problem with series name

[mahdi gh]

hi, i am using this code to organize my chart but there is a problem and it is: the first sere name does not shown!!
here is my code:

int i=0;
            radChart1.Series.Clear();
            foreach (DataRow row in dt.Rows)
            {
                radChart1.Series.Add(new Telerik.Charting.ChartSeries(row["ykol_name"].ToString().Trim(), Telerik.Charting.ChartSeriesType.Bar));
                radChart1.Series[i].AddItem(Convert.ToDouble(row["cnt"]), string.Format("({1}({0}", row["cnt"],row["ykol_name"].ToString().Trim()));
                i++;
            }

how can i fix this problem?
thanks

[mahdi gh]

please help me
i need this quickly
thanks

[Velin]

Hi mahdi gh,

Unfortunately, we will need more information in order to be able to help. Please make sure that the "ykol_name" cell  for the first row contains a string and not null or empty string.

Greetings,
Velin
the Telerik team