public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Printed Chart Appearance");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
NLegend legend = nChartControl1.Legends[0];
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.BottomRight);
m_Chart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(m_Chart);
m_Chart.Depth = 18;
m_Chart.DisplayOnLegend = nChartControl1.Legends[0];
m_Pie = (NPieSeries)m_Chart.Series.Add(SeriesType.Pie);
m_Pie.BorderStyle.Color = Color.LemonChiffon;
m_Pie.AddDataPoint(new NDataPoint(24, "Cars", new NColorFillStyle(Color.FromArgb(169, 121, 11))));
m_Pie.AddDataPoint(new NDataPoint(18, "Airplanes", new NColorFillStyle(Color.FromArgb(157, 157, 92))));
m_Pie.AddDataPoint(new NDataPoint(32, "Trains", new NColorFillStyle(Color.FromArgb(98, 152, 92))));
m_Pie.AddDataPoint(new NDataPoint(23, "Ships", new NColorFillStyle(Color.FromArgb(111, 134, 181))));
m_Pie.AddDataPoint(new NDataPoint(19, "Buses", new NColorFillStyle(Color.FromArgb(179, 63, 92))));
m_Pie.Legend.Mode = SeriesLegendMode.DataPoints;
m_Pie.Legend.Format = "<label> <percent>";
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
m_Manager = ((NMainForm)base.m_MainForm).chartCommandBarsManager;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Customizing the Command Bar");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
NPieChart chart = new NPieChart();
chart.Enable3D = true;
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.NorthernLights);
chart.DisplayOnLegend = nChartControl1.Legends[0];
chart.Location = new NPointL(new NLength(15, NRelativeUnit.ParentPercentage), new NLength(15, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(new NLength(70, NRelativeUnit.ParentPercentage), new NLength(70, NRelativeUnit.ParentPercentage));
NPieSeries pieSeries = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pieSeries.PieEdgePercent = 30;
pieSeries.PieStyle = PieStyle.SmoothEdgePie;
pieSeries.Legend.Mode = SeriesLegendMode.DataPoints;
pieSeries.Legend.Format = "<label> <percent>";
pieSeries.AddDataPoint(new NDataPoint(12, "Ships"));
pieSeries.AddDataPoint(new NDataPoint(42, "Trains"));
pieSeries.AddDataPoint(new NDataPoint(56, "Cars"));
pieSeries.AddDataPoint(new NDataPoint(23, "Buses"));
pieSeries.AddDataPoint(new NDataPoint(18, "Airplanes"));
for (int i = 0; i < pieSeries.Values.Count; i++)
{
pieSeries.Detachments.Add(0);
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
ShowStandardToolbarCheckBox_CheckedChanged(null, null);
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Sorted Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
NChart chart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
// configure the chart
chart.Enable3D = true;
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.VividCameraLight);
chart.DisplayOnLegend = nChartControl1.Legends[0];
chart.Location = new NPointL(new NLength(20, NRelativeUnit.ParentPercentage), new NLength(20, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(new NLength(60, NRelativeUnit.ParentPercentage), new NLength(60, NRelativeUnit.ParentPercentage));
// configure the legend
NLegend legend = nChartControl1.Legends[0];
legend.FillStyle = new NColorFillStyle(Color.FromArgb(100, Color.White));
// configure the pie series
m_Pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
m_Pie.Legend.Mode = SeriesLegendMode.DataPoints;
m_Pie.Legend.Format = "<label> <percent>";
// add data
m_Pie.BorderStyle.Color = Color.LightGray;
m_Pie.AddDataPoint(new NDataPoint(0, "Cars"));
m_Pie.AddDataPoint(new NDataPoint(0, "Trains"));
m_Pie.AddDataPoint(new NDataPoint(0, "Airplanes"));
m_Pie.AddDataPoint(new NDataPoint(0, "Buses"));
m_Pie.AddDataPoint(new NDataPoint(0, "Ships"));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
ChangeDataButton_Click(null, null);
}
private void GroupValues_Click(object sender, System.EventArgs e)
{
if (m_bGroupedData)
{
MessageBox.Show("Click the ungroup button first");
return;
}
// get a subset containing the pies which are smaller than the specified value
NDataSeriesSubset smallerThanValue = m_Pie.Values.Filter(Nevron.Chart.CompareMethod.Less, m_dGroupValue);
// determine the sum of the filtered pies
double dOtherSliceValue = m_Pie.Values.Evaluate("SUM", smallerThanValue);
// remove the data points contained in the
for (int i = m_Pie.GetDataPointCount(); i >= 0; i--)
{
if (smallerThanValue.Contains(i))
{
m_Pie.RemoveDataPointAt(i);
}
}
// add a detached pie with the specified group label and color
NDataPoint dp = new NDataPoint(dOtherSliceValue, m_sGroupLabel);
dp[DataPointValue.PieDetachment] = 2;
dp[DataPointValue.FillStyle] = new NColorFillStyle(m_GroupColor);
dp[DataPointValue.StrokeStyle] = new NStrokeStyle(1, m_GroupColor);
m_Pie.AddDataPoint(dp);
m_bGroupedData = true;
nChartControl1.Refresh();
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NTrackballTool());
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Exploded Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
m_Chart = new NPieChart();
m_Chart.Enable3D = true;
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(m_Chart);
m_Chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
m_Chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.NorthernLights);
m_Chart.DisplayOnLegend = nChartControl1.Legends[0];
m_Chart.Location = new NPointL(new NLength(15, NRelativeUnit.ParentPercentage), new NLength(15, NRelativeUnit.ParentPercentage));
m_Chart.Size = new NSizeL(new NLength(70, NRelativeUnit.ParentPercentage), new NLength(70, NRelativeUnit.ParentPercentage));
m_Pie = (NPieSeries)m_Chart.Series.Add(SeriesType.Pie);
m_Pie.PieEdgePercent = 30;
m_Pie.PieStyle = PieStyle.SmoothEdgePie;
m_Pie.Legend.Mode = SeriesLegendMode.DataPoints;
m_Pie.Legend.Format = "<label> <percent>";
m_Pie.AddDataPoint(new NDataPoint(12, "Ships"));
m_Pie.AddDataPoint(new NDataPoint(42, "Trains"));
m_Pie.AddDataPoint(new NDataPoint(56, "Cars"));
m_Pie.AddDataPoint(new NDataPoint(23, "Buses"));
m_Pie.AddDataPoint(new NDataPoint(18, "Airplanes"));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
FillDetachments();
}
private void AddPieButton_Click(object sender, EventArgs e)
{
NChart chart = nChartControl1.Charts[0];
NPieSeries pieSeries = (NPieSeries)chart.Series[0];
double value = Convert.ToDouble(PieValueTextBox.Text);
String text = "Pie " + Convert.ToString(pieSeries.Values.Count + 1);
NFillStyle fill = new NColorFillStyle(WebExamplesUtilities.RandomColor());
pieSeries.AddDataPoint(new NDataPoint(value, text, fill));
}
private void RenderQuestionPieChart(int total, int totalseen, int errors)
{
chart.Charts.Clear();
NChart piechart = new NPieChart();
NPieSeries pie = (NPieSeries)piechart.Series.Add(SeriesType.Pie);
pie.AddDataPoint(new NDataPoint(totalseen - errors, "Positive", new NColorFillStyle(Color.LightGreen)));
pie.AddDataPoint(new NDataPoint(errors, "Negative", new NColorFillStyle(Color.Red)));
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.LabelMode = PieLabelMode.Spider;
chart.Charts.Add(piechart);
chart.Refresh();
this.RenderHistoryChart();
}
private NPanel ConfigurePieChart()
{
// configure the chart bounds, contentalign, docking, light model and projection.
