is there a way that I can clear out the contents on a placeholder across the entire site? I had a contentplaceholder for the page header, but I want to replace that with a breadcrumb control. I know I can place the breadcrumb control in the master page to apply it sitewide, but if I do that, it also displays the content that I added to the individual pages.
Is there a way to erase those content controls (they are generic content controls) without having to open each page up for edit, delete the control, then publish? I have hundreds of pages to do this to and if there's a quicker way I'd really apprecaite it!