本文实例为大家分享了C#实现运行状态堆叠柱状图的具体代码，供大家参考，具体内容如下
需求通过柱状图显示设备运行时间停止时间，稼动率等
通过数据库查询记录，按小时显示显示目标数据。
界面设计
添加用户控件（窗体）
代码如下
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;
namespace TestRunChart
{
public partial class SysTimeBarChart : UserControl
{
public List ListAllTime=new List();
public SysTimeBarChart()
{
InitializeComponent();
this.chart1.Series.Clear();
}
public DateTime timeStart
{
get{
DateTime Time1 = this.dateTimePickerLast.Value;
DateTime Time2 = this.dateTimePickerStart.Value;
return Time1 >= Time2? Time2 : Time1;
}
}
public DateTime timeEnd
{
get
{
DateTime Time1 = this.dateTimePickerLast.Value;
DateTime Time2 = this.dateTimePickerStart.Value;
return Time1 > Time2 ? Time1 : Time2;
}
}
public int Hours
{
get
{
TimeSpan ts1 = new TimeSpan(timeStart.Ticks);
TimeSpan ts2 = new TimeSpan(timeEnd.Ticks);
TimeSpan ts = ts1.Subtract(ts2).Duration();
return ts.Hours;
}
}
public int Days
{
get
{
TimeSpan ts1 = new TimeSpan(timeStart.Ticks);
TimeSpan ts2 = new TimeSpan(timeEnd.Ticks);
TimeSpan ts = ts1.Subtract(ts2).Duration();
return ts.Days;
}
}
private void btn_GetChart_Click(object sender, EventArgs e)
{
// 判断时间设置
if (Hours == 0)
MessageBox.Show("时间设置间隔小于1小时，请重新设置时间", "警告", MessageBoxButtons.OK);
else if(Days != 0)
MessageBox.Show("时间间隔大于24小时，请重新设置时间", "警告", MessageBoxButtons.OK);
else
Plot();
}
private void btn_clear_Click(object sender, EventArgs e)
{
this.chart1.Series.Clear();
this.chart1.Legends.Clear();
this.chart1.ChartAreas.Clear();
ListAllTime.Clear();
}
///
/// 图表绘制
///
private void Plot()
{
this.chart1.Series.Clear(); // 清空图表
this.chart1.Legends.Clear();
this.chart1.ChartAreas.Clear();
if (ListAllTime == null || ListAllTime.Count == 0)
{ MessageBox.Show("数据为空"); return; }
// 辅助设置
AxiesSet();
LegendSet();
// 表格绘制
if (this.rbt_runTime.Checked)
ChartPlot(TimeType.RunTime);
else if (this.rbt_StopTime.Checked)
ChartPlot(TimeType.StopTime);
else if (this.rbt_almtime.Checked)
ChartPlot(TimeType.AlmTime);
else if (this.rbt_runrate.Checked)
ChartPlot(TimeType.RunRate);
else
{
ChartPlot(TimeType.RunTime);
ChartPlot(TimeType.StopTime);
ChartPlot(TimeType.AlmTime);
ChartPlot(TimeType.RunRate);
}
}
enum TimeType
{
RunTime,
AlmTime,
StopTime,
RunRate
}
///
/// 数据绘制
///
/// 数据名字
/// 数据
/// chart类型
/// 是否为主轴数据
private void ChartPlot(TimeType type)
{
string seriesName = "";
SeriesChartType chartType = SeriesChartType.StackedColumn;
bool isPrimary = true;
switch (type)
{
case TimeType.RunTime:
seriesName = "运行时间"; break;
case TimeType.StopTime:
seriesName = "待机时间"; break;
case TimeType.AlmTime:
seriesName = "报警时间"; break;
case TimeType.RunRate:
seriesName = "稼动率";
chartType = SeriesChartType.Line;
isPrimary = false;//非主轴，右边轴
break;
default: break;
}
Series series = this.chart1.Series.Add(seriesName);
series.ChartType = chartType; // 图表类型
series.YAxisType = isPrimary ? AxisType.Primary : AxisType.Secondary;
series.BorderWidth = 2;
series.Label = isPrimary ? "#VAL" : "#VAL{P}";
int i = 0;
foreach (var m in ListAllTime)
{
double mvalue = 0;
switch (type)
{
case TimeType.RunTime:
mvalue = m.RunTime; break;
case TimeType.StopTime:
mvalue = m.StopTime; break;
case TimeType.AlmTime:
mvalue = m.AlmTime; break;
case TimeType.RunRate:
mvalue = m.RunRate; break;
default: break;
}
series.Points.AddXY(i, mvalue);
i++;
}
}
///
/// 坐标轴设置
///
private void AxiesSet()
{
ChartArea chartAreas = this.chart1.ChartAreas.Add("ChartAreas");
chartAreas.AxisX.MajorGrid.Enabled = false; // 坐标轴
chartAreas.AxisY.MajorGrid.Enabled = false; // Y轴主轴
chartAreas.AxisY.Maximum = 60;
chartAreas.AxisY2.MajorGrid.Enabled = false; // Y轴次轴
chartAreas.AxisY2.Enabled = AxisEnabled.True;
chartAreas.AxisY2.LabelStyle.Format = "0%";
chartAreas.AxisY2.Maximum = 1;
}
///
/// 标签设置
///
private void LegendSet()
{
Legend legend = this.chart1.Legends.Add("Legend");
legend.Alignment = StringAlignment.Center; // 标签居中
legend.Docking = Docking.Top; // 上方
}
///
/// 初始化数据列，默认全部停止时间
///
///
///
主窗体代码
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btn_AddData_Click(object sender, EventArgs e)
{
var bSucessd = sysTimeBarChart1.InitDataList(true);
if (bSucessd)
MessageBox.Show("完成");
}
}
显示效果
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。