WEB FORMS PROJECT DISPLAY MASTER FILE UPGRADE
WEB FORMS PROJECT DISPLAY MASTER FILE CODE

You might do this if your page is used to return XML, for example. If you don't want page to use the layout specified in the _ ViewStart file, you can pass null to the Layout property: = null

This will override the instruction set in the _ ViewStart file. You can also specify the location of the layout in the Razor Page itself. Use of the _ ViewStart file to centralise the location of the layout makes updating to the new location easy: = '/Themes/MyTheme/_Layout.cshtml' Standard practice is to specify the layout page in a _ ViewStart.cshtml file, which affects all content pages in the folder in which it is placed, and all subfolders.īy default, the layout file is placed in the Pages/Shared folder, but it can be placed anywhere in the application folder structure. Layout pages are typically named _ Layout.cshtml, the leading underscore preventing them from being browsed directly. The value passed to the Layout property is either the name of the file without the extension, or the relative file path, rooted in the project.

WEB FORMS PROJECT DISPLAY MASTER FILE CODE

Content pages reference their layout page via the Layout property of the page, which can be assigned in a code block at the top of a content page to point to a relative location: = '_Layout' That is where the result from processing the content page will be placed. The code example below illustrates a very simple layout page: makes this a layout page is the call to the RenderBody method. They contain only the content that varies from one page to the next. The pages that reference the layout page are called content pages. The layout page acts as a template for all pages that reference it. The proper solution to this problem is the Layout page. Some IDEs include tools for making replacements in multiple files, but that's not really a robust solution.

WEB FORMS PROJECT DISPLAY MASTER FILE UPGRADE

The same applies to other common content, if you want to upgrade your client-side framework, for example. If you need to change the appearance of the header, you need to edit every page. Adding the same header to every page in your site breaks the DRY principle (Don't Repeat Yourself). Site-wide scripts and style sheets also fall into this category. Headers, footers, and navigation systems are just some examples. Most sites feature the same content on every page, or within a large number of pages. Managing Security With ASP.NET Identity.

Web forms project display master file