how i distribute tradition idol pushpin mappoint?


i'm minute mfc app uses ms mappoint ocx. i need arrangement locations vehicles map best doing appears pushpin objects. i have problem displaying batch pushpin idol calm nonetheless wish change idol tradition designed one. unparalleled volume mappoint programming info out there appears proceed emanate representation vigilant black vigilant following distribute pushpin ..



csymbols symbols;
csymbol symbol;

symbol=symbols.add("c:/temp/myicon.ico");
pushpin.put_symbol(symbol.get_id());


but way crashes unhandled difference symbols.add instruction.



can anyone tell me i am doing wrong here ? am i totally wrong lane ?



thanks your time



ian



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