private static void OnColorChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ColorPickerUserControl colorPicker = (ColorPickerUserControl)sender;
colorPicker.Color = (Color)e.NewValue;
colorPicker.Red = ((Color)e.NewValue).R;
colorPicker.Green = ((Color)e.NewValue).G;
colorPicker.Blue = ((Color)e.NewValue).B;
RoutedPropertyChangedEventArgs <Color> arg =
new RoutedPropertyChangedEventArgs <Color>((Color)e.OldValue, colorPicker.Color);
arg.RoutedEvent = ColorChangedEvent;
previousColor = (Color?)e.OldValue ?? null;
colorPicker.RaiseEvent(arg);
}
private static void OnColorRGBChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ColorPickerUserControl colorPicker = (ColorPickerUserControl)sender;
Color color = colorPicker.Color;
if (e.Property == RedProperty)
{
color.R = (byte)e.NewValue;
}
if (e.Property == BlueProperty)
{
color.B = (byte)e.NewValue;
}
if (e.Property == GreenProperty)
{
color.G = (byte)e.NewValue;
}
colorPicker.Color = color;
}
