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
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
first, the basic knowledge of COM components introduction:
1, what is COM
COM is a Microsoft set up a component of the specification, the purpose is to achieve the reuse of components, whether you are in C, DELPHI, VB what language to write, as
Option meaning of info. plist, meaning of info. plist
1. application does not run in background (container name: UIApplicationExistsOnSuspend) from the end of iOS4.0, when you apply the program line, press Home terminal, the application does not
* This document is selected from: Visual C ++/mfc Development Guide.
Our dream is to use com to recreate our software -- Xiangjia keywords: com Ole Active X container automation Controle iunknown idispatch self_contained class factory
After creating a project, we will see a "project name-info. plist file, which is an important file for some runtime configuration of the project and cannot be deleted.
If the file name of the project you downloaded online is info. plist,
Description of PHP calling COM component. in PHP 4.2.0 to 4.2.3, you can use the w32api_register_function function to call an external DLL, provided that the extended php_w32api.dll needs to be opened in php. ini.
If PHP 5 is used, only the php com
1. A new communication method
Idispatch provides another communication mode for customers and components. With idispatch, the COM component can provide the services it supports through a standard interface, there is no need to provide multiple
COM (5) -- inherit from the idispatch Interface
(1) ObjectivesThis article uses a simple example to describe how to make our COM Object accessible to the scripting language.
(2) IDL filesTo use COM components in the script language environment, the
PS: I have been using nginx for two or three years. Now I often encounter some basic questions from new users. I have no time to answer them one by one. It took me some time this afternoon, based on your experience, I will share the main
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.