public static void PopulateSheet(StyleSheet sheet, IEnumerable <Rule> rules, List <StyleSheet.ImportStruct> imports, ResolvingOptions options = null) { options = options ?? new ResolvingOptions(); var helper = new StyleSheetBuilderHelper(); if (options.SortRules) { rules = rules.OrderBy(rule => rule.SelectorName); } foreach (var rule in rules) { helper.BeginRule(string.Empty, rule.LineNumber); StyleSheetBuilderHelper.BuildSelector(rule.Selector, helper); var propertyValues = rule.Properties.Values.ToList(); if (options.SortProperties) { propertyValues.Sort((p1, p2) => p1.Name.CompareTo(p2.Name)); } foreach (var property in propertyValues) { helper.builder.BeginProperty(property.Name); AddValues(helper, property.Values); helper.builder.EndProperty(); } helper.EndRule(); } foreach (var import in imports) { helper.AddImport(import); } helper.PopulateSheet(sheet); }