Andrew G. Roe

Cadalyst contributing editor Andrew G. Roe is a registered civil engineer and president of AGR Associates. He is author of Using Visual Basic with AutoCAD, published by Autodesk Press. He can be reached at editors@cadalyst.com

	Article Dealing with Errors in AutoCAD Programs 28 Oct, 2015 By: Andrew G. Roe Errors are bound to happen, but it’s simple to incorporate error handling in your VB.NET and VBA code.
	Article VBA Lives On with AutoCAD 2016 5 Aug, 2015 By: Andrew G. Roe It’s still possible to customize AutoCAD vertical products with Visual Basic for Applications (VBA).
	Article Program AutoCAD-Based Products Using AutoLISP 18 Mar, 2015 By: Andrew G. Roe Customize AutoCAD Electrical and other software products that lack a .NET API.
	Article Visualization Tools Help Win Acceptance for Public Works Projects 10 Dec, 2014 By: Andrew G. Roe RDV Systems makes 3D models more accessible to the Connecticut citizens who will be affected by park and greenway developments.
	Article Program AutoCAD-Based Products Without an Object Model 10 Dec, 2014 By: Andrew G. Roe Use AutoLISP to accomplish unique tasks in Raster Design.
	Article Build a Plugin Command for AutoCAD Civil 3D 9 Jul, 2014 By: Andrew G. Roe Use Visual Studio.NET to customize your Civil 3D experience.
	Article Add AutoLISP to a Custom AutoCAD Command 10 Mar, 2014 By: Andrew G. Roe Combine AutoLISP commands with a VB.NET plugin.
	Article Add Your Plugin to an AutoCAD Menu 25 Sep, 2013 By: Andrew G. Roe Load and run a plugin the quick way — without typing.
	Article Create a Plugin for AutoCAD 19 Jun, 2013 By: Andrew G. Roe Create a plugin command using Visual Studio.NET.
	Article Customize AutoCAD through Programming 27 Mar, 2013 By: Andrew G. Roe Learn how to search for text and modify layers with Visual Studio.NET.