Apr 14, 2021, 04:04 AM

News:

GinGly.com - Used by 85,000 Members - SMS Backed up 7,35,000 - Contacts Stored  28,850 !!


COM can run across processes

Started by sukishan, Aug 13, 2009, 06:28 PM

previous topic - next topic
Go Down

sukishan

In COM, you as the programmer are allowed to create objects in other processes, and on any machine on the network. That does not mean that you will always do it (in many cases you won't). However, the possibility means that you can't create a COM object using the normal C++ new statement , and calling its methods with local procedure calls won't suffice.

To create a COM object, some executing entity (an EXE or a Service) will have to perform remote memory allocation and object creation. This is a very complex task. By remote, we mean in another process or on another process. This problem is solved by creating a concept called a COM server. This other entity will have to maintain tight communication with the client.
A good beginning makes a good ending

Go Up
 

Quick Reply

With Quick-Reply you can write a post when viewing a topic without loading a new page. You can still use bulletin board code and smileys as you would in a normal post.

Warning: this topic has not been posted in for at least 120 days.
Unless you're sure you want to reply, please consider starting a new topic.

Note: this post will not display until it's been approved by a moderator.
Name:
Email:
Verification:
Please leave this box empty:

Type the letters shown in the picture
Listen to the letters / Request another image

Type the letters shown in the picture:

shortcuts: alt+s submit/post or alt+p preview
IT Acumens Web Designing Chennai | GinGly :: Build your Personal Website | CineBuzz :: Cinema News | My Kids Diary :: Gift your Kids Memories :: Book Website @ 349 Rs monthly
Copyright 2005 - 2021 :: IT Acumens :: All Rights Reserved. :: XML Sitemap
ITAcumens Discussion Forum with 2 lakhs post running for 15 years - Powered by IT Acumens Pro Dedicated Server

My Kids Diary