Posted 27 Oct 2011
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I'm binding a chart to an observable collection that is updated every second. This all works great, but I only want to show 10 minutes of data. That's why I want to have a FIFO (First In, First Out) chart where the oldest data begins drops off (1 second at a time) when the 10 minute mark is hit. I can remove the items from the collection without a problem, but the datapoints remain on the chart. Any way to remove specific datapoints?