/// <summary>
/// 饼图
/// </summary>
/// <returns></returns>
public string CreatePie()
{
Microsoft.Office.Interop.Owc11.ChartSpace objCSpace = new Microsoft.Office.Interop.Owc11.ChartSpaceClass(); //创建ChartSpace对象来放置图表
Microsoft.Office.Interop.Owc11.ChChart objChart = objCSpace.Charts.Add(0); //在ChartSpace对象中添加图表，Add方法返回chart对象
//指定图表的类型
objChart.Type = Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypePie;
//指定图表是否需要图例
objChart.HasLegend = true;
//标题
objChart.HasTitle = true;
objChart.Title.Caption = _title;
//添加一个series
Microsoft.Office.Interop.Owc11.ChSeries ThisChSeries = objChart.SeriesCollection.Add(0);
//给定series的名字
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimSeriesNames,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), SeriesName);
//给定分类
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimCategories,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), strCategory);
//给定值
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimValues,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), strValue);
//表示系列或趋势线上的单个数据标志
Microsoft.Office.Interop.Owc11.ChDataLabels dl = objChart.SeriesCollection[0].DataLabelsCollection.Add();
dl.HasValue = true;
dl.HasPercentage = true;
//图表绘图区的图例放置在右侧。
// dl.Position=Microsoft.Office.Interop.Owc11.ChartDataLabelPositionEnum.chLabelPositionRight;
string filename = DateTime.Now.Ticks.ToString() + ".gif";
string strAbsolutePath = _phaysicalimagepath + "\\" + filename;
objCSpace.ExportPicture(strAbsolutePath, "GIF", _picwidth, _pichight); //输出成GIF文件.
return(filename);
}
/// <summary>
/// 条形图
/// </summary>
/// <returns></returns>
public string CreateBar()
{
Microsoft.Office.Interop.Owc11.ChartSpace objCSpace = new Microsoft.Office.Interop.Owc11.ChartSpaceClass(); //创建ChartSpace对象来放置图表
Microsoft.Office.Interop.Owc11.ChChart objChart = objCSpace.Charts.Add(0); //在ChartSpace对象中添加图表，Add方法返回chart对象
//指定图表的类型。类型由OWC.ChartChartTypeEnum枚举值得到//Microsoft.Office.Interop.OWC.ChartChartTypeEnum
objChart.Type = Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypeBarClustered;
//指定图表是否需要图例
objChart.HasLegend = true;
//标题
objChart.HasTitle = true;
objChart.Title.Caption = _title;
// objChart.Title.Font.Bold=true;
// objChart.Title.Font.Color="blue";
#region 样式设置
// //旋转
// objChart.Rotation = 360;//表示指定三维图表的旋转角度
// objChart.Inclination = 10;//表示指定三维图表的视图斜率。有效范围为 -90 到 90
//背景颜色
// objChart.PlotArea.Interior.Color = "red";
//底座颜色
// objChart.PlotArea.Floor.Interior.Color = "green";
//
// objChart.Overlap = 50;//单个类别中标志之间的重叠量
#endregion
//x,y轴的图示说明
objChart.Axes[0].HasTitle = true;
objChart.Axes[0].Title.Caption = "X ： 类别";
objChart.Axes[1].HasTitle = true;
objChart.Axes[1].Title.Caption = "Y ： 数量";
//添加一个series
Microsoft.Office.Interop.Owc11.ChSeries ThisChSeries = objChart.SeriesCollection.Add(0);
//给定series的名字
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimSeriesNames,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), SeriesName);
//给定分类
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimCategories,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), strCategory);
//给定值
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimValues,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(), strValue);
Microsoft.Office.Interop.Owc11.ChDataLabels dl = objChart.SeriesCollection[0].DataLabelsCollection.Add();
dl.HasValue = true;
// dl.Position=Microsoft.Office.Interop.Owc11.ChartDataLabelPositionEnum.chLabelPositionOutsideEnd;
string filename = DateTime.Now.ToString("yyyyMMddHHmmssff") + ".gif";
string strAbsolutePath = _phaysicalimagepath + "\\" + filename;
objCSpace.ExportPicture(strAbsolutePath, "GIF", _picwidth, _pichight); //输出成GIF文件.
