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Dear all,
i got a problem drawing a polyline on a map using Delphi 2005 and the ActiveX control from mappoint 2004.

I must give a array of locations to ..Shapes.addPolyline(myArray) to draw the way out of a GPS Data log.

The Parameter is shown as OleVariant, so i prepared a aLocations : array [0..100] of Location, fill it up with Locations and then i try to call the function ..Shapes.addPolyline(VarArrayRef(aLocations);

But it throughs an error.

Can anybody help me?

Thanks and Cheers,

It-Fraggel

Hi,

Compiler error or runtime error ?
whitch error ?

__________________
rgds, Wilfried Mestdagh
www.mestdagh.biz
MapPoint coding demo
Order MapPoint 2009 with Routing and User Tools Spreadsheet

Hi,

first thanks for your effort. It was a typeconflict error message at runtime. At least i found the root cause. I defined a array [0..100] but only [0.99] where filled up. At that time when i call the add of the polyline the error was thrown. No it's working fine.

Thanks,
Ingo

Hi,

thanks for feedback.

Probably this is due to the fact that Mappoint's indexes are starting from 1 instead of zero. this is very confusing but I'm starting to get used to it I'm not sure wy they did that....

__________________
rgds, Wilfried Mestdagh
www.mestdagh.biz
MapPoint coding demo
Order MapPoint 2009 with Routing and User Tools Spreadsheet