Rank 1
But does not display the tooltip. --> (a.png)
However, the tooltip is displayed, use the Zoom. --> (b.png)
a.png & b.png is same data.
What is the reason?
=============================
private void SetChartSettlement()
{
#region 침하량
SettlementMapping.LegendLabel = "침하량(m)";
SettlementMapping.SeriesDefinition = new LineSeriesDefinition();
(SettlementMapping.SeriesDefinition as LineSeriesDefinition).ShowPointMarks = false;
(SettlementMapping.SeriesDefinition as LineSeriesDefinition).ShowItemLabels = false;
(SettlementMapping.SeriesDefinition as LineSeriesDefinition).ShowItemToolTips = true;
SettlementMapping.SeriesDefinition.ShowItemToolTips = true;
SettlementMapping.SeriesDefinition.Appearance.PointMark.Shape = MarkerShape.Triangle;
SettlementMapping.SeriesDefinition.Appearance.PointMark.Shape = MarkerShape.Triangle;
SettlementMapping.SeriesDefinition.Appearance.PointMark.Stroke = new SolidColorBrush(Colors.Red);
SettlementMapping.SeriesDefinition.Appearance.PointMark.StrokeThickness = 1;
SettlementMapping.SeriesDefinition.Appearance.PointMark.Fill = new SolidColorBrush(Colors.Red);
SettlementMapping.SeriesDefinition.Appearance.StrokeThickness = 1;
SettlementMapping.SeriesDefinition.Appearance.Stroke = new SolidColorBrush(Colors.Red);
SettlementMapping.SeriesDefinition.ItemToolTipFormat = "측 정 일: #DATAITEM.MesDate{yyyy-MM-dd HH:mm}" +
//"\n침 하 량: #DATAITEM.TotalSettlement{#,##0.000} (m)" +
"\n침 하 량: #DATAITEM.TotalSettlement{###,###,##0.000} (m)" +
"\n=============" +
"\n경과일수: #DATAITEM.TotalPassDay{#,##0} (일)" +
"\n상 단 고: #DATAITEM.TopHeight{#,##0.000} (m)" +
"\n지 반 고: #DATAITEM.GroundHeight{#,##0.000} (m)" +
"\n봉 길 이: #DATAITEM.RodHeight{#,##0.000} (m)" +
"\n성 토 고: #DATAITEM.EmLevel{#,##0.000} (m)" +
"\n비 고: #DATAITEM.ETC{}";
SettlementMapping.ItemMappings.Add(new ItemMapping("TotalPassDay", DataPointMember.XValue));
SettlementMapping.ItemMappings.Add(new ItemMapping("TotalSettlement", DataPointMember.YValue));
this.chart.SeriesMappings.Add(SettlementMapping);
#endregion 침하량
}
private void DataLoadComplete(DomainContextLoadBatch batch)
{
try
{
this.busyIndicator.IsBusy = false;
this.btnPrint.IsEnabled = true;
this.btnModify.IsEnabled = true;
if (batch != null)
{
if (batch.FailedOperationCount > 0)
{
// Do Error handling
}
else
{
this.chart.DefaultView.ChartLegend.Visibility = Visibility.Visible;
this.chart.DefaultView.ChartArea.AxisX.LayoutMode = AxisLayoutMode.Normal;
this.chart.DefaultView.ChartArea.AxisX.AutoRange = true;
this.SetChartPL();
this.SetChartEmLevel();
this.SetChartSettlement();
this._so = _ds.T_SOs.FirstOrDefault();
this.DataContext = _so;
if (_ds.T_SO_SettlementPlates.Count > 0)
{
//값표시
_sp = this._so.T_SO_SettlementPlate.FirstOrDefault();
this.OriginEL.Text = _sp.OriginEL.ToString();
this.EmStartDate.Text = (_sp.EmStartDate ?? DateTime.Now).ToString("yyyy-MM-dd"); // 성토시작일
_mdList = SettlementPlateFunc.GetDataSource(_ds.T_SOs.FirstOrDefault());
if (_mdList.Count > 0)
{
//침하량 축 Range
double seMax = 0;
if (Math.Abs(_mdList.Max(m => m.TotalSettlement)) > Math.Abs(_mdList.Min(m => m.TotalSettlement)))
{
seMax = Math.Abs(_mdList.Max(m => m.TotalSettlement));
}
else
{
seMax = Math.Abs(_mdList.Min(m => m.TotalSettlement));
}
seMax = Utils.RangeCal(seMax);
//성토고 축 Range
double emMax = 0;
if (Math.Abs(_mdList.Max(m => m.EmLevel)) > Math.Abs(_mdList.Min(m => m.EmLevel)))
{
emMax = Math.Abs(_mdList.Max(m => m.EmLevel));
}
else
{
emMax = Math.Abs(_mdList.Min(m => m.EmLevel));
}
emMax = Utils.RangeCal(emMax);
this.emLevelMapping.LegendLabel = "성토고 : " + _mdList.Last().EmLevel.ToString("0.000") + "(m)";
this.SettlementMapping.LegendLabel = "침하량 : " + _mdList.Last().TotalSettlement.ToString("0.000") + "(m)";
this.chart.DefaultView.ChartArea.AxisY.AddRange(-seMax, seMax, Utils.StepCal(seMax));
this.chart.DefaultView.ChartArea.AxisY.AutoRange = false;
this.chart.DefaultView.ChartArea.AxisY.ExtendDirection = AxisExtendDirection.None;