NChart chart = new NPieChart();
chart.Enable3D = true;
chart.BoundsMode = BoundsMode.Fit;
chart.ContentAlignment = ContentAlignment.MiddleCenter;
chart.DockMode = PanelDockMode.Fill;
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
// create the pie series
NPieSeries pie = new NPieSeries();
chart.Series.Add(pie);
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.DataLabelStyle.Format = "<percent>";
pie.LabelMode = PieLabelMode.Center;
pie.DataLabelStyle.TextStyle.BackplaneStyle.Visible = false;
pie.DataLabelStyle.TextStyle.FontStyle.Style |= FontStyle.Bold;
pie.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(12, NGraphicsUnit.Point);
for (int i = 0; i < colors.Length; i++)
{
pie.AddDataPoint(new NDataPoint(Random.Next(10) + 5, new NColorFillStyle(colors[i])));
}
// create a watermark and nest the chart inside
NWatermark chartHostPanel = new NWatermark();
chartHostPanel.DockMode = PanelDockMode.Fill;
chartHostPanel.ChildPanels.Add(chart);
return(chartHostPanel);
}
protected void Page_Load(object sender, EventArgs e)
{
NChartControl nChartControl1 = new NChartControl();
nChartControl1.Width = 420;
nChartControl1.Height = 320;
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("HTML Image Map and Binary Streaming");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(
new NLength(50, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup the legend
NLegend legend = nChartControl1.Legends[0];
legend.Mode = LegendMode.Disabled;
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.Bottom);
// setup a pie chart
NPieChart chart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.DisplayOnLegend = legend;
chart.Location = new NPointL(
new NLength(10, NRelativeUnit.ParentPercentage),
new NLength(17, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(80, NRelativeUnit.ParentPercentage),
new NLength(66, NRelativeUnit.ParentPercentage));
chart.InnerRadius = new NLength(20, NRelativeUnit.ParentPercentage);
// add a pie series
NPieSeries pieSeries = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pieSeries.PieStyle = PieStyle.Torus;
pieSeries.LabelMode = PieLabelMode.Rim;
pieSeries.DataLabelStyle.Format = "<label> <percent>";
pieSeries.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8, NGraphicsUnit.Point);
pieSeries.Legend.Mode = SeriesLegendMode.DataPoints;
pieSeries.Legend.Format = "<label> <value>";
pieSeries.Legend.TextStyle.FontStyle.EmSize = new NLength(8, NGraphicsUnit.Point);
pieSeries.AddDataPoint(new NDataPoint(12, "Metals"));
pieSeries.AddDataPoint(new NDataPoint(42, "Glass"));
pieSeries.AddDataPoint(new NDataPoint(23, "Plastics"));
pieSeries.AddDataPoint(new NDataPoint(56, "Paper"));
pieSeries.AddDataPoint(new NDataPoint(23, "Other"));
// add urls to redirect to
pieSeries.InteractivityStyles.Add(0, new NInteractivityStyle("Metals"));
pieSeries.InteractivityStyles.Add(1, new NInteractivityStyle("Glass"));
pieSeries.InteractivityStyles.Add(2, new NInteractivityStyle("Plastics"));
pieSeries.InteractivityStyles.Add(3, new NInteractivityStyle("Paper"));
pieSeries.InteractivityStyles.Add(4, new NInteractivityStyle("Other"));
pieSeries.PieStyle = PieStyle.Torus;
pieSeries.LabelMode = PieLabelMode.Spider;
NHtmlImageMapResponse imageMapResponse = new NHtmlImageMapResponse();
imageMapResponse.CreateImageFile = false;
imageMapResponse.ImageFileName = "NChartImageMap";
imageMapResponse.ImageMapName = "MAP_NChartImageMap";
nChartControl1.ServerSettings.BrowserResponseSettings.DefaultResponse = imageMapResponse;
this.Controls.Add(nChartControl1);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ExplodeModeDropDownList.Items.Add("No exploded pies");
ExplodeModeDropDownList.Items.Add("Explode biggest");
ExplodeModeDropDownList.Items.Add("Explode smallest");
ExplodeModeDropDownList.SelectedIndex = 2;
}
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Exploded Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup legend
NLegend legend = nChartControl1.Legends[0];
legend.FillStyle.SetTransparencyPercent(50);
legend.Data.ExpandMode = LegendExpandMode.RowsFixed;
legend.Data.RowCount = 2;
legend.ContentAlignment = ContentAlignment.TopLeft;
legend.Location = new NPointL(
new NLength(99, NRelativeUnit.ParentPercentage),
new NLength(99, NRelativeUnit.ParentPercentage));
// by default the control contains a Cartesian chart -> remove it and create a Pie chart
NChart chart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
// configure the chart
chart.Enable3D = true;
chart.DisplayOnLegend = nChartControl1.Legends[0];
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(12, NRelativeUnit.ParentPercentage),
new NLength(12, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(76, NRelativeUnit.ParentPercentage),
new NLength(68, NRelativeUnit.ParentPercentage));
// add a pie serires
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.PieEdgePercent = 50;
pie.DataLabelStyle.Visible = false;
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.Legend.TextStyle.FontStyle = new NFontStyle("Arial", 8);
pie.AddDataPoint(new NDataPoint(0, "Ships"));
pie.AddDataPoint(new NDataPoint(0, "Trains"));
pie.AddDataPoint(new NDataPoint(0, "Cars"));
pie.AddDataPoint(new NDataPoint(0, "Buses"));
pie.AddDataPoint(new NDataPoint(0, "Airplanes"));
pie.Values.FillRandomRange(Random, pie.Values.Count, 1, 20);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
switch (ExplodeModeDropDownList.SelectedIndex)
{
case 0:
break;
case 1:
SetDetachments(pie.Values.FindMaxValue(), pie);
break;
case 2:
SetDetachments(pie.Values.FindMinValue(), pie);
break;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SortDropDownList.Items.Add("Ascending");
SortDropDownList.Items.Add("Descending");
SortDropDownList.SelectedIndex = 0;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Sorted Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup legend
NLegend legend = nChartControl1.Legends[0];
legend.Visible = false;
legend.HorizontalBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.VerticalBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.Location = new NPointL(
new NLength(100, NRelativeUnit.ParentPercentage),
new NLength(0, NRelativeUnit.ParentPercentage));
// by default the control contains a Cartesian chart -> remove it and create a Pie chart
NChart chart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.Enable3D = false;
chart.DisplayOnLegend = nChartControl1.Legends[0];
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(15, NRelativeUnit.ParentPercentage),
new NLength(16, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(70, NRelativeUnit.ParentPercentage),
new NLength(70, NRelativeUnit.ParentPercentage));
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.AddDataPoint(new NDataPoint(0, "Cars"));
pie.AddDataPoint(new NDataPoint(0, "Trains"));
pie.AddDataPoint(new NDataPoint(0, "Buses"));
pie.AddDataPoint(new NDataPoint(0, "Airplanes"));
pie.AddDataPoint(new NDataPoint(0, "Ships"));
pie.Values.FillRandomRange(Random, 5, 1, 40);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
DataSeriesMask included = DataSeriesMask.RandomAccess;
DataSeriesMask excluded = DataSeriesMask.PieDetachments;
NDataSeriesCollection arr = pie.GetDataSeries(included, excluded, false);
int masterDataSeries = arr.FindByMask(DataSeriesMask.Values);
if (SortDropDownList.SelectedIndex == 0)
{
arr.Sort(masterDataSeries, DataSeriesSortOrder.Ascending);
}
else
{
arr.Sort(masterDataSeries, DataSeriesSortOrder.Descending);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
CountryDropDownList.Items.Add("USA");
CountryDropDownList.Items.Add("CHINA");
