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Author Topic: Run lsp from Visual Basic  (Read 2184 times)

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josan

  • Mosquito
  • Posts: 15
Run lsp from Visual Basic
« on: August 23, 2014, 11:05:53 AM »
Good day.
Can I from Visual Basic Express 2010 create an application that will allow me to run AutoCAD and then load a *.lsp file and it runs?

thanks...

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Alexander Rivilis

  • Bull Frog
  • Posts: 214
  • Programmer from Kyiv (Ukraine)
Re: Run lsp from Visual Basic
« Reply #1 on: August 23, 2014, 04:28:34 PM »
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dgorsman

  • Water Moccasin
  • Posts: 2437
Re: Run lsp from Visual Basic
« Reply #2 on: August 23, 2014, 11:06:58 PM »
I would advocate either building dotNET helper LISP functions or rebuilding the LISP code under dotNET.
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If you are going to fly by the seat of your pants, expect friction burns.

try {GreatPower;}
   catch (notResponsible)
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   finally
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gile

  • Gator
  • Posts: 2507
  • Marseille, France
Re: Run lsp from Visual Basic
« Reply #3 on: August 24, 2014, 03:47:08 AM »
Quote from: dgorsman on August 23, 2014, 11:06:58 PM
I would advocate either building dotNET helper LISP functions or rebuilding the LISP code under dotNET.

+1

Anyway, since AutoCAD 2011, you can use the Application.Invoke() .NET function (which wraps the acedInvoke() ObjectARX function) to call a LISP function from a .NET application and get its return value. The LISP function that is called must be previously-registered using the (vl-acad-defun) function or must have a C: prefix.
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