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Showing results for tags 'ascii'.
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Can anyone help me find a good resource on how to create a 3D DXF file from scratch? I am a developer working on a tool that can create cylindrical shapes from schematic drawing coordinates.
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Ascii and (vl-string-elt) give wrong answers!!
grandhougday posted a topic in AutoLISP, Visual LISP & DCL
I want to write a lisp that read a text from model space and replace some characters in it. for this work i iterate each character and take Ascii code of each one, then in if-else do replacement. in some chars it get wrong answers. for example in character "Þ" (latin capital letter thorn)(Ascii code:222 or Hex=\U+00DE). both (vl-string-elt "Þ" 0) and (Ascii "Þ") commands give me 92 as a resault of it ascii code i use doslib, but same problem exist. does any one know what's the problem?- 27 replies
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- vl-string-elt
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