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Hi There, We want to save some information on the datapoint other than x, y objects, I thought DataPoint's Tag is good place to do so. But I have a hard time to figure it out how to make the binding for the tag work, either by xaml or by code. We have XBinding and YBinding on DataSeries, can we have a DataPointTagBinding (not confused with the Tag on DataSeries)? Obviously, I guess I cannot use the Tag since, on scatter series, the Tag is used for the symbol's path. Where can I save the extra information on the point? So I can do other things when I right click on the point (selected) on the chart? Please help! Thanks. Gordon |
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Hello Gordon The recommended way to do this is to put additional information into the data point models. So you'd have a class that represents a single data point which has X and Y values as well as any other information you need for each data point. When you get a CartesianDataPoint control that was right clicked, you can get the raw model object from the DataContext property. Jason Fauchelle |
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Thank you, Jason. I always forgot this useful property of the DataPoint. Gordon |
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