Method UpdateCustomPalette

Xaml/Controls/ColorPicker.cpp:1227–1248

	}

	void ColorPicker::UpdateCustomPalette()
	{
		if (const auto palette = CustomPalette())
		{
			const auto shadeCount = palette.ShadeCount();
			const auto colorCount = palette.ColorCount();

			CustomPaletteColumnCount(colorCount);

			if (const auto colors = CustomPaletteColors())
			{
				colors.Clear();
				for (uint32_t shadeIndex = 0; shadeIndex < shadeCount; ++shadeIndex)
				{
					for (uint32_t colorIndex = 0; colorIndex < colorCount; ++colorIndex)
					{
						colors.Append(palette.GetColor(colorIndex, shadeIndex));
					}
				}
			}
		}
	}

	txmp::ColorRepresentation ColorPicker::GetActiveColorRepresentation()
	{