User-821857111 posted
Blazor and Razor Pages are two different development frameworks. Blazor Components (officially
Razor components) have a .razor extension. Razor Pages have a .cshtml extension. The _Host.cshtml Razor Page in server-side Blazor is used to host the Blazor application. Beyond that, you should not need to add Razor Pages to a server-side Blazor application.
You should add Razor Components and give them an @page directive so that they are navigable. Razor Pages and Razor Component are two different items in the New Item dialog. You need this one for Razor/Blazor Components:
