C#编写OWC11组件源代码[2]

using System;
using System.Data;
using System.Text;

namespace FishPro
{
    /**//// <summary>
    /// 使用 OWCChart11 生成各种图表
    /// 作者 焦军康
    /// 日期 2006-7-5
    /// </summary>
    public class OWCChart11
    {
        属性#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()+'\t');
            }
            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()+'\t');
            }
            return strList.ToString();
        }

        #endregion

        枚举类型#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

        构造函数#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;
        }
        
    }
}

上篇是一事例