how to add line graph vb net
MyChart.Series.Clear()
MyChart.Titles.Add("My Chart Title")
Dim MySeries As New Series
MySeries.Name = "My Series"
MySeries.ChartType = SeriesChartType.Line
'Use this to add points to your series
MySeries.Points.AddXY("X Category", 69)
MyChart.Series.Add(MySeries)