private void AddUniqueRelations(StyleBuilderRegistration registration, RadStyleSheetRelationList relations, string themeName)
{
bool added = false;
foreach (RadStylesheetRelation relationToCheck in relations)
{
bool contains = false;
foreach (RadStylesheetRelation currentRelation in registration.StylesheetRelations)
{
if (currentRelation.Equals(relationToCheck))
{
contains = true;
break;
}
}
if (!contains)
{
registration.StylesheetRelations.Add(relationToCheck);
added = true;
}
}
if (added)
{
//update ThemeResolutionService registrations
ThemeResolutionService.RegisterStyleBuilder(registration, themeName);
}
}