every auto com

COM objects are encapsulated entities that provide services to users. This should be similar to the Class Object in C ++. But sometimes the COM object is treated as the class that provides services. The COM Object also encapsulates the data and provides interfaces. But there are some differences with the class. The data in the class can be declared as public, and

Original example, Class [Cpp] // auto-increment and auto-increment operations, prefix suffixes, and suffixes call prefixes! = Call =# Include "head. h"// Used to process Arrays// Start with exercise 14_23 and complete the class. Go to the back of the Code.Class CheckedPtr {Public:CheckedPtr (int * B, int * e): beg (B), end (e), curr (B ){}Public:CheckedPtr operator ++ ();CheckedPtr operator --();// Add a

This article provides a programming guide to the programmers who just contacted COM, explaining the inside of the COM server and how to write your own interface in C + +. Following the introduction of previous COM programming, this article discusses the content of COM servers, explains the steps and knowledge needed t

Difference Author: Sunwen translation All the best programmers do their best to make their written programs more reusable, because it allows you to quickly write more robust and scalable programs. There are two choices to make code reusable: 1. White box: The simplest one is to copy your program to another file. 2. Black box: It involves connecting a compiled piece of the program. So the compiled black box class library that the client can invoke is called a component. . NET also provides dev

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 operating systems. So, what is COM?The so-called

Part of this section requires the reader to be familiar with the message invocation principle of COM, and the principle of this is as shown in Mr. Yang's column. Previous content: COM Server--> COM client ... COM server-->. NET Client 1, P/invoke 2, COM Interop (conten

1, the object-oriented system of the three most basic characteristics Encapsulation, polymorphism, reusability. 2, COM characteristics of the overview The encapsulation characteristics of COM objects are very thorough, all object state information must be accessible through an interface, while COM polymorphism is fully represented by the interface, and

Iv. com, Ole, ActiveX, and COM + Many of Microsoft's technologies, such as Ole, ActiveX, and DirectX, are built based on the COM technology. Microsoft also uses a large number of COM components to customize their applications.ProgramAnd the operating system. So what is com