what com interface

Document directory Adding MFC support to an atl exe Project Adding MFC support to an atl dll Project Http://support.microsoft.com/default.aspx? SCID = KB; en-US; 173974 Summarywhen creating an atl exe project using the Appwizard, the MFC support

Sqlite3 com Sqlite3 com vs. SQLite com  Sqlite3 improvements:Http://www.newobjects.com/pages/ndl/SQLite3%5Ccomparison23.htm   The table lists the most significant features of sqlite3 COM and

Introduction In this articleArticle, We will discuss how to use visual c ++ to develop a simple soap client applicationProgram, We will also introduce the use of soap APIs. Soap is a very popular protocol for information exchange on the Internet.

1. Import an Excel database Use the extension command of Visual C ++ # import to import an Excel database: # Import "C :\\ Program Files \ common files \ Microsoft shared \ office14 \ MSO. DLL "\ Rename (" RGB "," msorgb ") \ Rename (" searchpath

the object-oriented idea is difficult to adapt to this distributed software model, so the componentized Program design idea has developed rapidly. According to the idea of componentized programming, complex applications are designed into small,

I. Preface Streaming media is widely defined. Most of the time it refers to compressing continuous images and sound information and putting it on the website server so that users can download and watch and listen to it, video/audio transmission

Q How to display Unicode strings A If the program defines _ Unicode macro, directly use Wchar * STR = l "unicodestring "; Textout (0, 0, STR ); Otherwise, the conversion type is required. # Include Wchar * STR = l "unicodestring "; Bstr_t str1 =

Wtl guide for MFC programmers: Part VI-compatible ActiveX Controls Original:Michael Dunn[Original ENGLISH]Translation: Orbit [www.winmsg.com] Download DEMO code Content of this Chapter Introduction Start with the Wizard Create a project

ATL introduction (1) Lu Siwei-Pan aimin 1. What is ATL? ----1. com development and local limitations ---- Since Microsoft launched the COM technology for the first time in 1993, the Open-mode development on the Windows platform has produced a huge

1. Import an Excel databaseUse the extension command of Visual C ++ # import to import an Excel database: Copy codeThe Code is as follows: # import "C :\\ Program Files \ Common Files \ microsoft shared \ OFFICE14 \ MSO. DLL "\ Rename ("RGB",

RPC communication framework-RCF introduction, rpc framework rcf The existing software uses a large number of COM interfaces, resulting in the inability to cross-platform. Of course, due to the tight combination with Windows, there are still many

Original article address: ASP. NET Internals-The bridge between ISAPI and Application Domains. 2007.06.13Simone Busoli ASP. NET internal working principle sometimes looks like the dark magic behind the scenes, providing developers with a high-level

To learn how to compile ActiveX plug-ins, we have learned the principles of COM over the past few days. ActiveX is based on COM. Therefore, to learn more deeply about ActiveX technology, you must first learn the principle of COM. Com is a component

The TLB file is a description file. Through the TLB file, you can learn the COM interface in your DLL file.And constant information, so that the user can know the interfaces and constants in your DLL.You can use your interface. Of course, if your

ATL implements customized IE browser bar, toolbar, and desktop ToolbarAuthor: Instructor Yang Download source code Keywords: Band, desk band, explorer band, tool band, browser bar, toolbar, desktop Toolbar I. IntroductionRecently, due to work

1. Pass in the base class and inherit the implementationWhen designing a COM interface, we often encounter the following situation: design a base interface, and other interfaces inherit this interface. A typical example is the iunknown interface.

 Typedef struct _ guid {DWORD data1; // random number word data2; // time-related word data3; // time-related byte data4 [8]; // related to NIC Mac} guid; typedef guid CLSID; // component idtypedef guid IID; // Interface ID # define refclsid const

  Notification Method Simple Description Comment Direct Message Postmessage ()Postthreadmessage () Send a message to a window or thread No matter when you execute it. Sendmessage ()

One is the use of PHP PDO, a odbc,com interface to connect to an Access database. Using PDO to connect to an Access database Copy CodeThe code is as follows: $path = "F:fontwww.jb51.netspiderresult.mdb"; $conn = new PDO ("SQLite: $path"); if

I. Introduction As we all know, popular Web browsers such as Mozilla Firefox and myie2 all have multi-page browsing functions. Each time a new page is opened, a new tab page is automatically generated, page closure is also very simple. This design