The interaction between a debugger and sql server happens through distributed component object model dcom 调试程序和sql server之间的交互通过分布式组件对象模型( dcom )进行。
Dcom ( distributed component object model ) expands com to support object communications among different computers , these computers can be located in lan , wan , or even the internet 扩展com ,以支持不同计算机之间的对象间通信,这些计算机可以是位于局域网,广域网,甚至是互连网。
In the program structure , the component object model and the distributed component object model are one of the most important developments in the oriented object technology 在程序结构上,组件对象模型com ( componentobjectmodel )和分布式组件对象模型dcom ( distributedcomponentobjectmodel )是面向对象技术的又一重大发展。
In the system , a three _ tier distributed structure based on microsoft distributed component object model ( dcom ) is used . using omt and the component development method proposed above , the system is analyzed and developed , and some reuse components in the field are developed 对收费站软件系统利用对象建模技术进行了建模分析和设计,运用前面提出的构件开发方法,开发设计了一批用于公路收费系统软件开发的可复用构件。
The system architecture by studying and comparing three - tier computer distributed application architecture and distributed component object model , the general exam and practice system adopts the web - dbs architecture supported by com of browser / server & client / server - based 系统体系结构的选择通过对三层应用和计算机分布式系统体系结构、组件技术的研究和比较,本系统采用了browser server和client server并用的、基于组件模型标准的体系结构。
Distributed Component Object Model (DCOM) is a proprietary Microsoft technology for communication among software components distributed across networked computers. DCOM, which originally was called "Network OLE", extends Microsoft's COM, and provides the communication substrate under Microsoft's COM+ application server infrastructure.