Graph In silverlight not displays value properly

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C#

Silverlight4

HI,

I have create graph in silverlight. i have fetch data from database table and attached it to ItemSource proprty of ChartControl(Graph) in silverlight. it display gud for some value and never display bar for some value.


y axix is adjusted as per values in database, even i debugg value is set to bar control proprly. even thougth it is not showing bar.

overall summary is: it is working fine, but for some values it wont display bar.

hmm...
in this i am not able to insert img otherwise i insert here picture.