private void OnChartMouseDown(object sender, MouseEventArgs e)
{
if (MouseModeComboBox.SelectedIndex != 0)
{
return;
}
NPointF ptViewPoint = new NPointF((float)e.X, (float)e.Y);
NVector3DD vecScalePoint = new NVector3DD();
NViewToScale3DTransformation viewToScale;
NAxis xAxis = m_Chart.Axis(StandardAxis.PrimaryX);
NAxis yAxis = m_Chart.Axis(StandardAxis.PrimaryY);
NAxis zAxis = m_Chart.Axis(StandardAxis.Depth);
if (CreatePointAtPlaneComboBox.SelectedIndex == 0)
{
viewToScale = new NViewToScale3DTransformation(m_Chart, (int)StandardAxis.PrimaryX, (int)StandardAxis.Depth, (int)StandardAxis.PrimaryY, (double)XZPlaneValueNumericUpDown.Value);
if (viewToScale.Transform(ptViewPoint, ref vecScalePoint))
{
if (ClampValuesToRulerCheckBox.Checked)
{
vecScalePoint.X = xAxis.Scale.ViewRange.GetValueInRange(vecScalePoint.X);
vecScalePoint.Z = yAxis.Scale.ViewRange.GetValueInRange(vecScalePoint.Z);
vecScalePoint.Y = zAxis.Scale.ViewRange.GetValueInRange(vecScalePoint.Y);
}
m_Point.AddDataPoint(new NDataPoint(vecScalePoint.X, vecScalePoint.Z, vecScalePoint.Y, "Point" + m_Point.Values.Count.ToString()));
nChartControl1.Refresh();
}
}
else
{
viewToScale = new NViewToScale3DTransformation(m_Chart, (int)StandardAxis.PrimaryX, (int)StandardAxis.PrimaryY, (int)StandardAxis.Depth, (double)XYPlaneValueNumericUpDown.Value);
if (viewToScale.Transform(ptViewPoint, ref vecScalePoint))
{
if (ClampValuesToRulerCheckBox.Checked)
{
vecScalePoint.X = xAxis.Scale.ViewRange.GetValueInRange(vecScalePoint.X);
vecScalePoint.Y = yAxis.Scale.ViewRange.GetValueInRange(vecScalePoint.Y);
vecScalePoint.Z = zAxis.Scale.ViewRange.GetValueInRange(vecScalePoint.Z);
}
m_Point.AddDataPoint(new NDataPoint(vecScalePoint.X, vecScalePoint.Y, vecScalePoint.Z, "Point" + m_Point.Values.Count.ToString()));
nChartControl1.Refresh();
}
}
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("2D Point Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
// setup chart
m_Chart = nChartControl1.Charts[0];
m_Chart.Axis(StandardAxis.Depth).Visible = false;
// add interlace stripe
NLinearScaleConfigurator linearScale = m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
linearScale.StripStyles.Add(stripStyle);
// setup point series
m_Point = (NPointSeries)m_Chart.Series.Add(SeriesType.Point);
m_Point.Name = "Point Series";
m_Point.InflateMargins = true;
m_Point.AddDataPoint(new NDataPoint(23, "Item1"));
m_Point.AddDataPoint(new NDataPoint(67, "Item2"));
m_Point.AddDataPoint(new NDataPoint(78, "Item3"));
m_Point.AddDataPoint(new NDataPoint(12, "Item4"));
m_Point.AddDataPoint(new NDataPoint(56, "Item5"));
m_Point.AddDataPoint(new NDataPoint(43, "Item6"));
m_Point.AddDataPoint(new NDataPoint(37, "Item7"));
m_Point.AddDataPoint(new NDataPoint(51, "Item8"));
// apply layout
ConfigureStandardLayout(m_Chart, title, nChartControl1.Legends[0]);
// init form controls
NExampleHelpers.FillComboWithEnumValues(PointShapeComboBox, typeof(PointShape));
PointShapeComboBox.SelectedIndex = 0;
InflateMarginsCheckBox.IsChecked = true;
LeftAxisRoundToTickCheckBox.IsChecked = true;
DifferentColorsCheckBox.IsChecked = true;
PointSizeScrollBar.Value = m_Point.Size.Value / 20.0f;
DifferentColorsCheckBox_Checked(null, null);
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Point Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.Enable3D = Enable3DCheckBox.Checked;
chart.BoundsMode = BoundsMode.Stretch;
// add interlace stripe
NLinearScaleConfigurator yScale = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
yScale.StripStyles.Add(stripStyle);
// hide the depth axis
chart.Axis(StandardAxis.Depth).Visible = false;
// setup point series
NPointSeries point = (NPointSeries)chart.Series.Add(SeriesType.Point);
point.Name = "Point Series";
point.DataLabelStyle.Visible = false;
point.InflateMargins = true;
point.AddDataPoint(new NDataPoint(23, "A"));
point.AddDataPoint(new NDataPoint(67, "B"));
point.AddDataPoint(new NDataPoint(47, "C"));
point.AddDataPoint(new NDataPoint(12, "D"));
point.AddDataPoint(new NDataPoint(56, "E"));
point.AddDataPoint(new NDataPoint(78, "F"));
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
point.ShowVerticalDropLines = ShowVerticalDropLinesCheckBox.Checked;
point.ShowHorizontalDropLines = ShowHorizontalDropLinesCheckBox.Checked;
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NTrackballTool());
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("XYZ Scatter Point Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
// configure the chart
m_Chart = nChartControl1.Charts[0];
m_Chart.Enable3D = true;
m_Chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
m_Chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.GlitterLeft);
m_Chart.Depth = 55.0f;
m_Chart.Width = 55.0f;
m_Chart.Height = 55.0f;
// Configure all axes to use linear scale
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = linearScale;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale = new NLinearScaleConfigurator();
m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator = linearScale;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Left, true);
// add interlace stripe
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
linearScale.StripStyles.Add(stripStyle);
linearScale = new NLinearScaleConfigurator();
m_Chart.Axis(StandardAxis.Depth).ScaleConfigurator = linearScale;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Left, true);
// setup point series
m_Point = (NPointSeries)m_Chart.Series.Add(SeriesType.Point);
m_Point.Name = "Point Series";
m_Point.DataLabelStyle.Visible = false;
m_Point.Legend.Mode = SeriesLegendMode.DataPoints;
m_Point.Legend.Format = "<label>";
m_Point.PointShape = PointShape.Sphere;
m_Point.BorderStyle.Width = new NLength(0);
m_Point.UseXValues = true;
m_Point.UseZValues = true;
// add xyz values
m_Point.AddDataPoint(new NDataPoint(10, 15, 34, "Item1"));
m_Point.AddDataPoint(new NDataPoint(23, 25, -20, "Item2"));
m_Point.AddDataPoint(new NDataPoint(12, 45, 45, "Item3"));
m_Point.AddDataPoint(new NDataPoint(24, 35, -12, "Item4"));
m_Point.AddDataPoint(new NDataPoint(16, 41, 3, "Item5"));
m_Point.AddDataPoint(new NDataPoint(17, 15, -34, "Item6"));
m_Point.AddDataPoint(new NDataPoint(13, -25, -20, "Item7"));
m_Point.AddDataPoint(new NDataPoint(12, 45, 1, "Item8"));
m_Point.AddDataPoint(new NDataPoint(4, -21, -12, "Item9"));
m_Point.AddDataPoint(new NDataPoint(16, -24, 47, "Item10"));
// apply layout
ConfigureStandardLayout(m_Chart, title, nChartControl1.Legends[0]);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
styleSheet.Apply(nChartControl1.Document);
// init form controls
AxesRoundToTick.Checked = true;
InflateMarginsCheck.Checked = true;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// init form controls
FormatDropDownList.Items.Add("[value] [label]");
FormatDropDownList.Items.Add("[index] [cumulative]");
FormatDropDownList.Items.Add("[percent] [total]");
FormatDropDownList.SelectedIndex = 0;
ModeDropDownList.Items.Add("Disabled");
ModeDropDownList.Items.Add("Series");
ModeDropDownList.Items.Add("DataPoints");
ModeDropDownList.Items.Add("SeriesCustom");
ModeDropDownList.SelectedIndex = 2;
WebExamplesUtilities.FillComboWithEnumValues(PointShapeDropDownList, typeof(PointShape));
PointShapeDropDownList.SelectedIndex = 0;
WebExamplesUtilities.FillComboWithColorNames(ColorDropDownList, KnownColor.DarkOrange);
DifferentColorsCheckBox.Checked = true;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = new NLabel("Series Legend");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
nChartControl1.Panels.Add(title);
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.Axis(StandardAxis.Depth).Visible = false;
// add interlaced stripe
NLinearScaleConfigurator linearScaleConfigurator = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
linearScaleConfigurator.StripStyles.Add(stripStyle);
NPointSeries point = (NPointSeries)chart.Series.Add(SeriesType.Point);
point.DataLabelStyle.Visible = false;
point.InflateMargins = true;
point.PointShape = (PointShape)PointShapeDropDownList.SelectedIndex;
point.Legend.Mode = (SeriesLegendMode)ModeDropDownList.SelectedIndex;
point.AddDataPoint(new NDataPoint(16, "Agriculture"));
point.AddDataPoint(new NDataPoint(42, "Construction"));
point.AddDataPoint(new NDataPoint(56, "Manufacturing"));
point.AddDataPoint(new NDataPoint(23, "Services"));
point.AddDataPoint(new NDataPoint(47, "Healthcare"));
point.AddDataPoint(new NDataPoint(38, "Finance"));
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, nChartControl1.Legends[0]);
if (DifferentColorsCheckBox.Checked)
{
NChartPalette palette = new NChartPalette();
palette.SetPredefinedPalette(ChartPredefinedPalette.Nevron);
for (int i = 0; i < point.Values.Count; i++)
{
point.FillStyles[i] = new NColorFillStyle(palette.SeriesColors[i % palette.SeriesColors.Count]);
}
ColorDropDownList.Enabled = false;
}
else
{
point.FillStyle = new NColorFillStyle(WebExamplesUtilities.ColorFromDropDownList(ColorDropDownList));
ColorDropDownList.Enabled = true;
}
if (ModeDropDownList.SelectedIndex == 2)
{
FormatDropDownList.Enabled = true;
point.Legend.Format = WebExamplesUtilities.GetXmlFormatString(FormatDropDownList.SelectedItem.Text);
}
else
{
FormatDropDownList.Enabled = false;
}
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel header = new NLabel("Data Pan Tool<br/><font size = '12pt'>Demonstrates how to configure scrollbars with sliders and to enable data panning</font>");
header.DockMode = PanelDockMode.Top;
header.Margins = new NMarginsL(10, 10, 10, 10);
header.TextStyle.TextFormat = TextFormat.XML;
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
header.ContentAlignment = ContentAlignment.BottomRight;
header.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
nChartControl1.Panels.Add(header);
// configure the chart
NCartesianChart chart = new NCartesianChart();
chart.DockMode = PanelDockMode.Fill;
chart.Margins = new NMarginsL(10, 0, 10, 10);
chart.Axis(StandardAxis.Depth).Visible = false;
chart.BoundsMode = BoundsMode.Stretch;
nChartControl1.Panels.Add(chart);
// add some dummy data
NPointSeries pointSeries = (NPointSeries)chart.Series.Add(SeriesType.Point);
pointSeries.UseXValues = true;
pointSeries.Name = "Point Series";
pointSeries.BorderStyle.Width = new NLength(1, NGraphicsUnit.Pixel);;
pointSeries.BorderStyle.Color = Color.DarkRed;
pointSeries.DataLabelStyle.Visible = false;
pointSeries.Size = new NLength(5, NGraphicsUnit.Point);
NDataPoint dp = new NDataPoint();
// add xy values
for (int i = 0; i < 200; i++)
{
dp[DataPointValue.X] = Random.Next(100);
dp[DataPointValue.Y] = Random.Next(100);
dp[DataPointValue.Label] = "Item" + i.ToString();
pointSeries.AddDataPoint(dp);
}
// configure chart axes
// set the primary X axis in FixedPageSize mode
double pageSize = 10;
NAxis primaryX = chart.Axis(StandardAxis.PrimaryX);
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
// add an interlaced strip to the Y axis
NScaleStripStyle xInterlacedStrip = new NScaleStripStyle();
xInterlacedStrip.SetShowAtWall(ChartWallType.Back, true);
xInterlacedStrip.FillStyle = new NColorFillStyle(Color.FromArgb(40, Color.LightGray));
linearScale.StripStyles.Add(xInterlacedStrip);
primaryX.ScaleConfigurator = linearScale;
NNumericAxisPagingView xPagingView = new NNumericAxisPagingView(new NRange1DD(0, pageSize));
xPagingView.MinPageLength = 1.0;
primaryX.PagingView = xPagingView;
primaryX.ScrollBar.Visible = true;
primaryX.ScrollBar.ViewRangeChanged += new EventHandler(OnXViewRangeChanged);
// set the primary Y axis in FixedPageSize mode
NAxis primaryY = chart.Axis(StandardAxis.PrimaryY);
linearScale = new NLinearScaleConfigurator();
