private void ChartTrackBallBehavior_TrackInfoUpdated(object sender, Telerik.Windows.Controls.ChartView.TrackBallInfoEventArgs e) { foreach (DataPointInfo info in e.Context.DataPointInfos) { tmp = info; info.DisplayHeader = "Custom data point header"; } if (e.Context.DataPointInfos.Count == 0) { tmp = null; } }
private void ChartTrackBallBehavior_TrackInfoUpdated(object sender, Telerik.Windows.Controls.ChartView.TrackBallInfoEventArgs e) { foreach (DataPointInfo info in e.Context.DataPointInfos) { var x = info.DisplayContent.ToString().Replace("Value", "数量"); info.DisplayContent = x.Split('\r')[0]; tmp = info; info.DisplayHeader = "Custom data point header"; } if (e.Context.DataPointInfos.Count == 0) { tmp = null; } }