OnDemandReportRendering
程序集： Microsoft.ReportingServices.ProcessingCore（在 Microsoft.ReportingServices.ProcessingCore.dll 中）
语法
声明
Protected m_visibility As VisibilityInstance
用法
Dim value As VisibilityInstance
value = Me.m_visibility
Me.m_visibility = value
protected VisibilityInstance m_visibility
protected:
VisibilityInstance^ m_visibility
val mutable m_visibility: VisibilityInstance
protected var m_visibility : VisibilityInstance