public void createChart(WinChartViewer viewer, DataTable dt_chart, string title)
{
try
{
Chart.setLicenseCode("DEVP-2LSU-B4LX-YCTY-2DF2-77EE");
double[] data = new double[dt_chart.Rows.Count];
string[] labels = new string[dt_chart.Rows.Count];
for (int i = 0; i < dt_chart.Rows.Count; i++)
{
data[i] = Convert.ToDouble(dt_chart.Rows[i]["RATE"].ToString());
labels[i] = dt_chart.Rows[i]["reason_tail_nm"].ToString();
}
// The colors to use for the sectors
int[] colors = { 0x66aaee, 0xeebb22, 0xbbbbbb, 0x8844ff, 0xdd2222,
0x009900, 0xff8040, 0xaa0023 };
// Create a PieChart object of size 600 x 320 pixels. Use a vertical
// gradient color from light blue (99ccff) to white (ffffff) spanning the
// top 100 pixels as background. Set border to grey (888888). Use rounded
// corners. Enable soft drop shadow.
PieChart c = new PieChart(690, 310);
c.setBackground(c.linearGradientColor(0, 0, 0, 100, 0x99ccff, 0xffffff),
0x888888);
c.setRoundedFrame();
c.setDropShadow();
// Add a title using 18 pts Times New Roman Bold Italic font. Add 16
// pixels top margin to the title.
c.addTitle(title,
"Times New Roman Bold Italic", 18).setMargin2(0, 0, 1, 0);
// Set the center of the pie at (160, 165) and the radius to 110 pixels
c.setPieSize(230, 170, 140);
// Draw the pie in 3D with a pie thickness of 25 pixels
c.set3D(25);
// Set the pie data and the pie labels
c.setData(data, labels);
// Set the sector colors
c.setColors2(Chart.DataColor, colors);
// Use local gradient shading for the sectors
c.setSectorStyle(Chart.LocalGradientShading);
// Use the side label layout method, with the labels positioned 16 pixels
// from the pie bounding box
c.setLabelLayout(Chart.Transparent, 16);
// Show only the sector number as the sector label
c.setLabelFormat("{percent} % ");
// Set the sector label style to Arial Bold 10pt, with a dark grey
// (444444) border
c.setLabelStyle("Arial Bold", 10).setBackground(Chart.Transparent,
0x444444);
// Add a legend box, with the center of the left side anchored at (330,
// 175), and using 10 pts Arial Bold Italic font
LegendBox b = new LegendBox();
b = c.addLegend(470, 150, true, "Arial Bold Italic", 12);
b.setAlignment(Chart.Left);
// Set the legend box border to dark grey (444444), and with rounded
// conerns
b.setBackground(Chart.Transparent, 0x444444);
b.setRoundedCorners();
// Set the legend box margin to 16 pixels, and the extra line spacing
// between the legend entries as 5 pixels
b.setMargin(16);
b.setKeySpacing(0, 5);
// Set the legend box icon to have no border (border color same as fill
// color)
b.setKeyBorder(Chart.SameAsMainColor);
// Set the legend text to show the sector number, followed by a 120
// pixels wide block showing the sector label, and a 40 pixels wide block
// showing the percentage
b.setText(
"<*block,valign=top*> <*advanceTo=22*>" +
"<*block,width=140*>{label}<*/*>");
// Output the chart
viewer.Chart = c;
//include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "",
"title='{label}: {percent} % '");
}
catch
{
}
// The data for the pie chart
//dt_chart = this.select_chart_1();
}
//Main code for creating chart.
//Note: the argument img is unused because this demo only has 1 chart.
public void createChart(WinChartViewer viewer, string img)
{
// The data for the pie chart
double[] data = { 25, 18, 15, 12, 8, 30, 35 };
// The labels for the pie chart
string[] labels = { "Labor", "Licenses", "Taxes", "Legal", "Insurance",
"Facilities", "Production" };
// Create a PieChart object of size 600 x 320 pixels. Set background
// color to brushed silver, with a 2 pixel 3D border. Use rounded corners
// of 20 pixels radius.
PieChart c = new PieChart(600, 320, Chart.brushedSilverColor(),
Chart.Transparent, 2);
c.setRoundedFrame(0xffffff, 20);
// Add a title using 18 pts Times New Roman Bold Italic font. #Set
// top/bottom margins to 8 pixels.
