WinUI | ComponentOne
C1.WinUI.Chart Assembly / C1.WinUI.Chart Namespace / Heatmap Class / OnSymbolRendering Method
Render engine
Symbol index
x-coordinate
y-coordinate
In This Topic
    OnSymbolRendering Method (Heatmap)
    In This Topic
    Called when symbol is rendering.
    Syntax
    protected virtual bool OnSymbolRendering( 
   IRenderEngine engine,
   int i,
   double x,
   double y
)

    Parameters

    engine
    Render engine
    i
    Symbol index
    x
    x-coordinate
    y
    y-coordinate

    Return Value

    Whether to perform default symbol rendering.
    See Also

    Reference

    Heatmap Class
    Heatmap Members