国产探花免费观看_亚洲丰满少妇自慰呻吟_97日韩有码在线_资源在线日韩欧美_一区二区精品毛片,辰东完美世界有声小说,欢乐颂第一季,yy玄幻小说排行榜完本

首頁 > 編程 > .NET > 正文

asp.net中調(diào)用Office來制作3D統(tǒng)計圖的實例代碼

2024-07-10 13:15:04
字體:
供稿:網(wǎng)友

1、首先下載owc11 COM組件

?FamilyID=7287252c-402e-4f72-97a5-e0fd290d4b76&displaylang=en

2、注冊owc11

  在工程中添加 C:/Program Files/Common Files/Microsoft Shared/Web Components/11  文件下的owc11.dll引用

  3、在工程中添加

  using OWC11;

  4、開始coding  舉例如下:

復(fù)制代碼 代碼如下:


   public class ChartFactory
  {
  public ChartFactory()
  {
  InitTypeMap();
  //
  // TODO: 在此處添加構(gòu)造函數(shù)邏輯
  //
  }
  protected System.Web.UI.WebControls.Image imgHondaLineup;
  private string[] chartCategoriesArr;
  private string[] chartValuesArr;
  private OWC11.ChartChartTypeEnum chartType =  OWC11.ChartChartTypeEnum.chChartTypeColumn3D;//默認值
  private static Hashtable chartMap = new Hashtable();
  private static string chartTypeCh = "垂直柱狀圖" ;
  private static string chartTitle = "";

  private void InitTypeMap()
  {
  chartMap.Clear();
  OWC11.ChartChartTypeEnum[] chartTypes = new OWC11.ChartChartTypeEnum[]{ ChartChartTypeEnum.chChartTypeColumnClustered,
  ChartChartTypeEnum.chChartTypeColumn3D,
  ChartChartTypeEnum.chChartTypeBarClustered,
  ChartChartTypeEnum.chChartTypeBar3D,
  ChartChartTypeEnum.chChartTypeArea,
  ChartChartTypeEnum.chChartTypeArea3D,
  ChartChartTypeEnum.chChartTypeDoughnut,
  ChartChartTypeEnum.chChartTypeLineStacked,
  ChartChartTypeEnum.chChartTypeLine3D,
  ChartChartTypeEnum.chChartTypeLineMarkers,
  ChartChartTypeEnum.chChartTypePie,
  ChartChartTypeEnum.chChartTypePie3D,
   ChartChartTypeEnum.chChartTypeRadarSmoothLine,
  ChartChartTypeEnum.chChartTypeSmoothLine};

 

  string[] chartTypesCh = new string [] {"垂直柱狀統(tǒng)計圖","3D垂直柱狀統(tǒng)計圖","水平柱狀統(tǒng)計圖","3D水平柱狀統(tǒng)計圖","區(qū)域統(tǒng)計圖","3D區(qū)域統(tǒng)計圖","中空餅圖","折線統(tǒng)計圖","3D折線統(tǒng)計圖","折線帶點統(tǒng)計圖","餅圖","3D餅圖","網(wǎng)狀統(tǒng)計圖","弧線統(tǒng)計圖"};


   for(int i=0;i<chartTypes.Length;i++)
  {
  chartMap.Add(chartTypesCh[i],chartTypes[i]);
  }
  }
  public ChartSpaceClass BuildCharts ()
  {
  string chartCategoriesStr = String.Join ("/t", chartCategoriesArr);
  string chartValuesStr = String.Join ("/t", chartValuesArr);

OWC11.ChartSpaceClass       oChartSpace = new OWC11.ChartSpaceClass ();

  // ------------------------------------------------------------------------
  // Give pie and doughnut charts a legend on the bottom. For the rest of
  // them let the control figure it out on its own.
  // ------------------------------------------------------------------------

  chartType = (ChartChartTypeEnum)chartMap[chartTypeCh];

  if (chartType == ChartChartTypeEnum.chChartTypePie ||
  chartType == ChartChartTypeEnum.chChartTypePie3D ||
  chartType == ChartChartTypeEnum.chChartTypeDoughnut)
  {
  oChartSpace.HasChartSpaceLegend = true;
  oChartSpace.ChartSpaceLegend.Position = ChartLegendPositionEnum.chLegendPositionBottom;
  }

  oChartSpace.Border.Color = "blue";
  oChartSpace.Charts.Add(0);
  oChartSpace.Charts[0].HasTitle = true;
  oChartSpace.Charts[0].Type = chartType;
  oChartSpace.Charts[0].ChartDepth = 125;
  oChartSpace.Charts[0].AspectRatio = 80;
  oChartSpace.Charts[0].Title.Caption = chartTitle;
  oChartSpace.Charts[0].Title.Font.Bold = true;

  oChartSpace.Charts[0].SeriesCollection.Add(0);
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection.Add ();

