'Declaration

Protected Overrides Sub OnRender( _
   ByVal drawingContext
A System.Windows.Media.DrawingContext object that is drawn during the rendering pass of this System.Windows.Shapes.Shape.
 As System.Windows.Media.DrawingContext _
)

protected override void OnRender(
   System.Windows.Media.DrawingContext drawingContext
)

protected: void OnRender(
   System.Windows.Media.DrawingContext drawingContext
); override

protected:
void OnRender(
   System.Windows.Media.DrawingContext drawingContext
); override

Parameters

drawingContext

A System.Windows.Media.DrawingContext object that is drawn during the rendering pass of this System.Windows.Shapes.Shape.

Target Platforms: .NET 11; .NET 10; .NET 9; .NET 8; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

WpfPaletteViewerCell Class
WpfPaletteViewerCell Members