protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DefaultFormatDropDown.Items.Add("[value] [label]");
DefaultFormatDropDown.Items.Add("[index] [cumulative]");
DefaultFormatDropDown.Items.Add("[percent] [total]");
DefaultFormatDropDown.SelectedIndex = 0;
DefaultVerticalAlignDropDown.Items.Add("Center");
DefaultVerticalAlignDropDown.Items.Add("Top");
DefaultVerticalAlignDropDown.Items.Add("Bottom");
DefaultVerticalAlignDropDown.SelectedIndex = 1;
DefaultLabelVisibleCheck.Checked = true;
DefaultBackplaneVisibleCheck.Checked = true;
Label3FormatDropDown.Items.Add("Individual");
Label3FormatDropDown.Items.Add("[value] [label]");
Label3FormatDropDown.Items.Add("[index] [cumulative]");
Label3FormatDropDown.Items.Add("[percent] [total]");
Label3FormatDropDown.SelectedIndex = 0;
Label3VerticalAlignDropDown.Items.Add("Center");
Label3VerticalAlignDropDown.Items.Add("Top");
Label3VerticalAlignDropDown.Items.Add("Bottom");
Label3VerticalAlignDropDown.SelectedIndex = 1;
Label3VisibleCheck.Checked = true;
Backplane3VisibleCheck.Checked = true;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Legends[0].Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Data Labels");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// no legend
nChartControl1.Legends.Clear();
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
chart.Axis(StandardAxis.Depth).Visible = false;
NBarSeries bar = (NBarSeries)chart.Series.Add(SeriesType.Bar);
bar.AddDataPoint(new NDataPoint(10, "Item A"));
bar.AddDataPoint(new NDataPoint(20, "Item B"));
bar.AddDataPoint(new NDataPoint(30, "Item C"));
bar.AddDataPoint(new NDataPoint(25, "Item D"));
bar.AddDataPoint(new NDataPoint(29, "Item E"));
// 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);
// apply style sheet
NFillStyleSheetConfigurator fillStyleSheet = new NFillStyleSheetConfigurator();
fillStyleSheet.SeriesFillTemplate = new NGradientFillStyleTemplate(GradientStyle.Horizontal, GradientVariant.Variant1);
fillStyleSheet.MultiColorSeries = true;
fillStyleSheet.Palette.SetPredefinedPalette(ChartPredefinedPalette.Nature);
NStrokeStyleSheetConfigurator strokeStyleSheet = new NStrokeStyleSheetConfigurator();
strokeStyleSheet.MultiColorSeries = true;
strokeStyleSheet.ApplyToDataLabels = false;
strokeStyleSheet.Palette.SetPredefinedPalette(ChartPredefinedPalette.Nature);
NStyleSheet styleSheet = new NStyleSheet();
fillStyleSheet.ConfigureSheet(styleSheet);
strokeStyleSheet.ConfigureSheet(styleSheet);
styleSheet.Apply(bar);
// add a different data label for data point 3
NDataLabelStyle label = new NDataLabelStyle();
label.TextStyle.FontStyle.Style = FontStyle.Bold;
label.TextStyle.FillStyle = new NColorFillStyle(Color.Crimson);
label.TextStyle.BackplaneStyle.Inflate = new NSizeL(3, 3);
label.TextStyle.BackplaneStyle.FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant2, Color.White, Color.Lavender);
bar.DataLabelStyles[3] = label;
label.Format = WebExamplesUtilities.GetXmlFormatString(Label3FormatDropDown.SelectedItem.Text);
label.VertAlign = (VertAlign)Label3VerticalAlignDropDown.SelectedIndex;
label.Visible = Label3VisibleCheck.Checked;
label.TextStyle.BackplaneStyle.Visible = Backplane3VisibleCheck.Checked;
bar.DataLabelStyle.Format = WebExamplesUtilities.GetXmlFormatString(DefaultFormatDropDown.SelectedItem.Text);
bar.DataLabelStyle.VertAlign = (VertAlign)DefaultVerticalAlignDropDown.SelectedIndex;
bar.DataLabelStyle.Visible = DefaultLabelVisibleCheck.Checked;
bar.DataLabelStyle.TextStyle.BackplaneStyle.Visible = DefaultBackplaneVisibleCheck.Checked;
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
}
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;
}
}
