http://www.zwsoft.com/forum/viewthread.php?tid=2388 I do a lot of automation for AutoCad using Visual LiSP and VB.Net. Does ZWCAD have a Visual LiSP editor (I cannot seem to find it) or do I have to use a third party text editor? Does ZWCAD interface with VB.Net? I cannot find any help on this subject. Thanks, Mark MarkG 2012-08-22 05:27:00 http://www.zwsoft.com/forum/viewthread.php?tid=2388&pid=16006 [b]Hi Arphone,[/b] [b]Can you show an example how to check if Zw+ is active?[/b] [b]Also how to get point and other interaction with user?[/b] [b]And last question: what with C#? Can we also use it by COM?[/b] [b]I greet[/b] [b][attach]573[/attach] [/b] Zibster 2012-09-18 15:05:52 http://www.zwsoft.com/forum/viewthread.php?tid=2388&pid=15847 [b][attach]536[/attach]Reply [url=http://www.zwsoft.com/forum/redirect.php?goto=findpost&pid=15816&ptid=2388]3#[/url] [i]MarkG[/i] [/b] Hi Mark, Yes, and here is a sample shows how to start ZWCAD+ and draw a line. peimen8012 2012-08-27 16:16:16 http://www.zwsoft.com/forum/viewthread.php?tid=2388&pid=15816 Hello Peimen8012, When you say add these files to the referemnce, is that similar to adding acdbmgd.dll and acmgd.dll to the reference for AutoCad? Is there anything else I need to do? What command do I use to launch the program? Sorry if these questions sound dumb, but I'm new to .Net and very new to ZWCAD. Thanks, Mark MarkG 2012-08-23 01:48:56 http://www.zwsoft.com/forum/viewthread.php?tid=2388&pid=15809 [b]Reply [url=http://www.zwsoft.com/forum/redirect.php?goto=findpost&pid=15803&ptid=2388]1#[/url] [i]MarkG[/i] [/b] Hi Mark, 1.ZWCAD does not have a build-in lisp editor, so you may have to find a third-party one. 2.If you want to use .net, you can only connect to the COM interface of ZWCAD. If you are using ZWCAD, you should add this file to reference: [attach]529[/attach], and if you are using ZWCAD+, you should add [attach]530[/attach] and [attach]531[/attach] peimen8012 2012-08-22 10:01:30