Tag Archives: color wheel

Make a selection dialog that uses a color wheel in C#

The example Draw a color wheel with alpha and saturation values in C# lets the user select a color on a color wheel. This example uses that technique to build a color selection dialog. This change is fairly easy. First … Continue reading

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Draw a color wheel with alpha and saturation values in C#

The example Draw a colorful color wheel in C# shows how to draw a color wheel. This example lets you use scroll bars to change the alpha (opaqueness) and saturation (grayness) values of the colors. This is actually a pretty … Continue reading

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Draw a colorful color wheel in C#

The example Draw a color wheel in C# draws a color wheel. To do that, it makes a series of points along the perimeter of a circle where each point has a different color of the rainbow. It then makes … Continue reading

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Draw a color wheel in C#

The program uses a PathGradientBrush to fill a color wheel with color samples. Drawing the wheel is basically automatic but takes some effort to set up. The following DrawColorWheel method draws does all the work. // Draw a color wheel … Continue reading

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