Dear Gareth
I'm not sure what you are asking, however I hope the following helps.
You can easily get all of the vertices within each segment of a multi
pline polyline using ObjectNodeX and ObjectNodeY but I'm sure you know
this.
However I suspect your question relates to analysis while your end user
is drawing during a DM_CUSTOM_PLINE. At several MapInfo conferences I
have suggested some feedback to the calling program would be useful
DURING use of a drawmode but this is not available using pure MapBasic.
It is available to you using MapX. If you need to stick to the MapInfo
Runtime/Professional environment then you need to have a C DLL that
subclasses the MapInfo Window so that you can trap all mouse messages.
Out of the two approaches I would recommend using MapX if this is
acceptable!
Regards
Bob
In message <00af01bf26a0$fd709560$710cfea9@saturn1>, Gareth Hardman
<[EMAIL PROTECTED]> writes
>Dear All,
>
>Im attempting (without much luck is has to be said) to capture the positions of
>various locations that user clicked on whilst drawing a line in drawmode
>DM_CUSTOM_POLYLINE.
>
>I have identified the polyline object and the number of segments that exist
>within that line. I now need use this information to identify the start and end
>node positions of each segment of the polyline.
>
>I will never know how many segments that will be drawn so this will have to be
>entirely variable driven.
>
>Can any one help?
>
>Gareth Hardman
>Saturn Technologies
>http://www.saturn-technologies.com
>
>
>
>
--
Tech
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