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PictureMarkerSymbol with Bitmap

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09-14-2012 03:51 PM
KennyHoran
Regular Contributor
I'm having some trouble with the PictureMarkerSymbol using a Bitmap and am seeking suggestions.  I'm dynamically generating Bitmaps and tossing them into a PictureMarkerSymbol and my problem is that each symbol will only display once.  So for example if I have five points with five different symbols they all show up.  But if I have ten points all the same symbol only one point appears.

I have it working using a variation of the BitmapSymbol class posted here: http://forums.esri.com/Thread.asp?c=158&f=2421&t=279952&mc=9#928353

But I can't figure out why BitmapSymbol works and PictureMarkerSymbol doesn't.  Why does overriding the clear() and draw() methods magically fix it?  Does anyone have any ideas?
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