return(filename);
}
/// <summary>
/// 条形图
/// </summary>
/// <returns></returns>
public string CreateBar()
{
Microsoft.Office.Interop.Owc11.ChartSpace objCSpace = new Microsoft.Office.Interop.Owc11.ChartSpaceClass();//创建ChartSpace对象来放置图表
Microsoft.Office.Interop.Owc11.ChChart objChart = objCSpace.Charts.Add(0);//在ChartSpace对象中添加图表，Add方法返回chart对象
//指定图表的类型。类型由OWC.ChartChartTypeEnum枚举值得到//Microsoft.Office.Interop.OWC.ChartChartTypeEnum
objChart.Type=Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypeBarClustered;
//指定图表是否需要图例
objChart.HasLegend = true;
//标题
objChart.HasTitle = true;
objChart.Title.Caption= _title;
// objChart.Title.Font.Bold=true;
// objChart.Title.Font.Color="blue";
#region 样式设置
// //旋转
// objChart.Rotation = 360;//表示指定三维图表的旋转角度
// objChart.Inclination = 10;//表示指定三维图表的视图斜率。有效范围为 -90 到 90
//背景颜色
// objChart.PlotArea.Interior.Color = "red";
//底座颜色
// objChart.PlotArea.Floor.Interior.Color = "green";
//
// objChart.Overlap = 50;//单个类别中标志之间的重叠量
#endregion
//x,y轴的图示说明
objChart.Axes[0].HasTitle = true;
objChart.Axes[0].Title.Caption = "X ： 类别";
objChart.Axes[1].HasTitle = true;
objChart.Axes[1].Title.Caption = "Y ： 数量";
//添加一个series
Microsoft.Office.Interop.Owc11.ChSeries ThisChSeries = objChart.SeriesCollection.Add(0);
//给定series的名字
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimSeriesNames,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),SeriesName);
//给定分类
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimCategories,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strCategory);
//给定值
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimValues,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strValue);
Microsoft.Office.Interop.Owc11.ChDataLabels dl=objChart.SeriesCollection[0].DataLabelsCollection.Add();
dl.HasValue=true;
// dl.Position=Microsoft.Office.Interop.Owc11.ChartDataLabelPositionEnum.chLabelPositionOutsideEnd;
string filename=DateTime.Now.ToString("yyyyMMddHHmmssff")+".gif";
string strAbsolutePath = _phaysicalimagepath + "\\"+filename;
objCSpace.ExportPicture(strAbsolutePath, "GIF", _picwidth, _pichight);//输出成GIF文件.
return filename;
}
/// <summary>
/// 饼图
/// </summary>
/// <returns></returns>
public string CreatePie()
{
Microsoft.Office.Interop.Owc11.ChartSpace objCSpace = new Microsoft.Office.Interop.Owc11.ChartSpaceClass();//创建ChartSpace对象来放置图表
Microsoft.Office.Interop.Owc11.ChChart objChart = objCSpace.Charts.Add(0);//在ChartSpace对象中添加图表，Add方法返回chart对象
//指定图表的类型
objChart.Type=Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypePie;
//指定图表是否需要图例
objChart.HasLegend = true;
//标题
objChart.HasTitle = true;
objChart.Title.Caption= _title;
//添加一个series
Microsoft.Office.Interop.Owc11.ChSeries ThisChSeries = objChart.SeriesCollection.Add(0);
//给定series的名字
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimSeriesNames,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),SeriesName);
//给定分类
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimCategories,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strCategory);
//给定值
ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimValues,
Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strValue);
//表示系列或趋势线上的单个数据标志
Microsoft.Office.Interop.Owc11.ChDataLabels dl=objChart.SeriesCollection[0].DataLabelsCollection.Add();
dl.HasValue=true;
dl.HasPercentage=true;
//图表绘图区的图例放置在右侧。
// dl.Position=Microsoft.Office.Interop.Owc11.ChartDataLabelPositionEnum.chLabelPositionRight;
string filename=DateTime.Now.Ticks.ToString()+".gif";
string strAbsolutePath = _phaysicalimagepath + "\\"+filename;
objCSpace.ExportPicture(strAbsolutePath, "GIF", _picwidth, _pichight);//输出成GIF文件.
return filename;
}
