（1）饼状图：----通过修改参数生成不同的走势图，
string strCategory = "优良率" + ' ' + "合格率" + ' ' + "不合格率";
string strValue = a.ToString("F3") + ' ' + b.ToString("F3") + ' ' + c.ToString("F3");
string path=Server.MapPath("~/File/Graphs");
string mTitle = "施工安全评定等级饼形图";
string xTitle = "";
string yTitle = "";
int imgWidth = 1000;
int imgHeight =400;
int chartType = 18;//设置生成图表的种类
// this.CreateChartSmoothLine(strCategory,strValue,mTitle,xTitle,yTitle,imgWidth,imgHeight,chartType);
FishPro.OWCChart11 chart = new OWCChart11(path, "评级", mTitle,chartType, xTitle, yTitle, imgWidth, imgHeight);
chart.OCategory = strCategory;
chart.OValue = strValue;
if (chart.Create())
{
this.Image1.ImageUrl ="~/File/Graphs/"+chart.FileName;
}
else
{
Messabox.ShowError(this, "生成失败");
(2)添加类：
public class OWCChart11
{
#region 属性
private string m_SavePath;
private string m_Category;
private string m_Value;
private DataTable m_DataSource;
private string m_SeriesName;
private string m_Title;
private string m_AxesXTitle;
private string m_AxesYTitle;
private int m_PicWidth;
private int m_PicHeight;
private int m_Type;
private string m_FileName;
/**/
/// <summary>
/// 保存图片的路径和名称,物理路径
/// </summary>
public string SavePath
{
get { return m_SavePath; }
set { m_SavePath = value; }
}
/**/
/// <summary>
/// 直接获得类型
/// </summary>
public string OCategory
{
get { return m_Category; }
set { m_Category = value; }
}
/**/
/// <summary>
/// 直接获得值
/// </summary>
public string OValue
{
get { return m_Value; }
set { m_Value = value; }
}
/**/
/// <summary>
/// 以表格DataTable的形式获取原始数据
/// </summary>
public DataTable DataSource
{
get { return m_DataSource; }
set
{
m_DataSource = value;
m_Category = GetColumnsStr(m_DataSource);
m_Value = GetValueStr(m_DataSource);
}
}
/**/
/// <summary>
/// 简要说明
/// </summary>
public string SeriesName
{
get { return m_SeriesName; }
set { m_SeriesName = value; }
}
/**/
/// <summary>
/// 图表的总标题，说明图表的简单意思
/// </summary>
public string Title
{
get { return m_Title; }
set { m_Title = value; }
}
/**/
/// <summary>
/// 图表横坐标标题，说明横坐标的意义
/// </summary>
public string AxesXTitle
{
get { return m_AxesXTitle; }
set { m_AxesXTitle = value; }
}
/**/
/// <summary>
/// 图表纵坐标标题，说明纵坐标的意义
/// </summary>
public string AxesYTitle
{
get { return m_AxesYTitle; }
set { m_AxesYTitle = value; }
}
/**/
/// <summary>
/// 生成的图片宽度
/// </summary>
public int PicWidth
{
get { return m_PicWidth; }
set { m_PicWidth = value; }
}
/**/
/// <summary>
/// 生成的图片高度
/// </summary>
public int PicHeight
{
get { return m_PicHeight; }
set { m_PicHeight = value; }
}
/**/
/// <summary>
/// 类型
/// chChartTypeColumnStacked100 =2
///chChartTypeColumnStacked1003D = 49
///chChartTypeColumnStacked3D = 48
///chChartTypeCombo = -1
///chChartTypeCombo3D = -2
///chChartTypeDoughnut = 32
///chChartTypeDoughnutExploded = 33
///chChartTypeLine = 6
///chChartTypeLine3D = 54
///chChartTypeLineMarkers= 7
///chChartTypeLineOverlapped3D= 55
///chChartTypeLineStacked = 8
///chChartTypeLineStacked100 =10
///chChartTypeLineStacked1003D= 57
///chChartTypeLineStacked100Markers = 11
///chChartTypeLineStacked3D = 56
///chChartTypeLineStackedMarkers = 9
///chChartTypePie = 18
///chChartTypePie3D =58
///chChartTypePieExploded = 19
///chChartTypePieExploded3D = 59
///chChartTypePieStacked = 20
///chChartTypePolarLine = 42
///chChartTypePolarLineMarkers = 43
///chChartTypePolarMarkers = 41
///chChartTypePolarSmoothLine = 44
