Interface IOfficeChartDataPoints

Represents a collection of data point in the series.

Inherited Members
System.Collections.IEnumerable.GetEnumerator()
Namespace: Syncfusion.OfficeChart
Assembly: Syncfusion.OfficeChart.Base.dll
Syntax
public interface IOfficeChartDataPoints : IParentApplication, IEnumerable

Properties

DefaultDataPoint

Gets the default data points of the chart. Read-only.

Declaration
IOfficeChartDataPoint DefaultDataPoint { get; }
Property Value
Type
IOfficeChartDataPoint
Examples
IPresentation presentation = Presentation.Create(); 
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Add chart to the slide with position and size
IOfficeChart chart = slide.Charts.AddChart(100, 10, 500, 300);
//Set chart data - Row1
chart.ChartData.SetValue(1, 2, "Jan");
chart.ChartData.SetValue(1, 3, "Feb");
chart.ChartData.SetValue(1, 4, "March");
//Set chart data - Row2
chart.ChartData.SetValue(2, 1, "2011");
chart.ChartData.SetValue(2, 2, "60");
chart.ChartData.SetValue(2, 3, "70");
chart.ChartData.SetValue(2, 4, "80");
//Set chart data - Row3
chart.ChartData.SetValue(3, 1, "2009");
chart.ChartData.SetValue(3, 2, "80");
chart.ChartData.SetValue(3, 3, "70");
chart.ChartData.SetValue(3, 4, "60");
//Set chart data - Row4
chart.ChartData.SetValue(4, 1, "2010");
chart.ChartData.SetValue(4, 2, "60");
chart.ChartData.SetValue(4, 3, "70");
chart.ChartData.SetValue(4, 4, "80");
//Create a new chart series with the name
IOfficeChartSerie serieJan = chart.Series.Add("Jan");
//Set the data range of chart serie � start row, start column, end row, end column
serieJan.Values = chart.ChartData[2, 2, 4, 2];
//Create a new chart series with the name
IOfficeChartSerie serieFeb = chart.Series.Add("Feb");
//Set the data range of chart serie � start row, start column, end row, end column
serieFeb.Values = chart.ChartData[2, 3, 4, 3];
//Create a new chart series with the name
IOfficeChartSerie serieMarch = chart.Series.Add("March");
//Set the data range of chart series � start row, start column, end row, end column
serieMarch.Values = chart.ChartData[2, 4, 4, 4]; 
//Get the series data points
IOfficeChartDataPoints dataPoints = chart.Series[0].DataPoints;
//Get the default data point, read only
IOfficeChartDataPoint dataPoint = dataPoints.DefaultDataPoint;
//Get the data labels of data point
IOfficeChartDataLabels dataLabels = dataPoint.DataLabels;
//Set the position of the data label
dataLabels.Position = OfficeDataLabelPosition.Center;
//Set the series name
dataLabels.IsSeriesName = true;
//Save the presentation
presentation.Save("Output.pptx");
//Close the presentation
presentation.Close();
Dim presentation__1 As IPresentation = Presentation.Create()
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Add chart to the slide with position and size
Dim chart As IOfficeChart = slide.Charts.AddChart(100, 10, 500, 300)
'Set chart data - Row1
chart.ChartData.SetValue(1, 2, "Jan")
chart.ChartData.SetValue(1, 3, "Feb")
chart.ChartData.SetValue(1, 4, "March")
'Set chart data - Row2
chart.ChartData.SetValue(2, 1, "2011")
chart.ChartData.SetValue(2, 2, "60")
chart.ChartData.SetValue(2, 3, "70")
chart.ChartData.SetValue(2, 4, "80")
'Set chart data - Row3
chart.ChartData.SetValue(3, 1, "2009")
chart.ChartData.SetValue(3, 2, "80")
chart.ChartData.SetValue(3, 3, "70")
chart.ChartData.SetValue(3, 4, "60")
'Set chart data - Row4
chart.ChartData.SetValue(4, 1, "2010")
chart.ChartData.SetValue(4, 2, "60")
chart.ChartData.SetValue(4, 3, "70")
chart.ChartData.SetValue(4, 4, "80")
'Create a new chart series with the name
Dim serieJan As IOfficeChartSerie = chart.Series.Add("Jan")
'Set the data range of chart serie � start row, start column, end row, end column
serieJan.Values = chart.ChartData(2, 2, 4, 2)
'Create a new chart series with the name
Dim serieFeb As IOfficeChartSerie = chart.Series.Add("Feb")
'Set the data range of chart serie � start row, start column, end row, end column
serieFeb.Values = chart.ChartData(2, 3, 4, 3)
'Create a new chart series with the name
Dim serieMarch As IOfficeChartSerie = chart.Series.Add("March")
'Set the data range of chart series � start row, start column, end row, end column
serieMarch.Values = chart.ChartData(2, 4, 4, 4)
'Get the series data points
Dim dataPoints As IOfficeChartDataPoints = chart.Series(0).DataPoints
'Get the default data point, read only
Dim dataPoint As IOfficeChartDataPoint = dataPoints.DefaultDataPoint
'Get the data labels of data point
Dim dataLabels As IOfficeChartDataLabels = dataPoint.DataLabels
'Set the position of the data label
dataLabels.Position = OfficeDataLabelPosition.Center
'Set the series name
dataLabels.IsSeriesName = True
'Save the presentation
presentation__1.Save("Output.pptx")
'Close the presentation
presentation__1.Close()

Item[Int32]

Gets single data point by its index. Read-only.