CountryDropDownList.Items.Add("JAPAN");
CountryDropDownList.Items.Add("GERMANY");
CountryDropDownList.Items.Add("FRANCE");
CountryDropDownList.Items.Add("UK");
CountryDropDownList.SelectedIndex = 0;
WebExamplesUtilities.FillComboWithPercents(XPositionDropDownList, 10);
XPositionDropDownList.SelectedIndex = 0;
WebExamplesUtilities.FillComboWithPercents(YPositionDropDownList, 10);
YPositionDropDownList.SelectedIndex = 0;
WebExamplesUtilities.FillComboWithPercents(FlagTransparencyDropDownList, 10);
FlagTransparencyDropDownList.SelectedIndex = 5;
ContentAlignmentDropDownList.Items.Add("BottomCenter");
ContentAlignmentDropDownList.Items.Add("BottomLeft");
ContentAlignmentDropDownList.Items.Add("BottomRight");
ContentAlignmentDropDownList.Items.Add("MiddleCenter");
ContentAlignmentDropDownList.Items.Add("MiddleLeft");
ContentAlignmentDropDownList.Items.Add("MiddleRight");
ContentAlignmentDropDownList.Items.Add("TopCenter");
ContentAlignmentDropDownList.Items.Add("TopLeft");
ContentAlignmentDropDownList.Items.Add("TopRight");
ContentAlignmentDropDownList.SelectedIndex = 2;
}
// enable the antialiasing of the whole scene
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// by default the chart contains a cartesian chart which cannot display a pie series
nChartControl1.Charts.Clear();
// create the legend
NLegend legend = new NLegend();
legend.HorizontalBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.VerticalBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.FillStyle.SetTransparencyPercent(50);
legend.OuterBottomBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.OuterLeftBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.OuterRightBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.OuterTopBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.TopRight);
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Car sales for " + CountryDropDownList.SelectedItem.Text);
title.ContentAlignment = ContentAlignment.TopRight;
title.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(98, NRelativeUnit.ParentPercentage));
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// create the watermark
NWatermark watermark = new NWatermark();
watermark.FillStyle = new NImageFillStyle(this.MapPathSecure(this.TemplateSourceDirectory + "\\" + CountryDropDownList.SelectedItem.Text + ".GIF"));
watermark.Location = new NPointL(new NLength(XPositionDropDownList.SelectedIndex * 10, NRelativeUnit.ParentPercentage), new NLength(YPositionDropDownList.SelectedIndex * 10, NRelativeUnit.ParentPercentage));
watermark.UseAutomaticSize = false;
watermark.Size = new NSizeL(150, 100);
watermark.ContentAlignment = (ContentAlignment)ContentAlignment.Parse(typeof(ContentAlignment), ContentAlignmentDropDownList.SelectedItem.Text);
watermark.FillStyle.SetTransparencyPercent(FlagTransparencyDropDownList.SelectedIndex * 10.0f);
watermark.StandardFrameStyle.Visible = false;
// create the chart
NPieChart chart = new NPieChart();
chart.Enable3D = true;
chart.Depth = 5;
if (ShowFlagAboveChartBox.Checked)
{
nChartControl1.Panels.Add(chart);
nChartControl1.Panels.Add(legend);
nChartControl1.Panels.Add(watermark);
}
else
{
nChartControl1.Panels.Add(watermark);
nChartControl1.Panels.Add(chart);
nChartControl1.Panels.Add(legend);
}
chart.DisplayOnLegend = legend;
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.LabelMode = PieLabelMode.Center;
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.DataLabelStyle.Visible = false;
pie.AddDataPoint(new NDataPoint(0, "Toyota"));
pie.AddDataPoint(new NDataPoint(0, "Honda"));
pie.AddDataPoint(new NDataPoint(0, "Volkswagen"));
pie.AddDataPoint(new NDataPoint(0, "Chrysler"));
pie.AddDataPoint(new NDataPoint(0, "Ford"));
pie.Values.FillRandom(Random, 5);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(pie);
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Controller.Tools.Clear();
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NTrackballTool());
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("3D Pie Chart Shapes");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup the legend
NLegend legend = nChartControl1.Legends[0];
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.BottomRight);
NPieChart pieChart = new NPieChart();
pieChart.Enable3D = true;
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(pieChart);
NPointLightSource ls = new NPointLightSource();
ls.CoordinateMode = LightSourceCoordinateMode.Camera;
ls.Position = new NVector3DF(0, 0, 50);
ls.Ambient = Color.FromArgb(30, 30, 30);
ls.Diffuse = Color.FromArgb(180, 180, 180);
ls.Specular = Color.FromArgb(100, 100, 100);
pieChart.LightModel.LightSources.Clear();
pieChart.LightModel.LightSources.Add(ls);
pieChart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
pieChart.Depth = 10;
pieChart.DisplayOnLegend = nChartControl1.Legends[0];
pieChart.Location = new NPointL(new NLength(20, NRelativeUnit.ParentPercentage), new NLength(20, NRelativeUnit.ParentPercentage));
pieChart.Size = new NSizeL(new NLength(60, NRelativeUnit.ParentPercentage), new NLength(60, NRelativeUnit.ParentPercentage));
pieChart.InnerRadius = new NLength(20, NRelativeUnit.ParentPercentage);
NPieSeries pieSeries = (NPieSeries)pieChart.Series.Add(SeriesType.Pie);
pieSeries.BorderStyle.Color = Color.LemonChiffon;
pieSeries.DataLabelStyle.ArrowLength = new NLength(10, NGraphicsUnit.Point);
pieSeries.DataLabelStyle.ArrowPointerLength = new NLength(0, NGraphicsUnit.Point);
pieSeries.Legend.Mode = SeriesLegendMode.DataPoints;
pieSeries.Legend.Format = "<label> <percent>";
pieSeries.AddDataPoint(new NDataPoint(24, "Cars", new NColorFillStyle(Color.FromArgb(169, 121, 11))));
pieSeries.AddDataPoint(new NDataPoint(18, "Airplanes", new NColorFillStyle(Color.FromArgb(157, 157, 92))));
pieSeries.AddDataPoint(new NDataPoint(32, "Trains", new NColorFillStyle(Color.FromArgb(98, 152, 92))));
pieSeries.AddDataPoint(new NDataPoint(23, "Ships", new NColorFillStyle(Color.FromArgb(111, 134, 181))));
pieSeries.AddDataPoint(new NDataPoint(19, "Buses", new NColorFillStyle(Color.FromArgb(179, 63, 92))));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
// init form controls
PieShapeCombo.FillFromEnum(typeof(PieStyle));
PieShapeCombo.SelectedIndex = (int)PieStyle.Ring;
PieLabelModeCombo.FillFromEnum(typeof(PieLabelMode));
PieLabelModeCombo.SelectedIndex = 0;
EdgePercentScroll.Value = (int)pieSeries.PieEdgePercent;
OuterRadiusScroll.Value = (int)pieChart.Radius.Value;
InnerRadiusScroll.Value = (int)pieChart.InnerRadius.Value;
ArrowLengthScroll.Value = (int)pieSeries.DataLabelStyle.ArrowLength.Value;
ArrowPointerLengthScroll.Value = (int)pieSeries.DataLabelStyle.ArrowPointerLength.Value;
ConnectorLengthScroll.Value = (int)pieSeries.ConnectorLength.Value;
LeadOffLengthScroll.Value = (int)pieSeries.LeadOffArrowLength.Value;
BeginAngleScroll.Value = (int)pieChart.BeginAngle;
TotalAngleScroll.Value = (int)pieChart.TotalAngle;
}
protected void Page_Load(object sender, System.EventArgs e)
{
if (nChartControl1.RequiresInitialization)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
// configure legend
NLegend legend = nChartControl1.Legends[0];
legend.ShadowStyle.Type = ShadowType.GaussianBlur;
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.Left);
legend.DockMode = PanelDockMode.Bottom;
legend.Margins = new NMarginsL(0, 0, 0, 10);
legend.Data.ExpandMode = LegendExpandMode.ColsFixed;
legend.Data.ColCount = 2;
// set a chart title
NLabel header = nChartControl1.Labels.AddHeader("Product Analysis");
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
