3Dpolyline segmentation

[srikanthkamuju]

Hi All,

 

i am working on vba as backend, front end is autocad. i have a 3dpolyline

 

now the user will send input start point, end point, and interval size according the interval size the 3dpolyline should be modified and give out put with new coordinates

 

how i can achieve this can any one help me it is urgent

 

 

Thanks in advance

[SEANT]

Many of the tasks dealing with polylines (or other curve types) are more easily done with the other api choices due to enhanced access to AutoCAD’s internal functions. With VBA, you would essentially have to write your own.

 

It can be a tricky task; certainly tricky enough to ask for some assistance on a forum such as this. Post a good example file (.DWG) that shows how the start poly, user input, and final result will look. This may stir enough interest for someone to put in the effort.

 

Incidentally, what ever happen to the project that was referred to in this post?

http://www.cadtutor.net/forum/showthread.php?t=46738