public static TModelNode AddRSSAggregatorWebPart <TModelNode>(this TModelNode model, RSSAggregatorWebPartDefinition definition,
                                                               Action <RSSAggregatorWebPartModelNode> action)
     where TModelNode : ModelNode, IWebpartHostModelNode, new()
 {
     return(model.AddTypedDefinitionNode(definition, action));
 }
 public static TModelNode AddRSSAggregatorWebPart <TModelNode>(this TModelNode model, RSSAggregatorWebPartDefinition definition)
     where TModelNode : ModelNode, IWebpartHostModelNode, new()
 {
     return(AddRSSAggregatorWebPart(model, definition, null));
 }