header.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
header.ContentAlignment = ContentAlignment.BottomRight;
header.Location = new NPointL(
new NLength(3, NRelativeUnit.ParentPercentage),
new NLength(3, NRelativeUnit.ParentPercentage));
// by default the chart contains a cartesian chart which cannot display pie series
NPieChart chart = new NPieChart();
chart.Enable3D = true;
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.DisplayOnLegend = nChartControl1.Legends[0];
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.AddDataPoint(new NDataPoint(23, ".NET Vision"));
pie.AddDataPoint(new NDataPoint(56, "Chart"));
pie.AddDataPoint(new NDataPoint(42, "Diagram"));
pie.AddDataPoint(new NDataPoint(12, "User Interface"));
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.LabelMode = PieLabelMode.Spider;
pie.LabelMode = PieLabelMode.Center;
pie.DataLabelStyle.ArrowLength = new NLength(0f, NRelativeUnit.ParentPercentage);
pie.DataLabelStyle.ArrowPointerLength = new NLength(0f, NRelativeUnit.ParentPercentage);
chart.LightModel.EnableLighting = true;
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(10, NRelativeUnit.ParentPercentage),
new NLength(10, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(80, NRelativeUnit.ParentPercentage),
new NLength(70, NRelativeUnit.ParentPercentage));
// set up client side tooltips
pie.InteractivityStyles.Add(0, new NInteractivityStyle(true, null, ".NET Vision"));
pie.InteractivityStyles.Add(1, new NInteractivityStyle(true, null, "Chart"));
pie.InteractivityStyles.Add(2, new NInteractivityStyle(true, null, "Diagram"));
pie.InteractivityStyles.Add(3, new NInteractivityStyle(true, null, "User Interface"));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
}
}
public override void Initialize(NThinChartControl control)
{
NServerMouseEventTool serverMouseEventTool;
// enable jittering (full scene antialiasing)
control.Settings.JitterMode = JitterMode.Enabled;
control.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = control.Labels.AddHeader("Exploded Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup legend
NLegend legend = control.Legends[0];
legend.FillStyle.SetTransparencyPercent(50);
legend.Data.ExpandMode = LegendExpandMode.RowsFixed;
legend.Data.RowCount = 2;
legend.ContentAlignment = ContentAlignment.TopLeft;
legend.Location = new NPointL(
new NLength(99, NRelativeUnit.ParentPercentage),
new NLength(99, NRelativeUnit.ParentPercentage));
// by default the control contains a Cartesian chart -> remove it and create a Pie chart
NChart chart = new NPieChart();
control.Charts.Clear();
control.Charts.Add(chart);
// configure the chart
chart.Enable3D = true;
chart.DisplayOnLegend = control.Legends[0];
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(12, NRelativeUnit.ParentPercentage),
new NLength(12, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(76, NRelativeUnit.ParentPercentage),
new NLength(68, NRelativeUnit.ParentPercentage));
// add a pie serires
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.PieEdgePercent = 50;
pie.DataLabelStyle.Visible = false;
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.Legend.TextStyle.FontStyle = new NFontStyle("Arial", 8);
pie.AddDataPoint(new NDataPoint(0, "Ships"));
pie.AddDataPoint(new NDataPoint(0, "Trains"));
pie.AddDataPoint(new NDataPoint(0, "Cars"));
pie.AddDataPoint(new NDataPoint(0, "Buses"));
pie.AddDataPoint(new NDataPoint(0, "Airplanes"));
pie.Values.FillRandomRange(new Random(), pie.Values.Count, 1, 20);
for (int i = 0; i < pie.Values.Count; i++)
{
pie.Detachments.Add(0);
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.NevronMultiColor);
styleSheet.Apply(control.Document);
// configure the controller
serverMouseEventTool = new NServerMouseEventTool();
control.Controller.Tools.Add(serverMouseEventTool);
serverMouseEventTool.MouseDown = new NDetachPieSliceMouseEventCallback();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithColorNames(GroupedPieColorDropDownList);
GroupedPieColorDropDownList.SelectedIndex = 20;
// init form controls
ThresholdValueTextBox.Text = "34";
GroupedPieLabelTextBox.Text = "Other";
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Grouped Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup legend
NLegend legend = nChartControl1.Legends[0];
legend.OuterBottomBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.OuterLeftBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.OuterRightBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.OuterTopBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.FillStyle.SetTransparencyPercent(70);
legend.HorizontalBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
legend.VerticalBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
// by default the control contains a Cartesian chart -> remove it and create a Pie chart
NChart chart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.Enable3D = true;
chart.DisplayOnLegend = nChartControl1.Legends[0];
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(20, NRelativeUnit.ParentPercentage),
new NLength(20, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(60, NRelativeUnit.ParentPercentage),
new NLength(60, NRelativeUnit.ParentPercentage));
// setup pie series
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.Legend.Mode = SeriesLegendMode.None;
pie.PieStyle = PieStyle.SmoothEdgePie;
int count = 10;
pie.Values.FillRandomRange(Random, count, 1, 100);
for (int i = 0; i < count; i++)
{
pie.Detachments.Add(0);
pie.Labels.Add(arrLabels[i]);
pie.FillStyles[i] = arrCustomColors2[i % arrCustomColors2.Length];
}
if (GroupPiesCheckBox.Checked == true)
{
try
{
Color groupColor = WebExamplesUtilities.ColorFromDropDownList(GroupedPieColorDropDownList);
double dGroupValue = Int32.Parse(ThresholdValueTextBox.Text);
// get a subset containing the pies which are smaller than the specified value
NDataSeriesSubset smallerThanValue = pie.Values.Filter(Nevron.Chart.CompareMethod.Less, dGroupValue);
// determine the sum of the filtered pies
double dOtherSliceValue = pie.Values.Evaluate("SUM", smallerThanValue);
// remove the data points contained in the
for (int i = pie.GetDataPointCount(); i >= 0; i--)
{
if (smallerThanValue.Contains(i))
{
pie.RemoveDataPointAt(i);
}
}
// add a detached pie with the specified group label and color
NDataPoint dp = new NDataPoint(dOtherSliceValue, GroupedPieLabelTextBox.Text);
dp[DataPointValue.PieDetachment] = 1.0;
dp[DataPointValue.FillStyle] = new NColorFillStyle(groupColor);
dp[DataPointValue.StrokeStyle] = new NStrokeStyle(1, groupColor);
pie.AddDataPoint(dp);
}
catch
{
}
}
else
{
}
}
protected void Page_Load(object sender, EventArgs e)
{
NServerMouseEventTool serverMouseEventTool;
if (!NThinChartControl1.Initialized)
{
// enable jittering (full scene antialiasing)
NThinChartControl1.Settings.JitterMode = JitterMode.Enabled;
NThinChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = NThinChartControl1.Labels.AddHeader("Server Side Events Tool");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup legend
NLegend legend = NThinChartControl1.Legends[0];
legend.FillStyle.SetTransparencyPercent(50);
legend.Data.ExpandMode = LegendExpandMode.RowsFixed;
legend.Data.RowCount = 2;
legend.ContentAlignment = ContentAlignment.TopLeft;
legend.Location = new NPointL(
new NLength(99, NRelativeUnit.ParentPercentage),
new NLength(99, NRelativeUnit.ParentPercentage));
// by default the control contains a Cartesian chart -> remove it and create a Pie chart
NChart chart = new NPieChart();
NThinChartControl1.Charts.Clear();
