public ContentPartOption AddContentPart(Type contentPartType)
{
if (!contentPartType.IsSubclassOf(typeof(ContentPart)))
{
throw new ArgumentException("The type must inherit from " + nameof(ContentPart));
}
var option = new ContentPartOption(contentPartType);
_contentParts.Add(option);
return(option);
}
internal ContentPartOption GetOrAddContentPart(Type contentPartType)
{
if (!contentPartType.IsSubclassOf(typeof(ContentPart)))
{
throw new ArgumentException("The type must inherit from " + nameof(ContentPart));
}
var option = _contentParts.FirstOrDefault(x => x.Type == contentPartType);
if (option == null)
{
option = new ContentPartOption(contentPartType);
_contentParts.Add(option);
}
return(option);
}
