private void UpdateSliders() { double minSize = Math.Min(XColorCircleThumb.ActualHeight, XColorCircleThumb.ActualWidth); XColorTranslateTransform.X = Math.Sin((H + 90) / 180 * Math.PI) * minSize * (float)Math.Pow(S, 0.5) * 0.5f; XColorTranslateTransform.Y = Math.Cos((H + 90) / 180 * Math.PI) * minSize * (float)Math.Pow(S, 0.5) * 0.5f; XOpacityGradientColor1.Color = UIHelper.ColorFromFloatRGBA(R, G, B, 0.0f); XOpacityGradientColor2.Color = UIHelper.ColorFromFloatRGBA(R, G, B, 1.0f); RGB brightRgb = RGB.FromHSV(H, S, 1.0f); XVSlider.Background = new SolidColorBrush(UIHelper.ColorFromFloatRGBA(brightRgb.R, brightRgb.G, brightRgb.B, 1.0f)); XVSlider.Background.Freeze(); if (_EnableTextUpdate) { _EnableTextUpdate = false; XRGBTextBox.Text = String.Format("{0:X2}{1:X2}{2:X2}", (int)(R * 255), (int)(G * 255), (int)(B * 255)); _EnableTextUpdate = true; } }