Spread ASP.NET 14
FarPoint.Web.Spread Assembly / FarPoint.Web.Spread.Chart Namespace / SpreadChart Class / ChangeChartType Method
The target model.
Example


In This Topic
    ChangeChartType Method
    In This Topic
    Changes the type of the chart.
    Syntax
    'Declaration
     
    Public Sub ChangeChartType( _
       ByVal targetModel As ChartModel _
    ) 
    'Usage
     
    Dim instance As SpreadChart
    Dim targetModel As ChartModel
     
    instance.ChangeChartType(targetModel)
    public void ChangeChartType( 
       ChartModel targetModel
    )

    Parameters

    targetModel
    The target model.
    Example
    This example uses the ChangeChartType method.
    FpSpread1.Sheets[0].RowCount = 10;
    FpSpread1.Sheets[0].ColumnCount = 10;
    FpSpread1.Sheets[0].Cells[0, 1].Value = "c1";
    FpSpread1.Sheets[0].Cells[0, 2].Value = "c2";
    FpSpread1.Sheets[0].Cells[0, 3].Value = "c3";
    FpSpread1.Sheets[0].Cells[1, 0].Value = "s1";
    FpSpread1.Sheets[0].Cells[2, 0].Value = "s2";
    FpSpread1.Sheets[0].Cells[3, 0].Value = "s3";
    FpSpread1.Sheets[0].Cells[4, 0].Value = "s4";
    FpSpread1.Sheets[0].Cells[5, 0].Value = "s5";
    FpSpread1.Sheets[0].Cells[6, 0].Value = "s6";
    
    FpSpread1.Sheets[0].Cells[1, 1].Value = 1;
    FpSpread1.Sheets[0].Cells[2, 1].Value = 2;
    FpSpread1.Sheets[0].Cells[3, 1].Value = 3;
    FpSpread1.Sheets[0].Cells[4, 1].Value = 4;
    FpSpread1.Sheets[0].Cells[5, 1].Value = 5;
    FpSpread1.Sheets[0].Cells[6, 1].Value = 6;
    
    FpSpread1.Sheets[0].Cells[1, 2].Value = 7;
    FpSpread1.Sheets[0].Cells[2, 2].Value = 8;
    FpSpread1.Sheets[0].Cells[3, 2].Value = 9;
    FpSpread1.Sheets[0].Cells[4, 2].Value = 10;
    FpSpread1.Sheets[0].Cells[5, 2].Value = 11;
    FpSpread1.Sheets[0].Cells[6, 2].Value = 12;
    
    FpSpread1.Sheets[0].Cells[1, 3].Value = 13;
    FpSpread1.Sheets[0].Cells[2, 3].Value = 14;
    FpSpread1.Sheets[0].Cells[3, 3].Value = 15;
    FpSpread1.Sheets[0].Cells[4, 3].Value = 16;
    FpSpread1.Sheets[0].Cells[5, 3].Value = 17;
    FpSpread1.Sheets[0].Cells[6, 3].Value = 18;
    
    FarPoint.Web.Spread.Model.CellRange range = new FarPoint.Web.Spread.Model.CellRange(1, 1, 1, 3);
    FpSpread1.Sheets[0].AddChart(range, typeof(FarPoint.Web.Chart.BarSeries), 200, 200, 300, 0, FarPoint.Web.Chart.ChartViewType.View3D, false);
    FarPoint.Web.Spread.Model.CellRange range1 = new FarPoint.Web.Spread.Model.CellRange(2, 1, 1, 3);
    FpSpread1.Sheets[0].AddChart(range1, typeof(FarPoint.Web.Chart.LineSeries), 200, 200, 300, 200, FarPoint.Web.Chart.ChartViewType.View3D, false);
    
