what com object

In my opinion, the most important thing for the development and application of these offices is to understand the concept of objects. Whether it's Excel or Visio, there are others. In the office family, all these are COM objects, for. Net calls.

Programming Method and Implementation of VC ++ and Matlab Interfaces AbstractThis article introduces the features of VC ++ and MATLAB, discusses three methods of programming the MATLAB and VC ++ interfaces, and discusses in detail the

Lua Introduction 1993At the Pontifical Catholic University of Rio de Janeiro inBrazil) was born with a programming language. The inventor was the school's three researchers who gave the language a romantic name-Lua, representing the beautiful moon

DirectShow uses a modular architecture, where each stage of processing is done by a COM object called a filter. directShow provides a set of standard filters for applications to use, and developers can write their own custom filters that extend the

Summary: This document provides a general introduction to DirectShow.As well as some basic concepts of DirectShow. Familiar with these basic knowledgeDirectShow Application DevelopmentOr filter developers will be helpful. DirectShow is MicrosoftThe

PHP can manipulate COM and DCOM object 1 under the Win32 platform. I created a DLL to calculate something. Is there any way to run this DLL under PHP? 2. What does the unsupported variant type:xxxx (0XXXXX) mean? 3. Is it possible to manipulate

Use VC to add a command button on the toolbar of IE browser [16:35:00 | By: Ru pengxin]   I don't know if the readers have noticed it. After Kingsoft, network ant, and other application software are installed

    From Interface to COM + (Part Two)   1. What is COM? What is COM used? How to use COM? 1. COM = Component Object Model (Component Object Model). When you use delphi to create a powerful and easy-to-use software module (or complex computing

From: http://blog.163.com/junby2004@126/blog/static/9714233120091105308843/   People familiar with object-oriented programming and network programming must be familiar with ActiveX, Ole, and COM/DCOM concepts, but the relationship between them is

This article describes how to add a menu item to the Tools drop-down menu of Microsoft Internet Explorer. The newly added menu item indicates that a Microsoft Win32 application is running, or run a script program. Basic knowledge and environment

The ORACLE tutorial is: Oracle uses PL/SQL to operate COM objects. PL/SQL is a specialized language for programming in Oracle databases. It is a third-generation procedural programming language. Starting from Oracle8, the external C language calling

Sqldmo for C # 09. Oct, 2006 by admin0 comments Download sqldmo.zip Frequently times I have had a need to get at SQL Server details in my applications. until recently I had to use API calland bastardized ADO callto get the information

[Source]Http://www.codeproject.com/useritems/wordapplication.asp [Download the demo project used in this article]Project file size: 309 KB [Introduction] This document is required to create Microsoft Word documents in ASP. NET. This

[Post] release of some common unmanaged objects in. NET + AE Development We know that. NET provides two methods for memory management: managed object management and non-managed object management. The memory management we usually understand is GC

Other referencesHttp://www.vckbase.com/document/viewdoc? Id = 1749Use vc6.0 to compile the word plug-in (office2007)Http://www.vckbase.com/document/viewdoc? Id = 1737Write the word plug-in with vc6.0 (office2k, XP, 03)Bytes --------------------------

BHO (Browser Helper Object)BHO is an industry standard launched by Microsoft to open interactive interfaces to third-party programmers as a browser. with simple code, BHO can access interactived interfaces in the browser field ). Through this

Program Demo: Click to downloadSource File: Click to download 1. First install KingsoftThen, the vtxtauto. TLB file will be found in speech under the system directory [Win2000 is the WINNT directory ]. 2,Import COM objects to. netWe can use

Each interface defined by COM must be inherited from iunknown, mainly because the iunknown interface provides two very important features: Lifetime Control and interface query. The client program can only communicate with the COM object through

ActiveX: an open integration platformProvides a quick and easy way for developers, users, and web manufacturers to create program integrations and content on the Internet and Intranet (that is, a method is provided).With ActiveX, you can easily

Using COM with PHP by John Lim. PHP4 on Windows have been extended to support Microsoft ' s COM technology. However documentation on the COM functions are very sparse at the moment. Here is some examples of stuff I have tried. Hope This gives you