C++ Builder 参考手册 ➙ TComponent ➙ VCLComObject
头文件：#include <System.Classes.hpp>
命名空间：System::Classes
类：TComponent
访问权限：public:
属性定义：
__property void * VCLComObject = { read = FVCLComObject, write = FVCLComObject };
System::Classes::TComponent::VCLComObject 是 System::Classes::TComponent 的属性，COM 组件对象。
- COM 组件对象，可读写属性，是组件内部使用的一个属性，只有这个组件支持 COM 的时候使用。
参考：
- System::Classes::TComponent::QueryInterface
- System::Classes::TComponent::IsImplementorOf
- System::Classes::TComponent::_AddRef
- System::Classes::TComponent::_Release
- System::Classes::TComponent::GetTypeInfo
- System::Classes::TComponent::GetTypeInfoCount
- System::Classes::TComponent::GetIDsOfNames
- System::Classes::TComponent::Invoke
- System::Classes::TComponent::SafeCallException
- System::Classes::TComponent::operator _di_IInterface
- System::Classes::TComponent::operator _di_IInterfaceComponentReference
- System::Classes::TComponent
- System::Classes::TPersistent
- System::TObject
- VCL 类继承关系
C++ Builder 参考手册 ➙ TComponent ➙ VCLComObject
