用C#绘柱形图(owc编程)

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 ||