ChartDirector.TextBox title = c.addTitle("Donut Chart Demonstration",
"Times New Roman Bold Italic", 18);
title.setMargin2(0, 0, 8, 8);
// Add a 2 pixels wide separator line just under the title
c.addLine(10, title.getHeight(), c.getWidth() - 11, title.getHeight(),
Chart.LineColor, 2);
// Set donut center at (160, 175), and outer/inner radii as 110/55 pixels
c.setDonutSize(160, 175, 110, 55);
// Set the pie data and the pie labels
c.setData(data, labels);
// Use ring shading effect for the sectors
c.setSectorStyle(Chart.RingShading);
// Use the side label layout method, with the labels positioned 16 pixels
// from the donut bounding box
c.setLabelLayout(Chart.SideLayout, 16);
// Show only the sector number as the sector label
c.setLabelFormat("{={sector}+1}");
// Set the sector label style to Arial Bold 10pt, with a dark grey
// (444444) border
c.setLabelStyle("Arial Bold", 10).setBackground(Chart.Transparent,
0x444444);
// Add a legend box, with the center of the left side anchored at (330,
// 175), and using 10 pts Arial Bold Italic font
LegendBox b = c.addLegend(330, 175, true, "Arial Bold Italic", 10);
b.setAlignment(Chart.Left);
// Set the legend box border to dark grey (444444), and with rounded
// conerns
b.setBackground(Chart.Transparent, 0x444444);
b.setRoundedCorners();
// Set the legend box margin to 16 pixels, and the extra line spacing
// between the legend entries as 5 pixels
b.setMargin(16);
b.setKeySpacing(0, 5);
// Set the legend text to show the sector number, followed by a 120
// pixels wide block showing the sector label, and a 40 pixels wide block
// showing the percentage
b.setText(
"<*block,valign=top*>{={sector}+1}.<*advanceTo=22*>" +
"<*block,width=120*>{label}<*/*><*block,width=40,halign=right*>" +
"{percent}<*/*>%");
// Output the chart
viewer.Image = c.makeImage();
//include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "",
"title='{label}: US${value}K ({percent}%)'");
}
//Main code for creating chart.
//Note: the argument chartIndex is unused because this demo only has 1 chart.
public void createChart(WPFChartViewer viewer, int chartIndex)
{
// The data for the pie chart
double[] data = { 21, 18, 15, 12, 8, 24 };
// The labels for the pie chart
string[] labels = { "Labor", "Licenses", "Taxes", "Legal", "Facilities", "Production" };
// The colors to use for the sectors
int[] colors = { 0x66aaee, 0xeebb22, 0xbbbbbb, 0x8844ff, 0xdd2222, 0x009900 };
// Create a PieChart object of size 600 x 320 pixels. Use a vertical gradient color from
// light blue (99ccff) to white (ffffff) spanning the top 100 pixels as background. Set
// border to grey (888888). Use rounded corners. Enable soft drop shadow.
PieChart c = new PieChart(600, 320);
c.setBackground(c.linearGradientColor(0, 0, 0, 100, 0x99ccff, 0xffffff), 0x888888);
c.setRoundedFrame();
c.setDropShadow();
// Add a title using 18pt Times New Roman Bold Italic font. Add 16 pixels top margin to
// the title.
c.addTitle("Pie Chart With Legend Demonstration", "Times New Roman Bold Italic", 18
).setMargin2(0, 0, 16, 0);
// Set the center of the pie at (160, 165) and the radius to 110 pixels
c.setPieSize(160, 165, 110);
// Draw the pie in 3D with a pie thickness of 25 pixels
c.set3D(25);
// Set the pie data and the pie labels
c.setData(data, labels);
// Set the sector colors
c.setColors2(Chart.DataColor, colors);
// Use local gradient shading for the sectors
c.setSectorStyle(Chart.LocalGradientShading);
// Use the side label layout method, with the labels positioned 16 pixels from the pie
// bounding box
c.setLabelLayout(Chart.SideLayout, 16);
// Show only the sector number as the sector label
c.setLabelFormat("{={sector}+1}");
// Set the sector label style to Arial Bold 10pt, with a dark grey (444444) border
c.setLabelStyle("Arial Bold", 10).setBackground(Chart.Transparent, 0x444444);
// Add a legend box, with the center of the left side anchored at (330, 175), and using
// 10pt Arial Bold Italic font
LegendBox b = c.addLegend(330, 175, true, "Arial Bold Italic", 10);
b.setAlignment(Chart.Left);
// Set the legend box border to dark grey (444444), and with rounded conerns
b.setBackground(Chart.Transparent, 0x444444);
b.setRoundedCorners();
// Set the legend box margin to 16 pixels, and the extra line spacing between the legend
// entries as 5 pixels
b.setMargin(16);
b.setKeySpacing(0, 5);
// Set the legend box icon to have no border (border color same as fill color)
b.setKeyBorder(Chart.SameAsMainColor);
// Set the legend text to show the sector number, followed by a 120 pixels wide block
// showing the sector label, and a 40 pixels wide block showing the percentage
b.setText(
"<*block,valign=top*>{={sector}+1}.<*advanceTo=22*><*block,width=120*>{label}" +
"<*/*><*block,width=40,halign=right*>{percent}<*/*>%");
// Output the chart
viewer.Chart = c;
//include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "",
"title='{label}: US${value}K ({percent}%)'");
}