http://blogs.msdn.com/francip/archive/tags/COM/default.aspxTags: COMen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/francip/archive/2008/05/20/iserviceprovider-vs-iserviceprovider.aspxTue, 20 May 2008 13:18:00 GMT91d46819-8472-40ad-a661-2c78acb4018c:8522492Franci Penov0http://blogs.msdn.com/francip/comments/8522492.aspxhttp://blogs.msdn.com/francip/commentrss.aspx?PostID=8522492http://blogs.msdn.com/francip/rsscomments.aspx?PostID=8522492I've been using the COM IServiceProvider interface for a while now, mostly through extensions to the ATL's IServiceProviderImpl and BEGIN_SERVICE_MAP. Last week, I've been writing some managed code where I wanted to use the same pattern based on the System.IServiceProvider...(<a href="http://blogs.msdn.com/francip/archive/2008/05/20/iserviceprovider-vs-iserviceprovider.aspx">read more</a>)<img src="http://blogs.msdn.com/aggbug.aspx?PostID=8522492" width="1" height="1">COMhttp://blogs.msdn.com/francip/archive/2007/02/28/iobjectwithbrowsersiteimpl-base-template-for-ie-bho-or-toolbars.aspxThu, 01 Mar 2007 07:55:00 GMT91d46819-8472-40ad-a661-2c78acb4018c:1777262Franci Penov1http://blogs.msdn.com/francip/comments/1777262.aspxhttp://blogs.msdn.com/francip/commentrss.aspx?PostID=1777262http://blogs.msdn.com/francip/rsscomments.aspx?PostID=1777262If you want to extend IE with a browser helper object or a toolbar , you need to implement IObjectWithSite interface. ATL has a basic IObjectWithSiteImpl&lt;&gt; template that helps a bit. Most BHOs and toolbars also subscribe to the browser events. ATL...(<a href="http://blogs.msdn.com/francip/archive/2007/02/28/iobjectwithbrowsersiteimpl-base-template-for-ie-bho-or-toolbars.aspx">read more</a>)<img src="http://blogs.msdn.com/aggbug.aspx?PostID=1777262" width="1" height="1">IE ExtensionsCOM