The query and command functions described in this section provide direct access to AutoCAD ® commands and drawing services. Their behavior depends on the current state of the AutoCAD system and environment variables, and on the drawing that is currently loaded. See Query and Command Functions (AutoLISP) in AutoLISP Function Synopsis (AutoLISP), for a complete list of query and command functions.
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About Accessing Commands and Services (AutoLISP)
Topics in this section
- About Using AutoCAD Commands (AutoLISP)
AutoLISP can execute a built-in AutoCAD command or one that is defined in a loaded ObjectARX or Managed .NET application. - About System and Environment Variables (AutoLISP)
AutoLISP applications can inspect and change the value of AutoCAD system variables with the getvar and setvar functions. - About Configuration Files (AutoLISP)
AutoCAD uses a configuration file with the name acadxxxx.cfg to store device and application information.