NThinChartControl1.Charts.Add(chart);
// configure the chart
chart.Enable3D = true;
chart.DisplayOnLegend = NThinChartControl1.Legends[0];
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(12, NRelativeUnit.ParentPercentage),
new NLength(12, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(76, NRelativeUnit.ParentPercentage),
new NLength(68, NRelativeUnit.ParentPercentage));
// add a pie serires
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.PieEdgePercent = 50;
pie.DataLabelStyle.Visible = false;
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.Legend.TextStyle.FontStyle = new NFontStyle("Arial", 8);
pie.AddDataPoint(new NDataPoint(0, "Ships"));
pie.AddDataPoint(new NDataPoint(0, "Trains"));
pie.AddDataPoint(new NDataPoint(0, "Cars"));
pie.AddDataPoint(new NDataPoint(0, "Buses"));
pie.AddDataPoint(new NDataPoint(0, "Airplanes"));
pie.Values.FillRandomRange(Random, pie.Values.Count, 1, 20);
for (int i = 0; i < pie.Values.Count; i++)
{
pie.Detachments.Add(0);
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(NThinChartControl1.Document);
// configure the controller
serverMouseEventTool = new NServerMouseEventTool();
NThinChartControl1.Controller.Tools.Add(serverMouseEventTool);
}
else
{
serverMouseEventTool = NThinChartControl1.Controller.Tools[0] as NServerMouseEventTool;
}
// subscribe / unsubscribe to mouse down
if (MouseDownCheckBox.Checked)
{
serverMouseEventTool.MouseDown = new NDetachPieSliceMouseEventCallback();
}
else
{
serverMouseEventTool.MouseDown = null;
}
// subscribe / unsubscribe to mouse move
if (MouseMoveCheckBox.Checked)
{
serverMouseEventTool.MouseMove = new NDetachPieSliceMouseEventCallback();
}
else
{
serverMouseEventTool.MouseMove = null;
}
// subscribe / unsubscribe to mouse up
if (MouseUpCheckBox.Checked)
{
serverMouseEventTool.MouseUp = new NDetachPieSliceMouseEventCallback();
}
else
{
serverMouseEventTool.MouseUp = null;
}
/// // subscribe / unsubscribe to mouse hover
if (MouseOverCheckBox.Checked)
{
serverMouseEventTool.MouseOver = new NDetachPieSliceMouseEventCallback();
}
else
{
serverMouseEventTool.MouseOver = null;
}
// subscribe / unsubscribe to mouse leave
if (MouseLeaveCheckBox.Checked)
{
serverMouseEventTool.MouseLeave = new NCollapseAllPieSlicesMouseEventCallback();
}
else
{
serverMouseEventTool.MouseLeave = null;
}
// subscribe / unsubscribe to mouse enter
if (MouseEnterCheckBox.Checked)
{
serverMouseEventTool.MouseEnter = new NDetachAllPieSlicesMouseEventCallback();
}
else
{
serverMouseEventTool.MouseEnter = null;
}
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Legend General");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// create a simple pie chart
NChart chart = new NPieChart();
chart.Enable3D = true;
nChartControl1.Charts.Add(chart);
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.BoundsMode = BoundsMode.None;
chart.DisplayOnLegend = m_Legend;
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.LabelMode = PieLabelMode.Center;
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.AddDataPoint(new NDataPoint(12, "Cars"));
pie.AddDataPoint(new NDataPoint(42, "Trains"));
pie.AddDataPoint(new NDataPoint(36, "Airplanes"));
pie.AddDataPoint(new NDataPoint(23, "Buses"));
pie.AddDataPoint(new NDataPoint(29, "Ships"));
pie.AddDataPoint(new NDataPoint(15, "Other"));
// create a legend
m_Legend = new NLegend();
nChartControl1.Panels.Add(m_Legend);
// tell the chart do display data on it
chart.DisplayOnLegend = m_Legend;
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
// init form controls
LegendModeComboBox.Items.Add("Disabled");
LegendModeComboBox.Items.Add("Automatic");
LegendModeComboBox.Items.Add("Manual");
PredefinedPositionsComboBox.Items.Add("Top");
PredefinedPositionsComboBox.Items.Add("Bottom");
PredefinedPositionsComboBox.Items.Add("Left");
PredefinedPositionsComboBox.Items.Add("Right");
PredefinedPositionsComboBox.Items.Add("Top right");
PredefinedPositionsComboBox.Items.Add("Top left");
ExpandModeComboBox.Items.Add("Rows only");
ExpandModeComboBox.Items.Add("Cols only");
ExpandModeComboBox.Items.Add("Rows fixed");
ExpandModeComboBox.Items.Add("Cols fixed");
if (m_Legend.Mode != LegendMode.Manual)
{
ManualMarksGroupBox.Enabled = false;
}
UpdateControlsFromLegend();
PredefinedPositionsComboBox.SelectedIndex = 4;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// init form controls
WebExamplesUtilities.FillComboWithEnumValues(PieStyleDropDownList, typeof(PieStyle));
PieStyleDropDownList.SelectedIndex = (int)PieStyle.Ring;
PieLabelModeDropDownList.Items.Add("Center");
PieLabelModeDropDownList.Items.Add("Rim");
PieLabelModeDropDownList.Items.Add("Spider");
PieLabelModeDropDownList.SelectedIndex = 1;
WebExamplesUtilities.FillComboWithValues(ArrowLengthDropDownList, 0, 10, 1);
ArrowLengthDropDownList.SelectedIndex = 4;
WebExamplesUtilities.FillComboWithValues(ArrowPointerLengthDropDownList, 0, 10, 1);
ArrowPointerLengthDropDownList.SelectedIndex = 4;
WebExamplesUtilities.FillComboWithValues(DepthDropDownList, 0, 100, 10);
DepthDropDownList.SelectedIndex = 1;
WebExamplesUtilities.FillComboWithValues(BeginAngleDropDownList, 0, 360, 10);
BeginAngleDropDownList.SelectedIndex = 0;
WebExamplesUtilities.FillComboWithValues(TotalAngleDropDownList, 0, 360, 10);
TotalAngleDropDownList.SelectedIndex = 36;
LightsCheckBox.Checked = true;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup legend
NLegend legend = nChartControl1.Legends[0];
legend.FillStyle = new NColorFillStyle(Color.FromArgb(124, 255, 255, 255));
legend.HorizontalBorderStyle.Width = new NLength(0);
legend.VerticalBorderStyle.Width = new NLength(0);
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.Bottom);
legend.Data.ExpandMode = LegendExpandMode.RowsFixed;
legend.Data.RowCount = 2;
legend.Data.CellMargins = new NMarginsL(
new NLength(6, NGraphicsUnit.Pixel),
new NLength(3, NGraphicsUnit.Pixel),
new NLength(6, NGraphicsUnit.Pixel),
new NLength(3, NGraphicsUnit.Pixel));
legend.Data.MarkSize = new NSizeL(
new NLength(7, NGraphicsUnit.Pixel),
new NLength(7, NGraphicsUnit.Pixel));
// by default the control contains a Cartesian chart -> remove it and create a Pie chart
NPieChart pieChart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(pieChart);
pieChart.Enable3D = true;
pieChart.DisplayOnLegend = nChartControl1.Legends[0];
pieChart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
pieChart.Depth = DepthDropDownList.SelectedIndex * 10;
pieChart.BoundsMode = BoundsMode.Fit;
pieChart.Location = new NPointL(
new NLength(12, NRelativeUnit.ParentPercentage),
new NLength(12, NRelativeUnit.ParentPercentage));
pieChart.Size = new NSizeL(
new NLength(76, NRelativeUnit.ParentPercentage),
new NLength(68, NRelativeUnit.ParentPercentage));
pieChart.BeginAngle = BeginAngleDropDownList.SelectedIndex * 10;
pieChart.TotalAngle = TotalAngleDropDownList.SelectedIndex * 10;
pieChart.InnerRadius = new NLength(40);
// setup pie series
NPieSeries pie = (NPieSeries)pieChart.Series.Add(SeriesType.Pie);
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.Legend.TextStyle.FontStyle.EmSize = new NLength(8, NGraphicsUnit.Point);
pie.PieStyle = (PieStyle)PieStyleDropDownList.SelectedIndex;
pie.LabelMode = (PieLabelMode)PieLabelModeDropDownList.SelectedIndex;
pie.DataLabelStyle.ArrowLength = new NLength((float)ArrowLengthDropDownList.SelectedIndex, NRelativeUnit.ParentPercentage);
pie.DataLabelStyle.ArrowPointerLength = new NLength((float)ArrowPointerLengthDropDownList.SelectedIndex, NRelativeUnit.ParentPercentage);
pie.AddDataPoint(new NDataPoint(12, "Bikes"));
pie.AddDataPoint(new NDataPoint(22, "Trains"));