///chChartTypePolarSmoothLineMarkers = 45
///chChartTypeRadarLine= 34
///chChartTypeRadarLineFilled = 36
///chChartTypeRadarLineMarkers= 35
///chChartTypeRadarSmoothLine = 37
///chChartTypeRadarSmoothLineMarkers = 38
///chChartTypeScatterLine = 25
///chChartTypeScatterLineFilled = 26
///chChartTypeScatterLineMarkers = 24
///chChartTypeScatterMarkers = 21
///chChartTypeScatterSmoothLine = 23
///chChartTypeScatterSmoothLineMarkers = 22
///chChartTypeSmoothLine = 12
///chChartTypeSmoothLineMarkers = 13
///chChartTypeSmoothLineStacked = 14
///chChartTypeSmoothLineStacked100 = 16
///chChartTypeSmoothLineStacked100Markers = 17
///chChartTypeSmoothLineStackedMarkers = 15
///chChartTypeStockHLC = 39
///chChartTypeStockOHLC = 40
/// </summary>
public int Type
{
get { return m_Type; }
set { m_Type = value; }
}
public string FileName
{
get { return m_FileName; }
set
{
m_FileName = value;
if (m_FileName == null || m_FileName == "")
{
m_FileName = DateTime.Now.ToString("yyyyMMddHHmmssff") + ".gif";//生成图片名称
}
}
}
/**/
/// <summary>
/// 是DataTable的转换
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
private string GetColumnsStr(DataTable dt)
{
StringBuilder strList = new StringBuilder();
foreach (DataRow r in dt.Rows)
{
strList.Append(r[0].ToString() + ' ');
}
return strList.ToString();
}
/**/
/// <summary>
/// 是DataTable的转换
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
private string GetValueStr(DataTable dt)
{
StringBuilder strList = new StringBuilder();
foreach (DataRow r in dt.Rows)
{
strList.Append(r[1].ToString() + ' ');
}
return strList.ToString();
}
#endregion
#region 枚举类型
/**/
/// <summary>
/// 枚举类型 对应于OWC的图表类型
/// </summary>
public enum ChartType : int
{
/**/
/// <summary>
/// 面积图
/// </summary>
chChartTypeArea = 29,
/**/
/// <summary>
/// 面积图3D
/// </summary>
chChartTypeArea3D = 60,
/**/
/// <summary>
/// 面积图重复
/// </summary>
chChartTypeAreaOverlapped3D = 61,
/**/
/// <summary>
/// 堆积面积图
/// </summary>
chChartTypeAreaStacked = 30,
/**/
/// <summary>
/// 堆积面积图百分比图
/// </summary>
chChartTypeAreaStacked100 = 31,
/**/
/// <summary>
/// 堆积面积图百分比图3D
/// </summary>
chChartTypeAreaStacked1003D = 63,
/**/
/// <summary>
/// 堆积面积图3D
/// </summary>
chChartTypeAreaStacked3D = 62,
/**/
/// <summary>
/// 横道图3D
/// </summary>
chChartTypeBar3D = 50,
/**/
/// <summary>
/// 横道图串风格
/// </summary>
chChartTypeBarClustered = 3,
/**/
/// <summary>
/// 横道图串风格3D
/// </summary>
chChartTypeBarClustered3D = 51,
/**/
/// <summary>
/// 堆横道图
/// </summary>
chChartTypeBarStacked = 4,
/**/
/// <summary>
/// 堆横道图百分比图
/// </summary>
chChartTypeBarStacked100 = 5,
/**/
/// <summary>
/// 堆横道图百分比图3D
/// </summary>
chChartTypeBarStacked1003D = 53,
/**/
/// <summary>
/// 堆横道图3D
/// </summary>
chChartTypeBarStacked3D = 52,
/**/
/// <summary>
/// 气泡图
/// </summary>
chChartTypeBubble = 27,
/**/
/// <summary>
/// 线形气泡图
/// </summary>
chChartTypeBubbleLine = 28,
/**/
/// <summary>
/// 柱形图
/// </summary>
chChartTypeColumn3D = 46,
/**/
/// <summary>
/// 3D柱形图
/// </summary>
chChartTypeColumnClustered = 0,
/**/
/// <summary>
/// 3D串柱形图
/// </summary>
chChartTypeColumnClustered3D = 47,
/**/
/// <summary>
/// 重叠柱形图
/// </summary>
chChartTypeColumnStacked = 1,
/**/
/// <summary>
/// 100%重叠柱形图
/// </summary>
chChartTypeColumnStacked100 = 2,
/**/
/// <summary>
/// 100%3D重叠柱形图
/// </summary>
chChartTypeColumnStacked1003D = 49,
/**/
/// <summary>
/// 3D柱形图
/// </summary>
chChartTypeColumnStacked3D = 48,
