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JinYuan.Helper/ChartHelper.cs
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using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Text;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms.DataVisualization.Charting;
namespace JinYuan.Helper
{
public class ChartHelper
{
static PrivateFontCollection font = new PrivateFontCollection();
/// <summary>
/// Name：添加序列
///
/// </summary>
/// <param name="chart">图表对象</param>
/// <param name="seriesName">序列名称</param>
/// <param name="chartType">图表类型</param>
/// <param name="seriesColor">颜色</param>
/// <param name="markColor">标记点颜色</param>
/// <param name="showValue">是否显示数值</param>
public static void AddSeries(Chart chart, string seriesName, SeriesChartType chartType, ChartValueType chartValueType, MarkerStyle markerStyle, int markerSize, Color seriesColor, Color markColor, string LabelStyle, bool isShowBFH, bool showValue = false)
{
// 加载字体文件 Zen圓体-Regular
font.AddFontFile(Environment.CurrentDirectory + "\\Assts\\Fonts\\Zen圓体-Regular.ttf");
//定义成新的字体对象
FontFamily myFontFamily = new FontFamily(font.Families[0].Name, font);
Font myFont = new Font(myFontFamily, 9.0f, FontStyle.Bold);
chart.Series.Add(seriesName);
chart.Series[seriesName].ChartType = chartType;
chart.Series[seriesName].Color = seriesColor;
if (showValue)
{
chart.Series[seriesName].IsValueShownAsLabel = showValue;
chart.Series[seriesName].XValueType = chartValueType;
chart.Series[seriesName].Label = LabelStyle;
chart.Series[seriesName].Font = myFont;
chart.Series[seriesName].MarkerStyle = markerStyle;
chart.Series[seriesName].MarkerColor = markColor;
chart.Series[seriesName].MarkerStyle = MarkerStyle.Circle; //线条上的数据点标志类型
chart.Series[seriesName].MarkerSize = markerSize; //标志大小
chart.Series[seriesName].LabelToolTip = "#VALX: #VALY";
chart.Series[seriesName].LabelForeColor = markColor;
chart.Series[seriesName].LabelAngle = -75;
chart.Series[seriesName].BorderWidth = 3;
chart.Series[seriesName].LabelBorderWidth = 5;
if (isShowBFH)
{
chart.Series[seriesName].YAxisType = AxisType.Secondary;
}
}
}
/// <summary>
/// Name：设置标题
///
/// </summary>
/// <param name="chart">图表对象</param>
/// <param name="chartName">图表名称</param>
public static void SetTitle(Chart chart, string chartName, Font font, Docking docking, Color foreColor)
{
chart.Titles.Add(chartName);
chart.Titles[0].Font = font;
chart.Titles[0].Docking = docking;
chart.Titles[0].ForeColor = foreColor;
}
/// <summary>
/// Name：设置样式
/// 2019-04-23 14:04
/// </summary>
/// <param name="chart">图表对象</param>
/// <param name="backColor">背景颜色</param>
/// <param name="foreColor">字体颜色</param>
public static void SetStyle(Chart chart, Color backColor, Color foreColor)
{
chart.BackColor = backColor;
chart.ChartAreas[0].BackColor = backColor;
chart.ForeColor = Color.Red;
}
/// <summary>
/// Name：设置图例
/// Author：
/// </summary>
/// <param name="chart">图表对象</param>
/// <param name="docking">停靠位置</param>
/// <param name="align">对齐方式</param>
/// <param name="backColor">背景颜色</param>
/// <param name="foreColor">字体颜色</param>
public static void SetLegend(Chart chart, Docking docking, StringAlignment align, Color backColor, Color foreColor)
{
// 加载字体文件
font.AddFontFile(Environment.CurrentDirectory + "\\Assts\\Fonts\\Zen圓体-Regular.ttf");
//定义成新的字体对象
FontFamily myFontFamily = new FontFamily(font.Families[0].Name, font);
Font myFont = new Font(myFontFamily, 9.0f, FontStyle.Regular);
chart.Legends[0].Docking = docking;
chart.Legends[0].Alignment = align;
chart.Legends[0].BackColor = backColor;
chart.Legends[0].ForeColor = foreColor;
chart.Legends[0].Font = myFont;
}
/// <summary>
/// Name：设置XY轴
/// Author：
/// </summary>
