public ActionResult Post(ColorMixModel model)
{
if (string.IsNullOrWhiteSpace(model.PrimaryColor) || string.IsNullOrWhiteSpace(model.SecondaryColor))
{
throw new ArgumentException("Missing either primary or secondary color.");
}
var primaryColor = ColorTranslator.FromHtml(model.PrimaryColor);
var secondaryColor = ColorTranslator.FromHtml(model.SecondaryColor);
var r = (int)Math.Round((secondaryColor.R + primaryColor.R) / (2f), 0);
var g = (int)Math.Round((secondaryColor.G + primaryColor.G) / (2f), 0);
var b = (int)Math.Round((secondaryColor.B + primaryColor.B) / (2f), 0);
var mixedColor = Color.FromArgb(1, r, g, b);
model.MixedColor = ColorTranslator.ToHtml(mixedColor);
return(View("Index", model));
}
public ActionResult Index()
{
var model = new ColorMixModel();
return(View(model));
}
