The C1SpectrumColorPicker control allows access to just the advanced color picking functionality of the C1ColorPicker control. The C1SpectrumColorPicker control appears similar to the following image:

The C1SpectrumColorPicker control includes the following options/sections:

Color Field/Picked Color: The Color Field lets you choose a tone in a color's range. The Picked Color indicates the currently selected color. Move the Color Slider to pick a general color family and then fine tune the color selection in the Color Field.

Color Slider: This slider lets you choose from the color spectrum. Move the Color Slider to pick a general color and then fine tune the color selection in the Color Field.

Transparency Slider: This slider lets you lets you set the color's transparency. You can choose to make the color opaque or partially or completely transparent. Move the Transparency Slider to pick a transparency. This slider is only visible when the C1SpectrumColorPicker.ShowAlphaChannel property is set to True (default)