pie.AddDataPoint(new NDataPoint(19, "Cars"));
pie.AddDataPoint(new NDataPoint(51, "Planes"));
pie.AddDataPoint(new NDataPoint(23, "Buses", new NColorFillStyle(Color.Red)));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
switch (pie.LabelMode)
{
case PieLabelMode.Center:
ArrowPointerLengthDropDownList.Enabled = false;
ArrowLengthDropDownList.Enabled = false;
break;
case PieLabelMode.Rim:
ArrowPointerLengthDropDownList.Enabled = true;
ArrowLengthDropDownList.Enabled = true;
break;
case PieLabelMode.Spider:
ArrowPointerLengthDropDownList.Enabled = true;
ArrowLengthDropDownList.Enabled = true;
break;
}
if (LightsCheckBox.Checked)
{
pieChart.LightModel.EnableLighting = true;
pieChart.LightModel.SetPredefinedLightModel(PredefinedLightModel.BrightCameraLight);
}
else
{
pieChart.LightModel.EnableLighting = false;
}
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Exploded Pie Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
NChart chart = new NPieChart();
nChartControl1.Panels.Add(chart);
chart.Enable3D = true;
chart.Projection.SetPredefinedProjection(PredefinedProjection.OrthogonalElevated);
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Size = new NSizeL(new NLength(60, NRelativeUnit.ParentPercentage),
new NLength(60, NRelativeUnit.ParentPercentage));
chart.Location = new NPointL(new NLength(20, NRelativeUnit.ParentPercentage),
new NLength(20, NRelativeUnit.ParentPercentage));
m_Pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
m_Pie.PieEdgePercent = 30;
m_Pie.AddDataPoint(new NDataPoint(12, "Cars"));
m_Pie.AddDataPoint(new NDataPoint(42, "Trains"));
m_Pie.AddDataPoint(new NDataPoint(56, "Airplanes"));
m_Pie.AddDataPoint(new NDataPoint(23, "Buses"));
for (int i = 0; i < m_Pie.Values.Count; i++)
{
m_Pie.Detachments.Add(0);
}
m_DefaultFillStyles = new NFillStyle[4];
NChartPalette palette = new NChartPalette();
palette.SetPredefinedPalette(ChartPredefinedPalette.Winter);
m_DefaultFillStyles[0] = new NColorFillStyle(palette.SeriesColors[0]);
m_DefaultFillStyles[1] = new NColorFillStyle(palette.SeriesColors[1]);
m_DefaultFillStyles[2] = new NColorFillStyle(palette.SeriesColors[2]);
m_DefaultFillStyles[3] = new NColorFillStyle(palette.SeriesColors[3]);
for (int i = 0; i < m_DefaultFillStyles.Length; i++)
{
m_Pie.FillStyles[i] = m_DefaultFillStyles[i];
}
SetPieDefaultFillStyles();
m_Pie.PieStyle = PieStyle.SmoothEdgePie;
m_Pie.Legend.Mode = SeriesLegendMode.DataPoints;
m_Pie.Legend.Format = "<label> <percent>";
// subscribe for control events
nChartControl1.MouseDown += new MouseEventHandler(ChartControl_MouseDown);
nChartControl1.MouseMove += new MouseEventHandler(ChartControl_MouseMove);
}
protected void Page_Load(object sender, EventArgs e)
{
// the control will save its state in the temp directory along with the
// temporary image files
nChartControl1.ServerSettings.ControlStateSettings.PersistControlState = true;
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
nChartControl1.Settings.JitteringSteps = 4;
if (!IsPostBack)
{
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Persistent server control");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(
new NLength(50, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// no legend
nChartControl1.Legends.Clear();
// setup a pie chart
NPieChart chart = new NPieChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.Enable3D = true;
chart.LightModel.EnableLighting = true;
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.MetallicLustre);
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
chart.Location = new NPointL(
new NLength(10, NRelativeUnit.ParentPercentage),
new NLength(20, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(80, NRelativeUnit.ParentPercentage),
new NLength(65, NRelativeUnit.ParentPercentage));
// add a pie series
NPieSeries pieSeries = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pieSeries.PieStyle = PieStyle.SmoothEdgePie;
pieSeries.LabelMode = PieLabelMode.SpiderNoOverlap;
// show a hand when over a pie slice
pieSeries.InteractivityStyle.Cursor.Type = CursorType.Hand;
pieSeries.AddDataPoint(new NDataPoint(8, "Pie 1"));
pieSeries.AddDataPoint(new NDataPoint(4, "Pie 2"));
pieSeries.AddDataPoint(new NDataPoint(7, "Pie 3"));
pieSeries.AddDataPoint(new NDataPoint(9, "Pie 4"));
for (int i = 0; i < pieSeries.Values.Count; i++)
{
pieSeries.FillStyles[i] = new NColorFillStyle(WebExamplesUtilities.RandomColor());
}
}
this.AddPieButton.Click += new EventHandler(this.AddPieButton_Click);
this.DeleteLastPieButton.Click += new EventHandler(this.DeleteLastPieButton_Click);
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.Panels.Clear();
// add watermarks
string[] divIds = new string[] { "toyota",
"chevrolet",
"ford",
"volkswagen",
"hyundai",
"nissan",
"mazda" };
nChartControl1.BackgroundStyle.FillStyle = new NColorFillStyle(Color.LightGray);
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// add header
NLabel header = nChartControl1.Labels.AddHeader("Car Sales by Company");
header.TextStyle.BackplaneStyle.Visible = false;
header.TextStyle.TextFormat = TextFormat.XML;
header.TextStyle.ShadowStyle.Type = ShadowType.GaussianBlur;
header.TextStyle.FillStyle = new NColorFillStyle(Color.Black);
header.DockMode = PanelDockMode.Top;
header.Margins = new NMarginsL(0, 10, 0, 0);
// by default the chart contains a cartesian chart which cannot display a pie series
NDockPanel dockPanel = new NDockPanel();
dockPanel.DockMode = PanelDockMode.Fill;
dockPanel.PositionChildPanelsInContentBounds = true;
dockPanel.Margins = new NMarginsL(10, 10, 10, 10);
nChartControl1.Panels.Add(dockPanel);
AddWatermark(dockPanel, "ToyotaLogo.png");
AddWatermark(dockPanel, "ChevroletLogo.png");
AddWatermark(dockPanel, "FordLogo.png");
AddWatermark(dockPanel, "VolkswagenLogo.png");
AddWatermark(dockPanel, "HyundaiLogo.png");
AddWatermark(dockPanel, "NissanLogo.png");
AddWatermark(dockPanel, "MazdaLogo.png");
NPieChart pieChart = new NPieChart();
dockPanel.ChildPanels.Add(pieChart);
NPieSeries pieSeries = new NPieSeries();
pieChart.Series.Add(pieSeries);
// add some data
pieSeries.AddDataPoint(new NDataPoint(11.6, "Toyota Corolla"));
pieSeries.AddDataPoint(new NDataPoint(9.7, "Chevrolet Cruze"));
pieSeries.AddDataPoint(new NDataPoint(9.3, "Ford Focus"));
pieSeries.AddDataPoint(new NDataPoint(7.1, "Volkswagen Jetta"));
pieSeries.AddDataPoint(new NDataPoint(7.0, "Hyundai Elantra"));
pieSeries.AddDataPoint(new NDataPoint(6.1, "Nissan Versa"));
pieSeries.AddDataPoint(new NDataPoint(5.9, "Mazda 3"));
pieSeries.AddDataPoint(new NDataPoint(43.4, "Other"));
pieSeries.PieStyle = PieStyle.Torus;
pieSeries.LabelMode = PieLabelMode.Center;
// configure interactivity for data points
for (int i = 0; i < pieSeries.Values.Count; i++)
{
NInteractivityStyle interactivityStyle = new NInteractivityStyle();
if (i < nChartControl1.Watermarks.Count)
{
string watermarkId = new NElementIdentifier(nChartControl1.Watermarks[i].Id).ToString();
interactivityStyle.CustomMapAreaAttribute.JScriptAttribute = "onmouseover = 'ShowWatermark(evt, \"" + watermarkId + "\", \"" + divIds[i] + "\")'";
}
else
{
interactivityStyle.CustomMapAreaAttribute.JScriptAttribute = "onmouseover = 'ShowWatermark(evt, null, null)'";
}
pieSeries.InteractivityStyles.Add(i, interactivityStyle);
}
nChartControl1.InteractivityStyle.CustomMapAreaAttribute.JScriptAttribute = "onmouseover = 'ShowWatermark(evt, null, null)'";
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.BrightMultiColor);
styleSheet.Apply(nChartControl1.Document);
// configure the control to generate SVG.
