Changing Style of Symbols on the fly

Hal Mueller hal at MOBILEGEOGRAPHICS.COM
Tue Apr 3 20:59:24 EDT 2007


In your point.draw call, use the ClassIndex parameter.  Set it to a 
different value (not 0) for each type of symbol you need, and define 
different plot styles appropriately within your LAYER definition in 
your .MAP file.

>                                         point.draw(m_obj, 
>LayerNodos, i_obj, 0, CarId);

-- 
Hal Mueller                hal at mobilegeographics.com              
Mobile Geographics LLC     http://www.mobilegeographics.com/



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