此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。
A Boolean value that indicates whether the custom properties are ready.
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_customPropertiesReady As Boolean
用法
Dim value As Boolean
value = Me.m_customPropertiesReady
Me.m_customPropertiesReady = value
protected bool m_customPropertiesReady
protected:
bool m_customPropertiesReady
val mutable m_customPropertiesReady: bool
protected var m_customPropertiesReady : boolean