/**/
/// <summary>
/// 组合图
/// </summary>
chChartTypeCombo = -1,
/**/
/// <summary>
/// 3D组合图
/// </summary>
chChartTypeCombo3D = -2,
/**/
/// <summary>
/// 环形图
/// </summary>
chChartTypeDoughnut = 32,
/**/
/// <summary>
/// 破式环形图
/// </summary>
chChartTypeDoughnutExploded = 33,
/**/
/// <summary>
/// 折线图
/// </summary>
chChartTypeLine = 6,
/**/
/// <summary>
/// 3D折线图
/// </summary>
chChartTypeLine3D = 54,
/**/
/// <summary>
/// 制造折线图
/// </summary>
chChartTypeLineMarkers = 7,
/**/
/// <summary>
/// 重复折线图
/// </summary>
chChartTypeLineOverlapped3D = 55,
/**/
/// <summary>
/// 重叠折线图
/// </summary>
chChartTypeLineStacked = 8,
/**/
/// <summary>
/// 100%重叠折线图
/// </summary>
chChartTypeLineStacked100 = 10,
/**/
/// <summary>
/// 100%3D重叠折线图
/// </summary>
chChartTypeLineStacked1003D = 57,
/**/
/// <summary>
/// 制造100%重叠折线图
/// </summary>
chChartTypeLineStacked100Markers = 11,
/**/
/// <summary>
/// 3D重叠折线图
/// </summary>
chChartTypeLineStacked3D = 56,
/**/
/// <summary>
/// 制造重叠折线图
/// </summary>
chChartTypeLineStackedMarkers = 9,
/**/
/// <summary>
/// 饼图
/// </summary>
chChartTypePie = 18,
/**/
/// <summary>
/// 3D饼图
/// </summary>
chChartTypePie3D = 58,
/**/
/// <summary>
/// 破式饼图
/// </summary>
chChartTypePieExploded = 19,
/**/
/// <summary>
/// 3D破式饼图
/// </summary>
chChartTypePieExploded3D = 59,
/**/
/// <summary>
/// 重叠饼图
/// </summary>
chChartTypePieStacked = 20,
/**/
/// <summary>
/// 极坐标图
/// </summary>
chChartTypePolarLine = 42,
/**/
/// <summary>
/// 制造线形极坐标图
/// </summary>
chChartTypePolarLineMarkers = 43,
/**/
/// <summary>
/// 制造极坐标图
/// </summary>
chChartTypePolarMarkers = 41,
/**/
/// <summary>
/// 平滑线形极坐标图
/// </summary>
chChartTypePolarSmoothLine = 44,
/**/
/// <summary>
/// 制造平滑线形极坐标图
/// </summary>
chChartTypePolarSmoothLineMarkers = 45,
/**/
/// <summary>
/// 雷达图
/// </summary>
chChartTypeRadarLine = 34,
/**/
/// <summary>
/// 填充雷达图
/// </summary>
chChartTypeRadarLineFilled = 36,
/**/
/// <summary>
/// 制造雷达图
/// </summary>
chChartTypeRadarLineMarkers = 35,
/**/
/// <summary>
/// 平滑雷达图
/// </summary>
chChartTypeRadarSmoothLine = 37,
/**/
/// <summary>
/// 制造平滑雷达图
/// </summary>
chChartTypeRadarSmoothLineMarkers = 38,
/**/
/// <summary>
/// 线形散点图
/// </summary>
chChartTypeScatterLine = 25,
/**/
/// <summary>
/// 填充线形散点图
/// </summary>
chChartTypeScatterLineFilled = 26,
/**/
/// <summary>
/// 制造线形散点图
/// </summary>
chChartTypeScatterLineMarkers = 24,
/**/
/// <summary>
/// 制造散点图
/// </summary>
chChartTypeScatterMarkers = 21,
/**/
/// <summary>
/// 平滑散点图
/// </summary>
chChartTypeScatterSmoothLine = 23,
/**/
/// <summary>
/// 制造平滑散点图
/// </summary>
chChartTypeScatterSmoothLineMarkers = 22,
/**/
/// <summary>
/// 平滑线图
/// </summary>
chChartTypeSmoothLine = 12,
/**/
/// <summary>
/// 制造平滑线图
/// </summary>
chChartTypeSmoothLineMarkers = 13,
/**/
/// <summary>
/// 重叠平滑线图
/// </summary>
chChartTypeSmoothLineStacked = 14,
/**/
/// <summary>
/// 100%重叠平滑线图
/// </summary>
chChartTypeSmoothLineStacked100 = 16,
/**/
/// <summary>
/// 制造100%重叠平滑线图
/// </summary>
chChartTypeSmoothLineStacked100Markers = 17,
/**/
/// <summary>
/// 制造重叠平滑线图
/// </summary>
chChartTypeSmoothLineStackedMarkers = 15,
/**/
/// <summary>
/// 股价图
/// </summary>
chChartTypeStockHLC = 39,
/**/
/// <summary>
/// 股价图O型
/// </summary>
chChartTypeStockOHLC = 40
}
#endregion
#region 构造函数
public OWCChart11()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