  // ------------------------------------------------------------------------
  // If you're charting a pie or a variation thereof percentages make a lot
  // more sense than values...
  // ------------------------------------------------------------------------
   if (chartType == ChartChartTypeEnum.chChartTypePie ||
  chartType == ChartChartTypeEnum.chChartTypePie3D ||
  chartType == ChartChartTypeEnum.chChartTypeDoughnut)
  {
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].HasPercentage = true;
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].HasValue = false;
  }
  // ------------------------------------------------------------------------
  // Not so for other chart types where values have more meaning than
  // percentages.
  // ------------------------------------------------------------------------
  else
  {
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].HasPercentage = false;
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].HasValue = true;
  }
  
  // ------------------------------------------------------------------------
  // Plug your own visual bells and whistles here
  // ------------------------------------------------------------------------
  oChartSpace.Charts[0].SeriesCollection[0].Caption = String.Empty;
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].Font.Name = "verdana";
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].Font.Size = 10;
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].Font.Bold = true;
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].Font.Color = "red";
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].Position = ChartDataLabelPositionEnum.chLabelPositionCenter;
  
  if (chartType == ChartChartTypeEnum.chChartTypeBarClustered ||
  chartType == ChartChartTypeEnum.chChartTypeBar3D ||
  chartType == ChartChartTypeEnum.chChartTypeColumnClustered ||
  chartType == ChartChartTypeEnum.chChartTypeColumn3D)
  {
  oChartSpace.Charts[0].SeriesCollection[0].DataLabelsCollection[0].Position = ChartDataLabelPositionEnum.chLabelPositionOutsideEnd;
  }
  
  oChartSpace.Charts[0].SeriesCollection[0].SetData (OWC11.ChartDimensionsEnum.chDimCategories,
  Convert.ToInt32(OWC11.ChartSpecialDataSourcesEnum.chDataLiteral), chartCategoriesStr);


oChartSpace.Charts[0].SeriesCollection[0].SetData (OWC11.ChartDimensionsEnum.chDimValues,
  Convert.ToInt32(OWC11.ChartSpecialDataSourcesEnum.chDataLiteral), chartValuesStr);

  return oChartSpace;
  }

  #region  屬性設(shè)置
  public string[] chartCategoriesArrValue
  {
  get
  {
  return chartCategoriesArr;
  }
  set
  {
  chartCategoriesArr = value;
  }
  }

  public string[] chartValuesArrValue
  {
  get
  {
  return chartValuesArr;

   }
  set
  {
  chartValuesArr = value;
  }
  }
  public string chartTypeValue
  {
  get
  {
  return chartTypeCh;
  }
  set
  {
  chartTypeCh = value;
  }
  }
  public string chartTitleValue
  {
  get
  {
  return chartTitle;
  }
  set
  {
  chartTitle = value;
  }
  }
  #endregion
  }

  //調(diào)用   首先需要在頁面上放置一個Image來顯示產(chǎn)生的統(tǒng)計圖

  public void ShowChart()
  {

  //初始化賦值
  chartFactory.chartCategoriesArrValue = chartCategories;
  chartFactory.chartValuesArrValue = chartValues;
  chartFactory.chartTitleValue = chartTitle;
  chartFactory.chartTypeValue = chartType;

  OWC11.ChartSpaceClass oChartSpace = chartFactory.BuildCharts();
  string path = Server.MapPath(".") + @"/images/Chart.jpeg";  //產(chǎn)生圖片并保存 頁可以是png gif圖片
  oChartSpace.ExportPicture(path,"jpeg", 745, 500);
  Image1.ImageUrl = path;  // 顯示統(tǒng)計圖
  }

  // 保存統(tǒng)計圖請參照上一篇文章

  //由于每次生成的統(tǒng)計圖都會覆蓋原來的圖片所以有必要的話可以用日期加時間的方式來作為圖片的名字,但是這樣將會產(chǎn)生很多圖片需及時處理,如不需要只需取同名覆蓋原來圖片即可。

發(fā)表評論 共有條評論
用戶名: 密碼:
驗證碼: 匿名發(fā)表
主站蜘蛛池模板: 甘泉县| 昌平区| 高平市| 临高县| 抚远县| 剑河县| 洛扎县| 安国市| 温宿县| 安吉县| 庆阳市| 富锦市| 乐昌市| 平利县| 德昌县| 宝坻区| 尉氏县| 会昌县| 剑川县| 重庆市| 大埔县| 柘城县| 兰考县| 大同市| 和田市| 铁力市| 台湾省| 驻马店市| 商水县| 奈曼旗| 美姑县| 宜州市| 乌鲁木齐县| 长汀县| 青川县| 贡觉县| 泉州市| 宝丰县| 泗阳县| 准格尔旗| 曲阳县|