ILNumerics Ultimate VS

BarPlotSetGroupColor Method

ILNumerics Ultimate VS Documentation
ILNumerics - Technical Application Development
Method sets custom border and fill color to group of bars by ID.

[ILNumerics Drawing2 Toolbox]

Namespace:  ILNumerics.Drawing.Plotting
Assembly:  ILNumerics.Toolboxes.Drawing2 (in ILNumerics.Toolboxes.Drawing2.dll) Version: 5.5.0.0 (5.5.7503.3146)
Syntax
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public void SetGroupColor(
	int ID,
	Nullable<Color> borderColor = null,
	Nullable<Color> fillColor = null
)

Parameters

ID
Type: SystemInt32
Group ID number[0,n]. An integer value defines a group ID to assign a custom color.
borderColor (Optional)
Type: SystemNullableColor
[Optional] Border color of the bar group selected by ID, default: null - skip changing border color.
fillColor (Optional)
Type: SystemNullableColor
[Optional] Fill color of the bar group selected by ID, default: null - skip changing fill color.
Exceptions
ExceptionCondition
ArgumentOutOfRangeExceptionIf selected ID not exists.
Remarks

If bar plot is defined with vector array, SetGroupColor, sets a color to all bars. ID must be equal 0.

If bar plot is defined with matrix, SetGroupColor, sets a color to whole bar group, defined by ID.

[ILNumerics Drawing2 Toolbox]

Examples

Example creates and draws BarPlot

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 private void ilPanel1_Load(object sender, EventArgs e) {
    // define a random set of points
    Array<double> Points = rand(3, 4);        

    // setup the plot cube ... 
    ilPanel1.Scene.Add(new PlotCube(twoDMode: false) 
    {
         // draw bar plot, by default all bars will be filled with blue color
         new BarPlot(Points, barWidth: 0.6f, style: BarPlot.BarPlotStyle.grouped, draw3DBars: true);         
    });

    // change fill color of bar group #3 to red
    ilPanel1.Scene.First<BarPlot>().SetGroupColor(2, fillColor: Color.Red);

}
See Also

Reference

BarPlot Class
ILNumerics.Drawing.Plotting Namespace