SeriesDataField Constructor(FpSpread,String,String,SegmentDataType)

Initializes a new instance of the SeriesDataField class.

Syntax

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal spread As FpSpread, _
   ByVal name As String, _
   ByVal formula As String, _
   ByVal dataType As SegmentDataType _
)

'Usage
 
Dim spread As FpSpread
Dim name As String
Dim formula As String
Dim dataType As SegmentDataType
 
Dim instance As New SeriesDataField(spread, name, formula, dataType)

public SeriesDataField( 
   FpSpread spread,
   string name,
   string formula,
   SegmentDataType dataType
)

Parameters

spread: The spread.
name: The name.
formula: The formula.
dataType: Type of the data.

Example

This example sets the DataSource property for a chart.

private void Form1_Load(object sender, EventArgs e)
{
    fpSpread1.ActiveSheet.SetArray(0, 0, new Object[,] { { null, "A", "B", "C", "D", "E" } });
    fpSpread1.ActiveSheet.SetArray(1, 0, new Object[,] { { "S-1", 50, 25, 55, 30, 26 } });
    // datasource
    FarPoint.Win.Spread.Chart.SeriesDataField df1 = new FarPoint.Win.Spread.Chart.SeriesDataField(fpSpread1, "DataFieldSeriesName", "Sheet1!$A$2:$A$2", FarPoint.Win.Spread.Chart.SegmentDataType.Text);
    FarPoint.Win.Spread.Chart.SeriesDataField df2 = new FarPoint.Win.Spread.Chart.SeriesDataField(fpSpread1, "DataFieldCategoryName", "Sheet1!$B$1:$F$1", FarPoint.Win.Spread.Chart.SegmentDataType.Text);
    FarPoint.Win.Spread.Chart.SeriesDataField df3 = new FarPoint.Win.Spread.Chart.SeriesDataField(fpSpread1, "DataFieldValue", "Sheet1!$B$2:$F$2");
    // LineSeries
    FarPoint.Win.Chart.LineSeries series = new FarPoint.Win.Chart.LineSeries();
    series.SeriesNameDataSource = df1;
    series.CategoryNames.DataSource = df2;
    series.Values.DataSource = df3;
    // BarSeries
    FarPoint.Win.Chart.BarSeries bseries = new FarPoint.Win.Chart.BarSeries();
   
    // Set datasource again after resetting.
    FarPoint.Win.Spread.Chart.SeriesDataField df1b = new FarPoint.Win.Spread.Chart.SeriesDataField(fpSpread1, "DataFieldSeriesName", "Sheet1!$A$2:$A$2", FarPoint.Win.Spread.Chart.SegmentDataType.Text);
    FarPoint.Win.Spread.Chart.SeriesDataField df2b = new FarPoint.Win.Spread.Chart.SeriesDataField(fpSpread1, "DataFieldCategoryName", "Sheet1!$B$1:$F$1", FarPoint.Win.Spread.Chart.SegmentDataType.Text);
    FarPoint.Win.Spread.Chart.SeriesDataField df3b = new FarPoint.Win.Spread.Chart.SeriesDataField(fpSpread1, "DataFieldValue", "Sheet1!$B$2:$F$2");
    bseries.SeriesNameDataSource = df1b;
    bseries.CategoryNames.DataSource = df2b;
    bseries.Values.DataSource = df3b;

    // PlotArea
    FarPoint.Win.Chart.YPlotArea plotArea = new FarPoint.Win.Chart.YPlotArea();
    plotArea.Location = new PointF(0.2f, 0.2f);
    plotArea.Size = new SizeF(0.6f, 0.6f);
    plotArea.Series.Add(series);
    plotArea.Series.Add(bseries);

    // ChartModel
    FarPoint.Win.Chart.ChartModel model = new FarPoint.Win.Chart.ChartModel();
    model.PlotAreas.Add(plotArea);

    // SpreadChart
    FarPoint.Win.Spread.Chart.SpreadChart chart1 = new FarPoint.Win.Spread.Chart.SpreadChart();
    chart1.ChartName = "chart1";
    chart1.Size = new Size(200, 180);
    chart1.Location = new Point(0, 60);
    chart1.Model = model;

    fpSpread1.ActiveSheet.Charts.Clear();
    fpSpread1.ActiveSheet.Charts.Add(chart1);
}

VB.NET

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load       
FpSpread1.ActiveSheet.SetArray(0, 0, New [Object](,) {{Nothing, "A", "B", "C", "D", "E"}})
FpSpread1.ActiveSheet.SetArray(1, 0, New [Object](,) {{"S-1", 50, 25, 55, 30, 26}})
' datasource
Dim df1 As New FarPoint.Win.Spread.Chart.SeriesDataField(FpSpread1, "DataFieldSeriesName", "Sheet1!$A$2:$A$2", FarPoint.Win.Spread.Chart.SegmentDataType.Text)
Dim df2 As New FarPoint.Win.Spread.Chart.SeriesDataField(FpSpread1, "DataFieldCategoryName", "Sheet1!$B$1:$F$1", FarPoint.Win.Spread.Chart.SegmentDataType.Text)
Dim df3 As New FarPoint.Win.Spread.Chart.SeriesDataField(FpSpread1, "DataFieldValue", "Sheet1!$B$2:$F$2")
' LineSeries
Dim series As New FarPoint.Win.Chart.LineSeries()
series.SeriesNameDataSource = df1
series.CategoryNames.DataSource = df2
series.Values.DataSource = df3
' BarSeries
Dim bseries As New FarPoint.Win.Chart.BarSeries()

' Set datasource again after resetting.
Dim df1b As New FarPoint.Win.Spread.Chart.SeriesDataField(FpSpread1, "DataFieldSeriesName", "Sheet1!$A$2:$A$2", FarPoint.Win.Spread.Chart.SegmentDataType.Text)
Dim df2b As New FarPoint.Win.Spread.Chart.SeriesDataField(FpSpread1, "DataFieldCategoryName", "Sheet1!$B$1:$F$1", FarPoint.Win.Spread.Chart.SegmentDataType.Text)
Dim df3b As New FarPoint.Win.Spread.Chart.SeriesDataField(FpSpread1, "DataFieldValue", "Sheet1!$B$2:$F$2")
bseries.SeriesNameDataSource = df1b
bseries.CategoryNames.DataSource = df2b
bseries.Values.DataSource = df3b

' PlotArea
Dim plotArea As New FarPoint.Win.Chart.YPlotArea()
plotArea.Location = New PointF(0.2F, 0.2F)
plotArea.Size = New SizeF(0.6F, 0.6F)
plotArea.Series.Add(series)
plotArea.Series.Add(bseries)

' ChartModel
Dim model As New FarPoint.Win.Chart.ChartModel()
model.PlotAreas.Add(plotArea)

' SpreadChart
Dim chart1 As New FarPoint.Win.Spread.Chart.SpreadChart()
chart1.ChartName = "chart1"
chart1.Size = New Size(200, 180)
chart1.Location = New Point(0, 60)
chart1.Model = model

FpSpread1.ActiveSheet.Charts.Clear()
FpSpread1.ActiveSheet.Charts.Add(chart1)
End Sub

Reference

SeriesDataField Class
SeriesDataField Members
Overload List