public static ComponentBuilder <TConfig, TTag> AddChildAtEnd <TConfig, TTag, TChild>(this ComponentBuilder <TConfig, TTag> builder, Func <ComponentWrapper <TConfig, TTag>, ComponentBuilder <TConfig, TChild> > childFunc)
where TConfig : BootstrapConfig
where TTag : Tag
where TChild : Component
{
builder.Component.AddChildAtEnd(childFunc(builder.GetWrapper()).Component);
return(builder);
}