printscreen

How can I print a certain block/part of a web page? Print option to look like Print Screen functionality. Use css, with the media = print option. Like: <link rel="stylesheet" type="text/css" href="print.css" media="print" /> The blocks you don't want printed can set display:none. See http://www.quackit.com/javascript/javascript_print.cfm You can use javascript's window.print() to print the page. To restrict the printed content to a specific part of the page, you can create a print stylesheet (see http://www.alistapart.com/articles/goingtoprint/ ) that hides all but the desired content. 来源：

How can I disable Print Screen functionality while my WPF application is running? The use-case is that my client wants to avoid unnecessary replication of valuable patient-centric data from the outside world and they provide the physical security to keep people from taking data through non-digital means. George Stocker It's not possible to disable printing , and even if it were possible, it would be easily circumvented by a cell phone camera. Many are in the megapixel resolution range, making it quite easy for someone to get the information they want. If you want to disable the Print Screen