public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Bevel and Emboss Filter");
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));
// no legend
nChartControl1.Legends.Clear();
// configure chart
NChart chart = nChartControl1.Charts[0];
chart.Axis(StandardAxis.Depth).Visible = false;
chart.Wall(ChartWallType.Back).Visible = false;
// add bar and change bar color
NBarSeries bar = (NBarSeries)chart.Series.Add(SeriesType.Bar);
bar.Name = "Bar Series";
bar.FillStyle = new NGradientFillStyle(GradientStyle.Vertical, GradientVariant.Variant2, Color.DarkRed, Color.Red);
bar.BorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
bar.DataLabelStyle.Visible = false;
bar.Values.Add(18);
bar.Values.Add(15);
bar.Values.Add(21);
bar.Values.Add(23);
bar.Values.Add(28);
bar.Values.Add(29);
NBevelAndEmbossImageFilter bevelAndEmbossImageFilter = new NBevelAndEmbossImageFilter();
bevelAndEmbossImageFilter.BlurType = BlurType.Gaussian;
bar.FillStyle.ImageFiltersStyle.Filters.Add(bevelAndEmbossImageFilter);
// init form controls
m_bUpdating = true;
BevelTypeComboBox.FillFromEnum(typeof(BevelType));
BlurTypeComboBox.FillFromEnum(typeof(BlurType));
BarStyleComboBox.FillFromEnum(typeof(BarShape));
BarStyleComboBox.SelectedIndex = 0;
BevelTypeComboBox.SelectedIndex = (int)bevelAndEmbossImageFilter.BevelType;
AngleNumericUpDown.Value = (decimal)bevelAndEmbossImageFilter.Angle;
DepthNumericUpDown.Value = (decimal)bevelAndEmbossImageFilter.Depth.Value;
SoftenNumericUpDown.Value = (decimal)bevelAndEmbossImageFilter.Soften.Value;
BlurTypeComboBox.SelectedIndex = (int)bevelAndEmbossImageFilter.BlurType;
OriginalOpacityNumericUpDown.Value = (decimal)bevelAndEmbossImageFilter.OriginalOpacity;
m_bUpdating = false;
}
private void ShadowColorButton_Click(object sender, System.EventArgs e)
{
NBarSeries bar = (NBarSeries)nChartControl1.Charts[0].Series[0];
NBevelAndEmbossImageFilter bevelAndEmbossImageFilter = ((NBevelAndEmbossImageFilter)bar.FillStyle.ImageFiltersStyle.Filters[0]);
colorDialog.Color = bevelAndEmbossImageFilter.ShadowColor;
if (colorDialog.ShowDialog() == DialogResult.OK)
{
bevelAndEmbossImageFilter.ShadowColor = colorDialog.Color;
nChartControl1.Refresh();
}
}
private void UpdateFilter()
{
if (m_bUpdating)
{
return;
}
m_bUpdating = true;
NBarSeries bar = (NBarSeries)nChartControl1.Charts[0].Series[0];
NBevelAndEmbossImageFilter bevelAndEmbossImageFilter = ((NBevelAndEmbossImageFilter)bar.FillStyle.ImageFiltersStyle.Filters[0]);
bevelAndEmbossImageFilter.BevelType = (BevelType)BevelTypeComboBox.SelectedIndex;
bevelAndEmbossImageFilter.Angle = (float)AngleNumericUpDown.Value;
bevelAndEmbossImageFilter.Depth = new NLength((int)DepthNumericUpDown.Value);
bevelAndEmbossImageFilter.Soften = new NLength((int)SoftenNumericUpDown.Value);
bevelAndEmbossImageFilter.BlurType = (BlurType)BlurTypeComboBox.SelectedIndex;
bevelAndEmbossImageFilter.OriginalOpacity = (int)OriginalOpacityNumericUpDown.Value;
m_bUpdating = false;
nChartControl1.Refresh();
}
private void ChartTypeCombo_SelectedIndexChanged(object sender, EventArgs e)
{
NChart chart = nChartControl1.Charts[0];
chart.Series.Clear();
SeriesType seriesType = SeriesType.Bar;
switch (ChartTypeCombo.SelectedIndex)
{
case 0: // Bar
seriesType = SeriesType.Bar;
break;
case 1: // Line
seriesType = SeriesType.Line;
break;
case 2: // Area
seriesType = SeriesType.Area;
break;
}
// add the first bar
m_Series1 = (NSeries)chart.Series.Add(seriesType);
m_Series1.Name = "Company A";
m_Series1.DataLabelStyle.Visible = false;
// add the second bar
m_Series2 = (NSeries)chart.Series.Add(seriesType);
m_Series2.Name = "Company B";
m_Series2.DataLabelStyle.Visible = false;
// add the third bar
m_Series3 = (NSeries)chart.Series.Add(seriesType);
m_Series3.Name = "Company C";
m_Series3.DataLabelStyle.Visible = false;
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// apply image filters
NBevelAndEmbossImageFilter filter1 = new NBevelAndEmbossImageFilter();
filter1.Depth = new NLength(2);
m_Series1.FillStyle.ImageFiltersStyle.Filters.Add(filter1);
NBevelAndEmbossImageFilter filter2 = new NBevelAndEmbossImageFilter();
filter2.Depth = new NLength(2);
m_Series2.FillStyle.ImageFiltersStyle.Filters.Add(filter2);
NBevelAndEmbossImageFilter filter3 = new NBevelAndEmbossImageFilter();
filter3.Depth = new NLength(2);
m_Series3.FillStyle.ImageFiltersStyle.Filters.Add(filter3);
GenerateNewDataButton_Click(null, null);
AggregationComboBox_SelectedIndexChanged(null, null);
}