NImageResponse imageResponse = new NImageResponse();
NSvgImageFormat svgImageFormat = new NSvgImageFormat();
svgImageFormat.EnableInteractivity = true;
svgImageFormat.CustomScript = GetScript();
svgImageFormat.EmbedImagesInSvg = true;
svgImageFormat.EmbeddedImageFormat = new NJpegImageFormat();
Hashtable attributes = new Hashtable();
attributes["preserveAspectRatio"] = "yMid slice";
// attributes["onload"] = "Initialize(evt)";
svgImageFormat.Attributes = attributes;
imageResponse.ImageFormat = svgImageFormat;
nChartControl1.ServerSettings.BrowserResponseSettings.DefaultResponse = imageResponse;
}
protected void Page_Load(object sender, System.EventArgs e)
{
nChartControl1.HttpHandlerCallback = new CustomHttpHandlerCallback();
if (nChartControl1.RequiresInitialization)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel header = nChartControl1.Labels.AddHeader("Mouse Events");
header.TextStyle.FontStyle = new NFontStyle("Palatino Linotype", 14, FontStyle.Italic);
header.TextStyle.FillStyle = new NColorFillStyle(Color.FromArgb(60, 90, 108));
header.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
header.ContentAlignment = ContentAlignment.BottomRight;
header.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// clear the legends
nChartControl1.Legends.Clear();
// configure stack bar chart
NChart chart1 = nChartControl1.Charts[0];
chart1.Tag = "BarChart";
chart1.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(10, NRelativeUnit.ParentPercentage));
chart1.Size = new NSizeL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(80, NRelativeUnit.ParentPercentage));
chart1.BoundsMode = BoundsMode.Fit;
chart1.Axis(StandardAxis.Depth).Visible = false;
// add the first bar
NBarSeries bar1 = (NBarSeries)chart1.Series.Add(SeriesType.Bar);
bar1.Name = "Cars";
bar1.MultiBarMode = MultiBarMode.Series;
bar1.DataLabelStyle.Visible = false;
// add the second bar
NBarSeries bar2 = (NBarSeries)chart1.Series.Add(SeriesType.Bar);
bar2.Name = "Airplanes";
bar2.MultiBarMode = MultiBarMode.Stacked;
bar2.DataLabelStyle.Visible = false;
// add the third bar
NBarSeries bar3 = (NBarSeries)chart1.Series.Add(SeriesType.Bar);
bar3.Name = "Trains";
bar3.MultiBarMode = MultiBarMode.Stacked;
bar3.DataLabelStyle.Visible = false;
// add the fourth bar
NBarSeries bar4 = (NBarSeries)chart1.Series.Add(SeriesType.Bar);
bar4.Name = "Buses";
bar4.MultiBarMode = MultiBarMode.Stacked;
bar4.DataLabelStyle.Visible = false;
// change the color of the second and third bars
bar1.Values.FillRandomRange(Random, 5, 20, 100);
bar2.Values.FillRandomRange(Random, 5, 20, 100);
bar3.Values.FillRandomRange(Random, 5, 20, 100);
bar4.Values.FillRandomRange(Random, 5, 20, 100);
// add a pie chart
NChart chart2 = new NPieChart();
nChartControl1.Charts.Add(chart2);
chart2.Tag = "PieChart";
chart2.Location = new NPointL(new NLength(55, NRelativeUnit.ParentPercentage), new NLength(8, NRelativeUnit.ParentPercentage));
chart2.Size = new NSizeL(new NLength(45, NRelativeUnit.ParentPercentage), new NLength(80, NRelativeUnit.ParentPercentage));
chart2.BoundsMode = BoundsMode.Fit;
chart2.Projection.Zoom = 80;
NPieSeries pie = (NPieSeries)chart2.Series.Add(SeriesType.Pie);
pie.DataLabelStyle.Visible = false;
pie.AddDataPoint(new NDataPoint(12));
pie.AddDataPoint(new NDataPoint(42));
pie.AddDataPoint(new NDataPoint(56));
pie.AddDataPoint(new NDataPoint(23));
// apply style sheet
NStyleSheet styleSheet1 = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet1.Apply(chart1);
NStyleSheet styleSheet2 = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet2.Apply(chart2);
}
}
private void RenderCategory(bool bvesselspecific)
{
string vessel_list = "";
string category_list = GetCommalist(this.tbl_negativecategories, "CategoryNewId", true);
SqlCommand cmd = new SqlCommand();
cmd.Connection = MyConnection.GetConnection();
int vesselid = (int)(this.bindingSource_Vessels.Current as DataRowView)["VesselId"];
if (bvesselspecific)
{
cmd.CommandText =
" Select a.*,b.CategoryDescription,b.categorycode from ( Select cn.CategoryNewId,count(*) as NegativeTotal from Vetting a join Objects o on a.objectid=o.objectid join VettingInfo v on a.vetid=v.vetid join Category cn on o.CategoryId=cn.CategoryNewID"
+ " where a.answer=2 and cn.CategoryNewId in " + category_list + " and v.vesselid= " + vesselid.ToString()
+ " group by cn.CategoryNewId ) a inner join Category b on a.categorynewid=b.categorynewid ";
/*
* //"Objects AS b ON a.objectid = b.objectid INNER JOIN category c on b.CategoryId=c.categoryNewid " +
* // "WHERE (a.answer = 2) and (d.vesselid=@pvesselid)order by categorycode";
* cmd.CommandText =
* " Select a.*,b.CategoryDescription,b.categorycode from ( Select cn.CategoryNewId,count(*) as NegativeTotal from Vetting a join VIQPlus b on a.objectid=b.objectid join VettingInfo v on a.vetid=v.vetid join Category cn on b.ParentId=cn.CategoryNewID"
+ " where a.answer=2 and cn.CategoryNewId in " + category_list + " and v.vesselid= " + vesselid.ToString()
+ " group by cn.CategoryNewId ) a inner join Category b on a.categorynewid=b.categorynewid ";
* */
}
else
{
cmd.CommandText =
" Select a.*,b.CategoryDescription,b.categorycode from ( Select cn.CategoryNewId,count(*) as NegativeTotal from Vetting a join Objects o on a.objectid=o.objectid join VettingInfo v on a.vetid=v.vetid join Category cn on o.CategoryId=cn.CategoryNewID"
+ " where a.answer=2 and cn.CategoryNewId in " + category_list
+ " group by cn.CategoryNewId ) a inner join Category b on a.categorynewid=b.categorynewid ";
}
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable tbl = new DataTable();
int num = 0;
try
{
num = da.Fill(tbl);
}
catch (Exception e1)
{
int i = 0;
}
finally
{
cmd.Connection.Close();
}
this.ChartCategory.Charts.Clear();
NChart piechart = new NPieChart();
NPieSeries ss = (NPieSeries)piechart.Series.Add(SeriesType.Pie);
tbl.DefaultView.Sort = "NegativeTotal desc";
int rc = 255;
int gc = 0;
int bc = 0;
foreach (DataRowView dr in tbl.DefaultView)
{