Declaration
IOfficeChartDataPoint this[int index] { get; }
Parameters
Type Name Description
System.Int32 index
Property Value
Type
IOfficeChartDataPoint
Examples
IPresentation presentation = Presentation.Create(); 
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Add chart to the slide with position and size
IOfficeChart chart = slide.Charts.AddChart(100, 10, 500, 300);
//Set chart data - Row1
chart.ChartData.SetValue(1, 2, "Jan");
chart.ChartData.SetValue(1, 3, "Feb");
chart.ChartData.SetValue(1, 4, "March");
//Set chart data - Row2
chart.ChartData.SetValue(2, 1, "2011");
chart.ChartData.SetValue(2, 2, "60");
chart.ChartData.SetValue(2, 3, "70");
chart.ChartData.SetValue(2, 4, "80");
//Set chart data - Row3
chart.ChartData.SetValue(3, 1, "2009");
chart.ChartData.SetValue(3, 2, "80");
chart.ChartData.SetValue(3, 3, "70");
chart.ChartData.SetValue(3, 4, "60");
//Set chart data - Row4
chart.ChartData.SetValue(4, 1, "2010");
chart.ChartData.SetValue(4, 2, "60");
chart.ChartData.SetValue(4, 3, "70");
chart.ChartData.SetValue(4, 4, "80");
//Create a new chart series with the name
IOfficeChartSerie serieJan = chart.Series.Add("Jan");
//Set the data range of chart serie � start row, start column, end row, end column
serieJan.Values = chart.ChartData[2, 2, 4, 2];
//Create a new chart series with the name
IOfficeChartSerie serieFeb = chart.Series.Add("Feb");
//Set the data range of chart serie � start row, start column, end row, end column
serieFeb.Values = chart.ChartData[2, 3, 4, 3];
//Create a new chart series with the name
IOfficeChartSerie serieMarch = chart.Series.Add("March");
//Set the data range of chart series � start row, start column, end row, end column
serieMarch.Values = chart.ChartData[2, 4, 4, 4]; 
//Get the series data points
IOfficeChartDataPoints dataPoints = chart.Series[0].DataPoints;
//Get the data point using the index, read only
IOfficeChartDataPoint dataPoint = dataPoints[0];
//Get the data labels of data point
IOfficeChartDataLabels dataLabels = dataPoint.DataLabels;
//Set the position of the data label
dataLabels.Position = OfficeDataLabelPosition.Center;
//Set the series name
dataLabels.IsSeriesName = true;
//Save the presentation
presentation.Save("Output.pptx");
//Close the presentation
presentation.Close();
Dim presentation__1 As IPresentation = Presentation.Create()
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Add chart to the slide with position and size
Dim chart As IOfficeChart = slide.Charts.AddChart(100, 10, 500, 300)
'Set chart data - Row1
chart.ChartData.SetValue(1, 2, "Jan")
chart.ChartData.SetValue(1, 3, "Feb")
chart.ChartData.SetValue(1, 4, "March")
'Set chart data - Row2
chart.ChartData.SetValue(2, 1, "2011")
chart.ChartData.SetValue(2, 2, "60")
chart.ChartData.SetValue(2, 3, "70")
chart.ChartData.SetValue(2, 4, "80")
'Set chart data - Row3
chart.ChartData.SetValue(3, 1, "2009")
chart.ChartData.SetValue(3, 2, "80")
chart.ChartData.SetValue(3, 3, "70")
chart.ChartData.SetValue(3, 4, "60")
'Set chart data - Row4
chart.ChartData.SetValue(4, 1, "2010")
chart.ChartData.SetValue(4, 2, "60")
chart.ChartData.SetValue(4, 3, "70")
chart.ChartData.SetValue(4, 4, "80")
'Create a new chart series with the name
Dim serieJan As IOfficeChartSerie = chart.Series.Add("Jan")
'Set the data range of chart serie � start row, start column, end row, end column
serieJan.Values = chart.ChartData(2, 2, 4, 2)
'Create a new chart series with the name
Dim serieFeb As IOfficeChartSerie = chart.Series.Add("Feb")
'Set the data range of chart serie � start row, start column, end row, end column
serieFeb.Values = chart.ChartData(2, 3, 4, 3)
'Create a new chart series with the name
Dim serieMarch As IOfficeChartSerie = chart.Series.Add("March")
'Set the data range of chart series � start row, start column, end row, end column
serieMarch.Values = chart.ChartData(2, 4, 4, 4)
'Get the series data points
Dim dataPoints As IOfficeChartDataPoints = chart.Series(0).DataPoints
'Get the data point using the index, read only
Dim dataPoint As IOfficeChartDataPoint = dataPoints(0)
'Get the data labels of data point
Dim dataLabels As IOfficeChartDataLabels = dataPoint.DataLabels
'Set the position of the data label
dataLabels.Position = OfficeDataLabelPosition.Center
'Set the series name
dataLabels.IsSeriesName = True
'Save the presentation
presentation__1.Save("Output.pptx")
'Close the presentation
presentation__1.Close()

Extension Methods