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
// add an interlaced strip to the Y axis
NScaleStripStyle yInterlacedStrip = new NScaleStripStyle();
yInterlacedStrip.SetShowAtWall(ChartWallType.Back, true);
yInterlacedStrip.FillStyle = new NColorFillStyle(Color.FromArgb(40, Color.LightGray));
linearScale.StripStyles.Add(yInterlacedStrip);
primaryY.ScaleConfigurator = linearScale;
NNumericAxisPagingView yPagingView = new NNumericAxisPagingView(new NRange1DD(0, pageSize));
yPagingView.MinPageLength = 1.0;
primaryY.PagingView = yPagingView;
primaryY.ScrollBar.Visible = true;
primaryY.ScrollBar.ViewRangeChanged += new EventHandler(OnYViewRangeChanged);
// disable the reset button
chart.Axis(StandardAxis.PrimaryX).ScrollBar.ResetButton.Visible = false;
chart.Axis(StandardAxis.PrimaryY).ScrollBar.ResetButton.Visible = false;
m_DataPanTool = new NDataPanTool();
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(m_DataPanTool);
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
m_DataPanTool.Cancel += new EventHandler(OnCancel);
// init form controls
XAxisPageSizeNumericUpDown.Value = (decimal)10;
YAxisPageSizeNumericUpDown.Value = (decimal)10;
ShowScrollbarSlidersCheckBox.Checked = true;
RepaintChartWhileDraggingCheckBox.Checked = m_DataPanTool.RepaintChartWhileDragging;
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NTrackballTool());
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Converting from scale to viewport coordinates");
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));
// create the watermark that we're about to position in the AfterPaint event of the chart
NWatermark watermark = new NWatermark();
Bitmap bitmap = GetWatermarkBitmap();
watermark.FillStyle = new NImageFillStyle(bitmap);
watermark.StandardFrameStyle.InnerBorderWidth = new NLength(0, NGraphicsUnit.Pixel);
watermark.ContentAlignment = ContentAlignment.MiddleCenter;
nChartControl1.Panels.Add(watermark);
// configure a free xyz point chart
m_Chart = nChartControl1.Charts[0];
m_Chart.Enable3D = true;
m_Chart.BoundsMode = BoundsMode.Fit;
m_Chart.Location = new NPointL(new NLength(8, NRelativeUnit.ParentPercentage),
new NLength(8, NRelativeUnit.ParentPercentage));
m_Chart.Size = new NSizeL(new NLength(84, NRelativeUnit.ParentPercentage),
new NLength(84, NRelativeUnit.ParentPercentage));
m_Chart.Depth = 55.0f;
m_Chart.Width = 55.0f;
m_Chart.Height = 55.0f;
m_Chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
m_Chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.GlitterLeft);
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = linearScale;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale = new NLinearScaleConfigurator();
m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator = linearScale;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Left, true);
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale = new NLinearScaleConfigurator();
m_Chart.Axis(StandardAxis.Depth).ScaleConfigurator = linearScale;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Left, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, true);
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
nChartControl1.Controller.Selection.Add(m_Chart);
m_Point = (NPointSeries)m_Chart.Series.Add(SeriesType.Point);
m_Point.Name = "Point Series";
m_Point.DataLabelStyle.Visible = false;
m_Point.Legend.Mode = SeriesLegendMode.DataPoints;
m_Point.Legend.Format = "<label>";
m_Point.PointShape = PointShape.Sphere;
m_Point.FillStyle = new NColorFillStyle(Color.Red);
m_Point.UseXValues = true;
m_Point.UseZValues = true;
// add xyz values
m_Point.AddDataPoint(new NDataPoint(10, 15, 34, "Item1"));
m_Point.AddDataPoint(new NDataPoint(23, 25, -20, "Item2"));
m_Point.AddDataPoint(new NDataPoint(12, 45, 45, "Item3"));
m_Point.AddDataPoint(new NDataPoint(24, 35, -12, "Item4"));