ss.AddDataPoint(new NDataPoint(Convert.ToDouble(dr["NegativeTotal"]), "{" + dr["CategoryCode"].ToString() + "}", new NColorFillStyle(Color.FromArgb(rc, gc, bc))));
/*
* if (rc - 5 > 0)
* rc -= 5;
* else
* rc = 0;
*/
int step = 10;
if (gc + step < 255)
{
gc += step;
}
else
{
gc = 0;
}
if (bc + step < 255)
{
bc += step;
}
else
{
bc = 0;
}
}
this.ChartCategory.Charts.Add(piechart);
this.ChartCategory.Refresh();
}
private void ConfigureControl(NChartControl control, string sLabel)
{
control.BackgroundStyle.FrameStyle.Visible = false;
// generate image map respones
NHtmlImageMapResponse imageMapResponse = new NHtmlImageMapResponse();
control.ServerSettings.BrowserResponseSettings.BrowserResponsePairs.Clear();
control.ServerSettings.BrowserResponseSettings.DefaultResponse = imageMapResponse;
// set a chart title
NLabel title = control.Labels.AddHeader(sLabel);
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(
new NLength(50, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
NLegend legend = control.Legends[0];
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.Bottom);
legend.Data.ExpandMode = LegendExpandMode.ColsFixed;
legend.Data.ColCount = 2;
legend.ShadowStyle.Type = ShadowType.GaussianBlur;
NPieChart chart = new NPieChart();
control.Charts.Clear();
control.Charts.Add(chart);
chart.DisplayOnLegend = legend;
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.NorthernLights);
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(15, NRelativeUnit.ParentPercentage),
new NLength(25, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(70, NRelativeUnit.ParentPercentage),
new NLength(50, NRelativeUnit.ParentPercentage));
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.LabelMode = PieLabelMode.Rim;
pie.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8, NGraphicsUnit.Point);
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.DataLabelStyle.ArrowLength = new NLength(0f, NRelativeUnit.ParentPercentage);
pie.DataLabelStyle.ArrowPointerLength = new NLength(0f, NRelativeUnit.ParentPercentage);
pie.AddDataPoint(new NDataPoint(12, "Cars"));
pie.AddDataPoint(new NDataPoint(42, "Trains"));
pie.AddDataPoint(new NDataPoint(56, "Airplanes"));
pie.AddDataPoint(new NDataPoint(23, "Buses"));
pie.InteractivityStyles.Add(0, new NInteractivityStyle("Cars", CursorType.Hand));
pie.InteractivityStyles.Add(1, new NInteractivityStyle("Trains", CursorType.Hand));
pie.InteractivityStyles.Add(2, new NInteractivityStyle("Airplanes", CursorType.Hand));
pie.InteractivityStyles.Add(3, new NInteractivityStyle("Buses", CursorType.Hand));
NPostbackAttribute postbackAttribute = new NPostbackAttribute();
for (int i = 0; i < pie.InteractivityStyles.Count; i++)
{
((NInteractivityStyle)pie.InteractivityStyles[i]).InteractivityAttributes.Add(postbackAttribute);
pie.Detachments.Add(0);
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(control.Document);
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
NLegend legend = nChartControl1.Legends[0];
legend.ShadowStyle.Type = ShadowType.GaussianBlur;
legend.SetPredefinedLegendStyle(PredefinedLegendStyle.Left);
legend.Location = new NPointL(legend.Location.X, new NLength(50, NRelativeUnit.ParentPercentage));
legend.ContentAlignment = ContentAlignment.BottomRight;
// set a chart title
NLabel header = nChartControl1.Labels.AddHeader("Transport Sales Analysis");
header.Location = new NPointL(new NLength(97, NRelativeUnit.ParentPercentage), new NLength(3, NRelativeUnit.ParentPercentage));
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
header.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
header.ContentAlignment = ContentAlignment.BottomLeft;
// by default the chart contains a cartesian chart which cannot display pie series
nChartControl1.Charts.Clear();
NPieChart chart = new NPieChart();
chart.Enable3D = true;
nChartControl1.Charts.Add(chart);
chart.DisplayOnLegend = nChartControl1.Legends[0];
NPieSeries pie = (NPieSeries)chart.Series.Add(SeriesType.Pie);
pie.AddDataPoint(new NDataPoint(12, "Cars", new NColorFillStyle(Color.Red)));
pie.AddDataPoint(new NDataPoint(42, "Trains", new NColorFillStyle(Color.Gold)));
pie.AddDataPoint(new NDataPoint(56, "Ships", new NColorFillStyle(Color.Chocolate)));
pie.AddDataPoint(new NDataPoint(23, "Buses", new NColorFillStyle(Color.Cyan)));
pie.InteractivityStyles.Add(0, new NInteractivityStyle("Cars", CursorType.Hand));
pie.InteractivityStyles.Add(1, new NInteractivityStyle("Trains", CursorType.Hand));
pie.InteractivityStyles.Add(2, new NInteractivityStyle("Ships", CursorType.Hand));
pie.InteractivityStyles.Add(3, new NInteractivityStyle("Buses", CursorType.Hand));
pie.Legend.Mode = SeriesLegendMode.DataPoints;
pie.Legend.Format = "<label> <percent>";
pie.PieStyle = PieStyle.SmoothEdgePie;
pie.LabelMode = PieLabelMode.Spider;
pie.LabelMode = PieLabelMode.Center;
pie.DataLabelStyle.ArrowLength = new NLength(0f, NRelativeUnit.ParentPercentage);
pie.DataLabelStyle.ArrowPointerLength = new NLength(0f, NRelativeUnit.ParentPercentage);
chart.LightModel.EnableLighting = true;
chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.NorthernLights);
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveElevated);
chart.BoundsMode = BoundsMode.Fit;
chart.Location = new NPointL(
new NLength(35, NRelativeUnit.ParentPercentage),
new NLength(30, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(60, NRelativeUnit.ParentPercentage),
new NLength(60, NRelativeUnit.ParentPercentage));
NHtmlImageMapResponse imageMapResponse = new NHtmlImageMapResponse();
nChartControl1.ServerSettings.BrowserResponseSettings.DefaultResponse = imageMapResponse;
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
nChartControl1.Settings.JitteringSteps = 4;
// select the car sales by default
if (!IsPostBack)
{
for (int i = 0; i < pie.Values.Count; i++)
{
pie.Detachments.Add(0);
}
SalesOverTimeImg.ImageUrl = "NInteractiveCarSalesPage.aspx";
}
ApplyImageMapAttributesToSerie(pie);
this.nChartControl1.Click += new EventHandler(this.NChartControl1_Click);
}