    protected void Button1_Click(object sender, EventArgs e)
        {
    FarPoint.Web.Spread.Chart.SpreadChart sourceChart = FpSpread1.Sheets[0].Charts[0];
    FarPoint.Web.Chart.ChartModel targetModel = FpSpread1.Sheets[0].Charts[1].Model;
    sourceChart.ChangeChartType(targetModel);
    //uncomment this and comment the above to change the series type
    //FarPoint.Web.Spread.Chart.SpreadChart sourceChart = FpSpread1.Sheets[0].Charts[0];
    //FarPoint.Web.Chart.Series sourceSeries = FpSpread1.Sheets[0].Charts[0].Model.PlotAreas[0].Series[0];
    //FarPoint.Web.Chart.Series targetSeries = FpSpread1.Sheets[0].Charts[1].Model.PlotAreas[0].Series[0];
    //listBox1.Items.Add(sourceChart.CanChangeSeriesType(sourceSeries));
    //sourceChart.ChangeSeriesType(sourceSeries, targetSeries);
        }
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
    FpSpread1.Sheets(0).RowCount = 10
    FpSpread1.Sheets(0).ColumnCount = 10
    FpSpread1.Sheets(0).Cells(0, 1).Value = "c1"
    FpSpread1.Sheets(0).Cells(0, 2).Value = "c2"
    FpSpread1.Sheets(0).Cells(0, 3).Value = "c3"
    FpSpread1.Sheets(0).Cells(1, 0).Value = "s1"
    FpSpread1.Sheets(0).Cells(2, 0).Value = "s2"
    FpSpread1.Sheets(0).Cells(3, 0).Value = "s3"
    FpSpread1.Sheets(0).Cells(4, 0).Value = "s4"
    FpSpread1.Sheets(0).Cells(5, 0).Value = "s5"
    FpSpread1.Sheets(0).Cells(6, 0).Value = "s6"
    
    FpSpread1.Sheets(0).Cells(1, 1).Value = 1
    FpSpread1.Sheets(0).Cells(2, 1).Value = 2
    FpSpread1.Sheets(0).Cells(3, 1).Value = 3
    FpSpread1.Sheets(0).Cells(4, 1).Value = 4
    FpSpread1.Sheets(0).Cells(5, 1).Value = 5
    FpSpread1.Sheets(0).Cells(6, 1).Value = 6
    
    FpSpread1.Sheets(0).Cells(1, 2).Value = 7
    FpSpread1.Sheets(0).Cells(2, 2).Value = 8
    FpSpread1.Sheets(0).Cells(3, 2).Value = 9
    FpSpread1.Sheets(0).Cells(4, 2).Value = 10
    FpSpread1.Sheets(0).Cells(5, 2).Value = 11
    FpSpread1.Sheets(0).Cells(6, 2).Value = 12
    
    FpSpread1.Sheets(0).Cells(1, 3).Value = 13
    FpSpread1.Sheets(0).Cells(2, 3).Value = 14
    FpSpread1.Sheets(0).Cells(3, 3).Value = 15
    FpSpread1.Sheets(0).Cells(4, 3).Value = 16
    FpSpread1.Sheets(0).Cells(5, 3).Value = 17
    FpSpread1.Sheets(0).Cells(6, 3).Value = 18
    
    Dim range As New FarPoint.Web.Spread.Model.CellRange(1, 1, 1, 3)
    FpSpread1.Sheets(0).AddChart(range, GetType(FarPoint.Web.Chart.BarSeries), 200, 200, 300, 0, FarPoint.Web.Chart.ChartViewType.View3D, False)
    Dim range1 As New FarPoint.Web.Spread.Model.CellRange(2, 1, 1, 3)
    FpSpread1.Sheets(0).AddChart(range1, GetType(FarPoint.Web.Chart.LineSeries), 200, 200, 300, 200, FarPoint.Web.Chart.ChartViewType.View3D, False)
    End Sub
    
    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
    'Dim sourceChart As FarPoint.Web.Spread.Chart.SpreadChart
    'sourceChart = FpSpread1.Sheets(0).Charts(0)
    'Dim targetModel As FarPoint.Web.Chart.ChartModel
    'targetModel = FpSpread1.Sheets(0).Charts(1).Model
    'sourceChart.ChangeChartType(targetModel)
    'uncomment this and comment the above to change the series type
    Dim sourceChart As FarPoint.Web.Spread.Chart.SpreadChart
    sourceChart = FpSpread1.Sheets(0).Charts(0)
    Dim sourceSeries As FarPoint.Web.Chart.Series
    Dim targetSeries As FarPoint.Web.Chart.Series
    sourceSeries = FpSpread1.Sheets(0).Charts(0).Model.PlotAreas(0).Series(0)
    targetSeries = FpSpread1.Sheets(0).Charts(1).Model.PlotAreas(0).Series(0)
    ListBox1.Items.Add(sourceChart.CanChangeSeriesType(sourceSeries))
    sourceChart.ChangeSeriesType(sourceSeries, targetSeries)
    End Sub
    See Also