Hi Mike,

 I have a follow up question.  I used the code you posted to set the default font name. I also updated it to set the font size as well which is causing some problems.  This works great.  We attach a zoom control to our grids and trees that allow the user to zoom in and out.  To accomplish this we just change the font size. This no longer works because of the hardcoded font size in the style library.  What is the best way to allow the changing of the font size during zoom, but still use the same font?    I was thinking I could create 2 style sets one that is the base and another that is the zoom which is the base without a hard coded font size.  During the zoom I would just switch over to the Zoom style set.  Is there a better way to do this?

Thanks,

Bill

Thanks mike, that worked great...

 Hi Bill,

Well, this is kinda quick and crude, but the code would look something like this. 

        private void ultraFontNameEditor1_ValueChanged(object sender, EventArgs e)
        {
            ApplicationStyleLibrary styleLibrary = new ApplicationStyleLibrary();
            styleLibrary.LoadFromStyleManager();

            StyleSetSettings styleSet = null;
            if (styleLibrary.StyleSets.Count > 0 && styleLibrary.DefaultStyleSet != null)
                styleSet = styleLibrary.StyleSets[styleLibrary.DefaultStyleSet];

            if (styleSet == null)
            {
                styleSet = styleLibrary.StyleSets.Add("Default");
                styleLibrary.DefaultStyleSet = styleSet.Key;
            }

            StyleSettings baseRole = styleSet.RoleStyles.GetStyle("Base", true);
            StateSettings normalState = (baseRole.States.Exists(RoleState.Normal))
                ? baseRole.States[RoleState.Normal]
                : baseRole.States.Add(RoleState.Normal);

            normalState.Appearance.FontData.Name = this.ultraFontNameEditor1.Text;

            styleLibrary.UpdateStyleManager();
        }

Hi Mike, 

I would like to be able to do it all in code.  Is it possible or do I need to load an isl file?  Either way, can you show my how to modify the base UI in code?

Thanks again,

Bill