Question

I want load all the predefined colors in my listBox. I am using same thing for fonts too, but I don’t know about the color. I mean, I don’t know how to enumerate all the known Colors.

foreach (FontFamily F in Fonts.SystemFontFamilies)
        {
            ListBoxItem l = new ListBoxItem();
            l.Content = F.ToString();
            l.FontFamily = F;
            listbox1.Items.Add(l);
        }

How to do same thing for Color?

Answer 1

You could take color from KnownColor

KnownColor[] colors  = Enum.GetValues(typeof(KnownColor));
foreach(KnownColor knowColor in colors)
{
  Color color = Color.FromKnownColor(knowColor);

    ListBoxItem listItem = new ListBoxItem();
    listItem.Content = color.ToString();
    listItem.Color = color ;
    listbox1.Items.Add(listItem);
}

Here is an example for Retrieving Colors.