/// <param name="chart">图表对象</param>
/// <param name="xTitle">X轴标题</param>
/// <param name="yTitle">Y轴标题</param>
/// <param name="align">坐标轴标题对齐方式</param>
/// <param name="foreColor">坐标轴字体颜色</param>
/// <param name="lineColor">坐标轴颜色</param>
/// <param name="arrowStyle">坐标轴箭头样式</param>
/// <param name="xInterval">X轴的间距</param>
/// <param name="yInterval">Y轴的间距</param>
public static void SetXY(Chart chart, string xTitle, string yTitle, int Angle, StringAlignment align, Color foreColor, Color lineColor, AxisArrowStyle arrowStyle, double xInterval, bool isShowBFH, bool isShowTime = false)
{
// 加载字体文件
font.AddFontFile(Environment.CurrentDirectory + "\\Assts\\Fonts\\Zen圓体-Regular.ttf");
//定义成新的字体对象
FontFamily myFontFamily = new FontFamily(font.Families[0].Name, font);
Font myFont = new Font(myFontFamily, 15f, FontStyle.Regular);
chart.ChartAreas[0].AxisX.TitleForeColor = foreColor;
chart.ChartAreas[0].AxisX.LabelStyle = new LabelStyle() { ForeColor = foreColor };
chart.ChartAreas[0].AxisX.LabelStyle.Angle = Angle;
chart.ChartAreas[0].AxisX.LineColor = lineColor;
chart.ChartAreas[0].AxisX.LabelStyle.ForeColor = lineColor;
chart.ChartAreas[0].AxisX.ArrowStyle = arrowStyle;
chart.ChartAreas[0].AxisX.Interval = xInterval;
chart.ChartAreas[0].AxisX.Title = xTitle;
chart.ChartAreas[0].AxisX.TitleAlignment = align;
chart.ChartAreas[0].AxisY.TitleForeColor = foreColor;
chart.ChartAreas[0].AxisY.LabelStyle = new LabelStyle() { ForeColor = foreColor };
chart.ChartAreas[0].AxisY.LineColor = lineColor;
chart.ChartAreas[0].AxisY.LabelStyle.ForeColor = lineColor;
chart.ChartAreas[0].AxisY.ArrowStyle = arrowStyle;
chart.ChartAreas[0].AxisY.Title = yTitle;
chart.ChartAreas[0].AxisY.TitleAlignment = align;
if (isShowBFH)
{
chart.ChartAreas[0].AxisY2.Minimum = 0;
chart.ChartAreas[0].AxisY2.Maximum = 1.2;
chart.ChartAreas[0].AxisY2.Interval = 0.2;
chart.ChartAreas[0].AxisY2.LabelStyle = new LabelStyle() { ForeColor = foreColor };
chart.ChartAreas[0].AxisY2.LineColor = lineColor;
chart.ChartAreas[0].AxisY2.LabelStyle.ForeColor = lineColor;
chart.ChartAreas[0].AxisY2.LabelStyle.Format = "0.00%";
}
////设置图表显示样式
if (isShowTime)
{
chart.ChartAreas[0].AxisX.LabelStyle.Format = "HH:mm:ss"; //毫秒格式： hh:mm:ss.fff ，后面几个f则保留几位毫秒小数，此时要注意轴的最大值和最小值不要差太大
chart.ChartAreas[0].AxisX.LabelStyle.IntervalType = DateTimeIntervalType.Seconds;
chart.ChartAreas[0].AxisX.Interval = xInterval; //坐标值间隔1S
chart.ChartAreas[0].AxisX.LabelStyle.IsEndLabelVisible = false; //防止X轴坐标跳跃
chart.ChartAreas[0].AxisX.MajorGrid.IntervalType = DateTimeIntervalType.Seconds;
//chart.ChartAreas[0].AxisY.L = 1; //网格间隔
chart.ChartAreas[0].AxisX.Minimum = DateTime.Now.ToOADate(); //当前时间
chart.ChartAreas[0].AxisX.Maximum = DateTime.Now.ToOADate();
}
}
/// <summary>
/// Name：设置网格
/// Author：
/// </summary>
/// <param name="chart">图表对象</param>
/// <param name="lineColor">网格线颜色</param>
/// <param name="xInterval">X轴网格的间距</param>
/// <param name="yInterval">Y轴网格的间距</param>
public static void SetMajorGrid(Chart chart, Color lineColor, double xInterval, double yInterval, bool isMajorGridX = false, bool isMajorGridY = false)
{
chart.ChartAreas[0].AxisX.MajorGrid.Enabled = isMajorGridX;
chart.ChartAreas[0].AxisY.MajorGrid.Enabled = isMajorGridY;
chart.ChartAreas[0].AxisY2.MajorGrid.Enabled = isMajorGridY;
if (isMajorGridX)
{
chart.ChartAreas[0].AxisX.MajorGrid.LineColor = lineColor;
chart.ChartAreas[0].AxisX.MajorGrid.Interval = xInterval;
chart.ChartAreas[0].AxisX.MajorGrid.LineDashStyle = ChartDashStyle.Dash;
}
if (isMajorGridY)
{
chart.ChartAreas[0].AxisY.MajorGrid.LineColor = lineColor;
chart.ChartAreas[0].AxisY.MajorGrid.Interval = yInterval;
chart.ChartAreas[0].AxisY.MajorGrid.LineDashStyle = ChartDashStyle.Dash;
}
}
}
}