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How to customize the RadialColorPalette items outline color in WinForms RadialMenu?
Customize the RadialColorPalette items
RadialColorPalette can be used as sub item of RadialMenu to update the color. RadialColorPalette and its sub-palette outlines colors can be customized by BackColor property of RadialMenu. Please make use of the below code example.
C#
//Used to set the BackColor of Radial Color Palette this.radialMenu1.BackColor = Color.Yellow; //RadialColorPalette/RadialMenu Item BackColor this.radialColorPalette1.ItemBackColor = Color.Violet;
VB
'Used to set the BackColor of Radial Color Palette Me.radialMenu1.BackColor = Color.Yellow 'RadialColorPalette Item BackColor Me.radialColorPalette1.ItemBackColor = Color.Violet
Screenshot

Figure: RadialColorPalette outline color customization.
Samples:
C#: RadialColorPaletteExample
VB: RadialColorPaletteExample