Reply To: Update Chart – always showing first graph, and not new graph

[salasidis]

I managed to get the graph to update by using the DataSource directly with EWparData (the data comoing directly from SQL)

 

Then I set the – each time the chart is opened

lineChart.DataSource = EWparData;

 

However the seriesGroups are not updated, even though new values are entered into them.

 

I am not sure if the entire seriesGroup class/lists needs to be recreated each time, or if there is an easier way.

• This reply was modified 10 months, 3 weeks ago by salasidis.