public static string ToHtml(Color c)
{
if (c.IsEmpty)
{
return(String.Empty);
}
if (IsSystemColor(c))
{
int index = KnownColors.KnownColorIndex(c);
if (index == -1)
{
return(string.Empty);
}
// (KnownColor)i) -1 KnownColorIndex
// KnownColor kc = c.ToKnownColor();
KnownColor kc = (KnownColor)index;
switch (kc)
{
case KnownColor.ActiveBorder:
case KnownColor.ActiveCaption:
case KnownColor.AppWorkspace:
case KnownColor.GrayText:
case KnownColor.Highlight:
case KnownColor.HighlightText:
case KnownColor.InactiveBorder:
case KnownColor.InactiveCaption:
case KnownColor.InactiveCaptionText:
case KnownColor.InfoText:
case KnownColor.Menu:
case KnownColor.MenuText:
case KnownColor.ScrollBar:
case KnownColor.Window:
case KnownColor.WindowFrame:
case KnownColor.WindowText:
return(KnownColors.GetName(kc).ToLowerInvariant());
case KnownColor.ActiveCaptionText:
return("captiontext");
case KnownColor.Control:
return("buttonface");
case KnownColor.ControlDark:
return("buttonshadow");
case KnownColor.ControlDarkDark:
return("threeddarkshadow");
case KnownColor.ControlLight:
return("buttonface");
case KnownColor.ControlLightLight:
return("buttonhighlight");
case KnownColor.ControlText:
return("buttontext");
case KnownColor.Desktop:
return("background");
case KnownColor.HotTrack:
return("highlight");
case KnownColor.Info:
return("infobackground");
default:
return(String.Empty);
}
}
if (c.IsNamedColor)
{
if (c == Color.LightGray)
{
return("LightGrey");
}
else
{
return(c.Name);
}
}
return(FormatHtml(c.R, c.G, c.B));
}
