API

The special language letter cannot be displayed right via LISP
Applies to: All versions Question: I need to insert some description to drawing by LISP. In this description I need both polish and greek letters. P...
Mon, 30 Nov, 2015 at 5:04 PM
[LISP] Can the lisp program developed in AutoCAD be operated in ZWCAD+?
Applies to: ZWCAD 2015 Yes, for the convenience of our users, we design the lisp interface consistent with AutoCAD; most of the lisp programs develope...
Mon, 14 Dec, 2015 at 10:04 AM
[Lisp] Is there any differences about loading method of lisp between ZWCAD+ and AutoCAD?
Applies to: ZWCAD 2015 Almost the same as AutoCAD, entering APPLOAD in command line or click application-loading option in drag menu shows as the pict...
Mon, 14 Dec, 2015 at 10:42 AM
[LISP] How can I load a .vlx or .fas file?
Applies to: ZWCAD 2015 You can load them with APPLOAD command or use lisp function LOAD. For example, if you want to load “c:\myfile.vlx”, you should ...
Mon, 14 Dec, 2015 at 10:44 AM
[LISP] Why I cannot execute some lisp programs sometimes?
Applies to: ZWCAD 2015 There may be several reasons as follows: 1. Parameters called by the CAMMAND function are wrong. 2. Using the function ...
Mon, 14 Dec, 2015 at 10:47 AM
How to check the product yearly version by command or system variable
Applies to: Classic; ZWCAD+ 2015; ZWCAD 2017; ZWCAD2018 Some developers would like to know how to check the product version, Classic 2015+, or 2017/2018...
Tue, 21 Aug, 2018 at 7:57 AM
Way to compile a zelx file
Applying to: ZWCAD 2018; ZWCAD 2019 If you want to protect your lisp file and prevent others to view the source code, there is a way to let you compil...
Tue, 21 Aug, 2018 at 7:49 AM
After installing OPENDCL, ZWCAD cannot run it automatically
Applies to: ZWCAD 2018, ZWCAD 2017 OPEN DCL is an open source program which assist developer to create dialog easily. However, after installing OP...
Sun, 1 Mar, 2020 at 10:55 AM
VBA: VBA editor window doesn't pop up.
Applies to: ZWCAD 2020, 2019 You may find that when you enter VBA or VBAIDE in ZWCAD, the VBA editor window doesn't pop up. The reason is that we canno...
Thu, 18 Jul, 2019 at 9:01 AM
[LISP] Why the system repeatedly prompts me to “you have defined a block, do you want to redefined it?” when I insert a block?
Applies to: ZWCAD 2015 This phenomenon appears when you insert a block that has been in a drawing. Setting system variable EXPERT to 2 to inhibit this...
Mon, 14 Dec, 2015 at 10:47 AM