this.chart.DefaultView.ChartArea.AxisY.DefaultLabelFormat = "0.000";
this.chart.DefaultView.ChartArea.AdditionalYAxes[0].AddRange(-emMax, emMax, Utils.StepCal(emMax));
this.chart.DefaultView.ChartArea.AdditionalYAxes[0].AutoRange = false;
this.chart.DefaultView.ChartArea.AdditionalYAxes[0].ExtendDirection = AxisExtendDirection.None;
this.chart.DefaultView.ChartArea.AdditionalYAxes[0].DefaultLabelFormat = "0.0";
this.chart.ItemsSource = _mdList;
this.dataGrid.ItemsSource = _mdList;
#region PL고 설정
if ((_sp.PL1 ?? 0) > 0)
{
DataPoint dap = new DataPoint();
dap.YValue = (double)_sp.PL1;
dap.XValue = 0;
dataPL1.Add(dap);
dap = new DataPoint();
dap.YValue = (double)_sp.PL1;
dap.XValue = _mdList.LastOrDefault().TotalPassDay;
dataPL1.Add(dap);
this.dataPL1.LegendLabel = "P/L1고 : " + (_sp.PL1 ?? 0).ToString("0.000") + "(m)";
this.chart.DefaultView.ChartArea.DataSeries.Insert(0, this.dataPL1);
}
if ((_sp.PL2 ?? 0) > 0)
{
DataPoint dap = new DataPoint();
dap.YValue = (double)_sp.PL2;
dap.XValue = 0;
dataPL2.Add(dap);
dap = new DataPoint();
dap.YValue = (double)_sp.PL2;
dap.XValue = _mdList.LastOrDefault().TotalPassDay;
dataPL2.Add(dap);
this.dataPL2.LegendLabel = "P/L2고 : " + (_sp.PL2 ?? 0).ToString("0.000") + "(m)";
this.chart.DefaultView.ChartArea.DataSeries.Insert(0, this.dataPL2);
}
if ((_sp.PL3 ?? 0) > 0)
{
DataPoint dap = new DataPoint();
dap.YValue = (double)_sp.PL3;
dap.XValue = 0;
dataPL3.Add(dap);
dap = new DataPoint();
dap.YValue = (double)_sp.PL3;
dap.XValue = _mdList.LastOrDefault().TotalPassDay;
dataPL3.Add(dap);
this.dataPL3.LegendLabel = "P/L3고 : " + (_sp.PL3 ?? 0).ToString("0.000") + "(m)";
this.chart.DefaultView.ChartArea.DataSeries.Insert(0, this.dataPL3);
}
if ((_sp.PL4 ?? 0) > 0)
{
DataPoint dap = new DataPoint();
dap.YValue = (double)_sp.PL4;
dap.XValue = 0;
dataPL4.Add(dap);
dap = new DataPoint();
dap.YValue = (double)_sp.PL4;
dap.XValue = _mdList.LastOrDefault().TotalPassDay;
dataPL4.Add(dap);
this.dataPL4.LegendLabel = "P/L4고 : " + (_sp.PL4 ?? 0).ToString("0.000") + "(m)";
this.chart.DefaultView.ChartArea.DataSeries.Insert(0, this.dataPL4);
}
if ((_sp.PL5 ?? 0) > 0)
{
DataPoint dap = new DataPoint();
dap.YValue = (double)_sp.PL5;
dap.XValue = 0;
dataPL5.Add(dap);
dap = new DataPoint();
dap.YValue = (double)_sp.PL5;
dap.XValue = _mdList.LastOrDefault().TotalPassDay;
dataPL5.Add(dap);
this.dataPL5.LegendLabel = "P/L5고 : " + (_sp.PL5 ?? 0).ToString("0.000") + "(m)";
this.chart.DefaultView.ChartArea.DataSeries.Insert(0, this.dataPL5);
}
#endregion PL고 설정
}
}
}
}
int rtime = (_so.RefleshTime ?? 60);
timer1.Interval = TimeSpan.FromMinutes(rtime);
this.timer1.Start();
}
catch (Exception ex)
{
//MessageBox.Show(ex.ToString());
}
finally
{
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
}
4 Answers, 1 is accepted
I reviewed the code, and it looks correct. To properly trace the issue however, it will be best if you open a formal support ticket, and send us a small working project, demonstrating the issue at hand. We will debug it locally, and advise you further.
Best wishes,
Yavor
the Telerik team
Rank 1
Thanks for your reply.
Sharing is part of the project is difficult.
The amount of data being processed is small, this expression is the tooltip, but the amount of data to many is that abnormal behavior.
You can remove any unneeded modules for the sample, strip the data layer, and send along a reduced subset of the original project. We will debug it locally, and advise you further on the cause of the problem, as well as possible options to resolve the issue.
Greetings,
Yavor
the Telerik team
Rank 1
the workaround is "this._chart.SamplingSettings.SamplingThreshold = 0;"
Cause of the problem is that the SamplingThreshold was 200 by default.
a lot of data processing was expressed by calculating the median.
So the value is null DataItem calculate the exact value is not paying.
^^