Hi,

i want draw a linechart, and i set thedatasource

UltraChart1.DataSource = dtgrafico (where dtgrafico is an integer datatable)

after i set the datamember to the row 

UltraChart1.DataMember = dtgrafico.Rows(0).ToString

Ok the chart is perfect, i see the legend, but i read row0, row1,row2....

How can change the names of the rows in the legend? i try with ultrachart1.series.label with errors