public OWCChart11(string SavePath, string SeriesName, string Title, int ChartType)
{
m_SavePath = SavePath;
m_SeriesName = SeriesName;
m_Title = Title;
m_Type = ChartType;
}
public OWCChart11(string SavePath, string SeriesName, string Title, int ChartType, string AxesXTitle, string AxesYTitle)
{
m_SavePath = SavePath;
m_SeriesName = SeriesName;
m_Title = Title;
m_AxesXTitle = AxesXTitle;
m_AxesYTitle = AxesYTitle;
m_Type = ChartType;
}
public OWCChart11(string SavePath, string SeriesName, string Title, int ChartType, string AxesXTitle, string AxesYTitle, int PicWidth, int PicHeight)
{
m_SavePath = SavePath;
m_SeriesName = SeriesName;
m_Title = Title;
m_AxesXTitle = AxesXTitle;
m_AxesYTitle = AxesYTitle;
m_PicWidth = PicWidth;
m_PicHeight = PicHeight;
m_Type = ChartType;
}
#endregion
public bool Create()
{
//声明对象
Microsoft.Office.Interop.Owc11.ChartSpace ThisChart = new Microsoft.Office.Interop.Owc11.ChartSpaceClass();
Microsoft.Office.Interop.Owc11.ChChart ThisChChart = ThisChart.Charts.Add(0);
Microsoft.Office.Interop.Owc11.ChSeries ThisChSeries = ThisChChart.SeriesCollection.Add(0);
//显示图例
ThisChChart.HasLegend = true;
//显示标题选项
ThisChChart.HasTitle = true;
ThisChChart.Title.Font.Name = "黑体";
ThisChChart.Title.Font.Size = 14;
ThisChChart.Title.Caption = m_Title;//from
//x,y轴说明
//x
ThisChChart.Axes[0].HasTitle = true;
ThisChChart.Axes[0].Title.Font.Name = "黑体";
ThisChChart.Axes[0].Title.Font.Size = 12;
ThisChChart.Axes[0].Title.Caption = m_AxesXTitle;
ThisChChart.Axes[1].HasTitle = true;
ThisChChart.Axes[1].Title.Font.Name = "黑体";
ThisChChart.Axes[1].Title.Font.Size = 12;
ThisChChart.Axes[1].Title.Caption = m_AxesYTitle;
//图表类型
ThisChChart.Type = (Microsoft.Office.Interop.Owc11.ChartChartTypeEnum)m_Type;
// switch(m_Type)
// {
// case 0:
// ThisChChart.Type =(Microsoft.Office.Interop.Owc11.ChartChartTypeEnum) m_Type;// Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypeColumn3D;//柱状图3D
// break;
// case 1:
// ThisChChart.Type = Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypeBar3D;//横道图3D
// break;
// case 2:
// ThisChChart.Type = Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypeSmoothLine;//平滑曲线图
// break;
// case 3:
// ThisChChart.Type = Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypePie;//圆饼图
//
//
// break;
// }
//旋转
ThisChChart.Rotation = 360;
ThisChChart.Inclination = 10;
//背景颜色
ThisChChart.PlotArea.Interior.Color = "red";
//底座颜色
ThisChChart.PlotArea.Floor.Interior.Color = "green";
//ThisChChart.Overlap = 50;
//给定series的名字
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimSeriesNames, Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), m_SeriesName);
//给定分类
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimCategories, Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), m_Category);
//给定值
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimValues, Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), m_Value);
Microsoft.Office.Interop.Owc11.ChDataLabels dl = ThisChChart.SeriesCollection[0].DataLabelsCollection.Add();
dl.HasValue = true;
//dl.HasPercentage=true;
//导出图像文件
try
{
if (m_FileName == null || m_FileName == "")
{
m_FileName = DateTime.Now.ToString("yyyyMMddHHmmssff") + ".gif";//生成图片名称
}
ThisChart.ExportPicture(m_SavePath + "\" + m_FileName, "gif", m_PicWidth, m_PicHeight);
return true;
}
catch (Exception ee)
{
return false;
}
return false;
}
}