(This post has also been posted to  http://altdevblogaday.com/ .) The only way of staying sane while writing a large complex software system...

In a previous post Creating A "Move" Command With .NET API , I demonstrated how to use Editor.Drag() to build a custom "MOVE&...

After posting the second article on this topic, the approach I used kept bothering me: repeatedly adding/removing a polyline/hatch to/from w...

(Note: latest bug fix update has been appended to the end of this article) In the previous post leaves out a noticeable feature: showing a d...

In response to the question asked to me on how to do something similar to AutoCAD's "AREA" command, I spent most my lunch brea...

Again, this article was prompted with the discussion in the same thread from Autodesk's .NET discussion here . As we all know, using Pro...