Implementation of EXCEL2000/XP and powerpoint2000/xp internal COM plug-ins

First, Introduction

Excel2000 and PowerPoint2000 Internal COM plug-in programming implementation of this article, is actually < Office2000 under the internal COM plug-in programming implementation > and < WORD2000/XP internal COM plug-in programming implementation > A sequel to two articles. Use of the previous article < WORD2000/XP internal COM plug-in programming to implement > writing style, no longer repeated the most of the previous articles have been discussed in the article, only focus on the difference between their implementation, interested friends can refer to the previous two articles, Then look at this article and the sample source code will be more relaxed. This article provides the Excel2000 plug-in and the PowerPoint2000 plug-in two sample source code after the run of the effect of the diagram is as follows: