or
using (SqlDataReader dr = cmd.ExecuteReader()) { while (dr.Read()) richTextBox1.AppendText("\n" + dr["data"] + ": " + dr["UserName"] + ": " + dr["message"].ToString()); }
var serie = new PieSeries() { ShowLabels = true, RadiusFactor = 0.9f, Range = new Telerik.Charting.AngleRange(270, 360) }; foreach(var setup in setups){ serie.DataPoints.Add(new PieDataPoint(Convert.ToDouble(setup.SommeUseTime * 100 / timeclocks.First().SommeTempsStd), setup.nomsetup) { Name = "Test" }); }pieChart.Series.Clear();pieChart.Series.Add(serie);pieChart.ShowLegend = true;

documentEditor.ChangeSectionPageSize(new Telerik.WinControls.RichTextEditor.UI.Size(794, 1096));