Program
In the previous chapters we have seen several run-time features that COM + provides that simplify the development of distributed components that can be used to create scalable, maintainable ASP applications. MTS introduced the transaction
Software reuse is the goal pursued by the industry. People always hope to "Assemble" applications as they build blocks, and component objects act as building blocks. The so-called component object is actually a predefined service or interface that
Go The difference between COM components and DLLs2014-8-14 Read 169 comments 0COM English is the Component Object model (Component object models), which is the standard for Microsoft production software components.It is a specification for
Http://www.allaboutprogram.com opened a new layout: Class Library discussion, hope to be able to explore the popular class library, not only can get the use of experience, but also for their future design class library to specify the direction. ATL (
1. DCOM
The process transparency of COM is manifested in the Component object and client program can have their own process space, can also share the same process space, COM is responsible for the customer's call to the Component object correctly,
. NET technology is the next-generation platform technology that Microsoft vigorously promotes. Since the formal release of. NET Technical Architecture Beta2, this technology has gradually become mature and stable. According to Microsoft's platform
This digest from: http://www.job168.com/info/read_100394.htmlMany of Microsoft's technologies, such as OLE, ActiveX, and DirectX, are built on COM technology. Microsoft itself also uses a lot of COM components to customize their applications and
The object-oriented idea is difficult to adapt to this distributed software model, so the idea of componentized programming has developed rapidly.
According to the idea of componentized programming, complex applications are designed into small,
Both last time, see there is again about the object, distributed objects, so excerpt into the following:At present, there are three major schools of distributed object Technology--cobra, com/dcom and Java in the world. CORBA technology was the first,
1, COM +
Because of historical reasons, COM, DCOM and MTS are not very harmonious with each other, it is difficult to form a unified whole. COM + has effectively unified these three, forming a new, powerful component architecture.
COM + is not a
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