Add some color to your UI
Here is a little trick to spice up the editorial view when using simple selection lists in EPiServer:   
The SelectItem Text property in selection factories can contain html, which means that you can easily make the editorial controls look a bit more exciting.
public class BlockColorSelectionFactory : ISelectionFactory
{
        public IEnumerable<ISelectItem> GetSelections(ExtendedMetadata metadata)
        {
    yield return new SelectItem()
        {
                Text = "<span class='colorselector blue'></span>Blue",
                Value = "blue"
    };
yield return new SelectItem()
        {
                Text = "<span class='colorselector white'></span>White",
                Value = "white" 
    };
yield return new SelectItem()
        {
                Text = "<span class='colorselector gray'></span>Gray",
                Value = "dark"
    };
yield return new SelectItem()
        {
                Text = "<span class='colorselector black'></span>Black",
                Value = "black"
    };
}
}
[SelectOne(SelectionFactoryType = typeof(BlockColorSelectionFactory))]
    public virtual string ColorTheme { get; set; }
public class LanguageSelectionFactory : ISelectionFactory
{
        public IEnumerable<ISelectItem> GetSelections(ExtendedMetadata metadata)
        {
    var languageBranches = ServiceLocator.Current.GetInstance<ILanguageBranchRepository>().ListEnabled();
return languageBranches.Select(branch => new SelectItem()
        {
    Text = string.Format("<img class='flag' src='/App_Themes/Default/Images/flags/{0}.gif'/>{1}", branch.LanguageID, branch.Name),
Value = branch.LanguageID
});
}
}
… And when using SelectMany:




 
    
    
    
Nice! I like it! :)
I can't get this to work in the latest version.
It just displays the HTML markup instead of an image.
Any ideas?
I've got the same issue as Kristoffer Av Ekenstam , did you ever find a resolution?
This will only work for CMS 7.x, I'm afraid.