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Applied-programm interface controlling method and its controlling functional module

A technology of application programming interface and control method, applied in the field of control function modules, can solve the problems of cumbersome, difficult communication between external program processes, complicated control methods, etc., to achieve the effect of improving reliability, reducing complexity and realizing simplicity

Active Publication Date: 2009-06-10
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The invention provides an application programming interface control method and a control function module to solve the problem that the existing control method is complex and cumbersome, and it is difficult for external programs to realize inter-process communication

Method used

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  • Applied-programm interface controlling method and its controlling functional module
  • Applied-programm interface controlling method and its controlling functional module
  • Applied-programm interface controlling method and its controlling functional module

Examples

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Embodiment Construction

[0042]In the existing implementation, the external program can only obtain the programming interface IID of the multi-instance program by searching the system registry or software configuration file by itself, which increases the complexity of programming, and also has the problem of synchronizing record information such as IID. If the running instance is terminated unexpectedly, it will inevitably cause the information to be out of sync, which will cause the failure of the external program access interface, and no help information can be obtained.

[0043] The present invention is aimed at above-mentioned problem, introduces API interface management program and maintains the API interface of application instance by establishing API interface list, and external program only needs to visit API interface management program according to standard COM mode and can obtain the API interface of running instance, compared with prior art , can be completed with only one working step, and...

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Abstract

A controlling method of application programming interface includes leading in API interface management program and setting up API interface listing to maintain API interface of application instance, enabling to obtain API interface of operation instance by external program only requiring external program to call API interface management program in standard COM mode.

Description

technical field [0001] The invention relates to Windows application technology, in particular to an application programming interface control method and a control function module applying the method. Background technique [0002] In a Windows program, data is exchanged and communicated between processes, which is called inter-process communication. IDispatch (Dispatch interface) is a way for Windows applications to provide their properties and methods to external programs to use their functions. One of the most important functions in this interface mechanism is IDispatch::Invoke. Through this function and its call parameter DISPID (a numeric number), you can access different properties and methods of the application to achieve inter-process communication. [0003] API interface (Application Programming Interface, Application Programming Interface) is a way for a program to provide external programs to access its properties and methods. By accessing this set of interfaces, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/44
Inventor 林友尧陈启祥
Owner TENCENT TECH (SHENZHEN) CO LTD