sorry for my little english. I have a little problem for a ObservableCollection to the SfChart.
On begin the app, the datas are good entry to the chart.
Only, when I want to erase the data to add new ones, the collection updates it but the sfchart becomes empty.
Would you have a solution?
Edit: This problem is resolved. I put a mini and maxi value to the X Axys. This data is DateTime and i put minimum = 00:00 AM and maximum = 11:59 PM.
Or, my different value could be for the different days.
So i did not work.