Is the “Add new item” option for adding Razor components to a Razor page app not available for Blazor applications?
No, but it is in the implementation state and will be available in the upcoming release. Refer to the following issue threads for more information: “Add New Item” of Type “Razor Component” to a Razor Pages App Razor component item templates
Where are the compiled CS files generated for Razor files of Blazor applications?
You can find the generated CS files in the following location of Blazor client-side applications. {{APPLICATION_ROOT}}/obj/Debug/netstandard2.0/Razor/Pages
Why do tasks returned from JSRuntime.InvokeAsync during OnInitAsync never finish in Blazor?
This is a known bug and is resolved in the upcoming release of Blazor Preview 3. [Issue Resolved] [wwwroot/index.html] [Razor] Refer to the thread Tasks returned from JSRuntime.InvokeAsync during OnInitAsync never finishes for more information.
Why does Blazor InputCheckbox not set an initial value?
This issue is resolved in the Balzor 3.0.0 Preview 5 version. For more information, refer to the thread Blazor InputCheckbox does not set initial value.
How do I fire an event for every character input into a text box in Blazor?
You have to bind the oninput event with an input element to fire an event for each and every character input.