m_Point.AddDataPoint(new NDataPoint(16, 41, 3, "Item5"));
m_Point.AddDataPoint(new NDataPoint(17, 15, -34, "Item6"));
m_Point.AddDataPoint(new NDataPoint(13, -25, -20, "Item7"));
m_Point.AddDataPoint(new NDataPoint(12, 45, 1, "Item8"));
m_Point.AddDataPoint(new NDataPoint(4, -21, -12, "Item9"));
m_Point.AddDataPoint(new NDataPoint(16, -24, 47, "Item10"));
m_Chart.PaintCallback = new CustomPaintCallback(this);
// init form controls
DataPointNumericUpDown.Minimum = 0;
DataPointNumericUpDown.Maximum = m_Point.Values.Count - 1;
DataPointNumericUpDown.Value = 0;
WatermarkPositionComboBox.Items.Add("Position in scale Units");
WatermarkPositionComboBox.Items.Add("Position from Data Point");
WatermarkPositionComboBox.SelectedIndex = 1;
m_bUpdateWatermark = true;
nChartControl1.Refresh();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithEnumValues(PointShapeDropDownList, typeof(PointShape));
PointShapeDropDownList.SelectedIndex = 0;
DataLabelFormatDropDownList.Items.Add("Value and Label");
DataLabelFormatDropDownList.Items.Add("Value");
DataLabelFormatDropDownList.Items.Add("Label");
DataLabelFormatDropDownList.SelectedIndex = 0;
WebExamplesUtilities.FillComboWithValues(PointSizeDropDownList, 0, 10, 1);
PointSizeDropDownList.SelectedIndex = 4;
WebExamplesUtilities.FillComboWithColorNames(PointColorDropDownList, KnownColor.Orange);
DifferentColorsCheckBox.Checked = true;
LeftAxisRoundToTickCheckBox.Checked = true;
ShowDataLabelsCheckBox.Checked = true;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Point Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
// setup Y axis
NLinearScaleConfigurator linearScaleConfigurator = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
linearScaleConfigurator.RoundToTickMin = LeftAxisRoundToTickCheckBox.Checked;
linearScaleConfigurator.RoundToTickMax = LeftAxisRoundToTickCheckBox.Checked;
// add interlace stripe
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
linearScaleConfigurator.StripStyles.Add(stripStyle);
// hide the depth axis
chart.Axis(StandardAxis.Depth).Visible = false;
// setup point series
NPointSeries point = (NPointSeries)chart.Series.Add(SeriesType.Point);
point.Name = "Point Series";
point.Legend.Format = "<label>";
point.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(7);
point.PointShape = (PointShape)PointShapeDropDownList.SelectedIndex;
point.Size = new NLength((float)PointSizeDropDownList.SelectedIndex, NRelativeUnit.ParentPercentage);
point.InflateMargins = InflateMarginsCheckBox.Checked;
point.AddDataPoint(new NDataPoint(23, "A"));
point.AddDataPoint(new NDataPoint(67, "B"));
point.AddDataPoint(new NDataPoint(47, "C"));
point.AddDataPoint(new NDataPoint(12, "D"));
point.AddDataPoint(new NDataPoint(56, "E"));
point.AddDataPoint(new NDataPoint(78, "F"));
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
if (DifferentColorsCheckBox.Checked)
{
PointColorDropDownList.Enabled = false;
NChartPalette palette = new NChartPalette();
palette.SetPredefinedPalette(ChartPredefinedPalette.Nevron);
for (int i = 0; i < point.Values.Count; i++)
{
point.FillStyles[i] = new NColorFillStyle(palette.SeriesColors[i % palette.SeriesColors.Count]);
}
point.Legend.Mode = SeriesLegendMode.DataPoints;
}
else
{
PointColorDropDownList.Enabled = true;
point.FillStyles.Clear();
point.FillStyle = new NColorFillStyle(WebExamplesUtilities.ColorFromDropDownList(PointColorDropDownList));
point.Legend.Mode = SeriesLegendMode.Series;
}
if (ShowDataLabelsCheckBox.Checked)
{
point.DataLabelStyle.Visible = true;
DataLabelFormatDropDownList.Enabled = true;
switch (DataLabelFormatDropDownList.SelectedIndex)
{
case 0:
point.DataLabelStyle.Format = "<value> <label>";
break;
case 1:
point.DataLabelStyle.Format = "<value>";
break;
case 2:
point.DataLabelStyle.Format = "<label>";
break;
}
}
else
{
point.DataLabelStyle.Visible = false;
DataLabelFormatDropDownList.Enabled = false;
}
}
