GradientFill Constructor(Color,Color)

Creates a new gradient fill with the specified colors.

Syntax

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal color0 As Color, _
   ByVal color1 As Color _
)

'Usage
 
Dim color0 As Color
Dim color1 As Color
 
Dim instance As New GradientFill(color0, color1)

public GradientFill( 
   Color color0,
   Color color1
)

Parameters

color0: Start color of the gradient
color1: End color of the gradient

Example

This example creates a gradient fill.

FarPoint.Web.Chart.AreaSeries aseries = new FarPoint.Web.Chart.AreaSeries();
FarPoint.Web.Chart.AreaSeries aseries1 = new FarPoint.Web.Chart.AreaSeries();

        protected void Page_Load(object sender, EventArgs e)
    {
        aseries.SeriesName = "Series1";
        aseries.Values.Add(2);
        aseries.Values.Add(4);
        aseries.Values.Add(3);
        aseries.Values.Add(5);
        aseries.AreaFill = new FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Aquamarine,System.Drawing.Color.DarkBlue);

        aseries1.SeriesName = "Series2";
        aseries1.Values.Add(1);
        aseries1.Values.Add(2);
        aseries1.Values.Add(4);
        aseries1.Values.Add(8);
        aseries1.AreaFill = new FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Coral, System.Drawing.Color.Crimson);
        aseries1.AreaBorder = new FarPoint.Web.Chart.SolidLine(System.Drawing.Color.DarkSalmon);

        FarPoint.Web.Chart.YPlotArea plotArea = new FarPoint.Web.Chart.YPlotArea();
        plotArea.Location = new System.Drawing.PointF(0.2F, 0.2F);
        plotArea.Size = new System.Drawing.SizeF(0.6F, 0.6F);
        plotArea.Series.Add(aseries);
        plotArea.Series.Add(aseries1);

        FarPoint.Web.Chart.ChartModel model = new FarPoint.Web.Chart.ChartModel();
        model.PlotAreas.Add(plotArea);
        FarPoint.Web.Spread.Chart.SpreadChart chart = new FarPoint.Web.Spread.Chart.SpreadChart();
        chart.Model = model;
        FpSpread1.Sheets[0].Charts.Add(chart);       
    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        aseries.Values.Clear();
        aseries1.Values[3] = 1;
        double v;
        v = aseries1.Values[3];
        textBox1.Text = v.ToString();
        aseries1.AreaFills[1] = new FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Aquamarine,System.Drawing.Color.DarkBlue);
        object effect;
        effect = aseries1.AreaFills[1];
       textBox1.Text = effect.ToString();
    }

Visual Basic

Dim aseries As New FarPoint.Web.Chart.AreaSeries
Dim aseries1 As New FarPoint.Web.Chart.AreaSeries

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
aseries.SeriesName = "Series1"
aseries.Values.Add(2.0)
aseries.Values.Add(4.0)
aseries.Values.Add(3.0)
aseries.Values.Add(5.0)
aseries.AreaFill = New FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Aquamarine, System.Drawing.Color.DarkBlue)

aseries1.SeriesName = "Series2"
aseries1.Values.Add(1.0)
aseries1.Values.Add(2.0)
aseries1.Values.Add(4.0)
aseries1.Values.Add(8.0)
aseries1.AreaFill = New FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Coral, System.Drawing.Color.Crimson)
aseries1.AreaBorder = New FarPoint.Web.Chart.SolidLine(System.Drawing.Color.DarkSalmon)

Dim plotArea As New FarPoint.Web.Chart.YPlotArea()
plotArea.Location = New System.Drawing.PointF(0.2F, 0.2F)
plotArea.Size = New System.Drawing.SizeF(0.6F, 0.6F)
plotArea.series.Add(aseries)
plotArea.series.Add(aseries1)

Dim model As New FarPoint.Web.Chart.ChartModel()
model.PlotAreas.Add(plotArea)
Dim chart As New FarPoint.Web.Spread.Chart.SpreadChart()
chart.Model = model
FpSpread1.Sheets(0).Charts.Add(chart)
End Sub

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
aseries.Values.Clear()
aseries1.Values(3) = 1

Dim v As Double
v = aseries1.Values(3)
TextBox1.Text = v.ToString()

aseries1.AreaFills(1) = New FarPoint.Web.Chart.GradientFill(System.Drawing.Color.Aquamarine, System.Drawing.Color.DarkBlue)
Dim effect As Object
effect = aseries1.AreaFills(1)
TextBox1.Text = effect.ToString()
End Sub

Requirements

Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

GradientFill Class
GradientFill Members
Overload List