Blazor-sidebar Apr 2026

When you create a new Blazor project, Microsoft provides a standard vertical navigation menu located in Shared/NavMenu.razor .

: Use media queries to hide the sidebar or switch to a "hamburger" menu on smaller mobile screens. 3. Using Third-Party Components blazor-sidebar

: For common layout issues where the sidebar doesn't cover the full height, set the CSS properties position: sticky , top: 0 , and bottom: 0 . 2. Building a Custom Collapsible Sidebar When you create a new Blazor project, Microsoft

: You can modify the MainLayout.razor to change how this sidebar interacts with the @Body content. Using Third-Party Components : For common layout issues

For advanced features like "Push" versus "Over" transitions, nested sub-menus, or built-in ARIA accessibility, third-party libraries offer robust solutions.

: You can create a collapsible sidebar using only C# and CSS.

: It uses a standard Bootstrap Navbar structure wrapped in a sidebar CSS class.