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AutoCAD® 2011 & AutoCAD LT® 2011 Bible
book

AutoCAD® 2011 & AutoCAD LT® 2011 Bible

by Ellen Finkelstein
June 2010
Intermediate to advanced
1332 pages
33h 58m
English
Wiley
Content preview from AutoCAD® 2011 & AutoCAD LT® 2011 Bible

Chapter 37. Programming with .NET

IN THIS CHAPTER

  • Understanding .NET and AutoCAD

  • Writing VB.NET code

  • Getting user input

  • Creating dialog boxes

  • Modifying objects

  • Trapping errors

.NET is an application development platform that allows you to create applications using programming languages like Visual Basic.NET (VB.NET) or C#. VB.NET is an evolution of the Visual Basic and Visual Basic for Applications (VBA) programming languages. Unlike VBA, the VB.NET development environment is stand-alone and not part of an application like Microsoft Word or AutoCAD.

Prior to deploying .NET applications, you need to install the .NET Framework on all computers that will run your programs. Fortunately, AutoCAD installs the .NET Framework if it is not already on your computer, because several commands in AutoCAD require the .NET Framework. LAYERS, CUI, and EATTEXT are examples.

Note

AutoCAD LT does not support .NET or VBA. This entire chapter applies to AutoCAD only.

Note

While VBA is still available in AutoCAD 2011, Autodesk no longer supports it and plans to completely remove it from the next release. Autodesk recommends that you migrate your VBA projects to .NET or Visual LISP (unless you know C++ and ObjectARX). If you still need to use your VBA applications, you can download and install the VBA module from www.autodesk.com/vba-download. On the Web site, choose the file for your operating system. After installing the VBA enabler, VBA commands and functions work like they did in previous releases. The reason ...

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AutoCAD® 2010 and AutoCAD LT® 2010 Bible

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Publisher Resources

ISBN: 9780470608234Purchase book