How can I know if a non-required RenderSection exists?

Question

@* Omitted code.. *@ @RenderBody() @RenderSection("Sidebar", required: false) 

Is there any way to know in the Omitted code part if the RenderSection Sidebar exists or not?

Answer 1

@if (IsSectionDefined("Sidebar")) {     @RenderSection("Sidebar") } else {     <div>Some default content</div> }