MobileBlazorBindings/samples/SharedProjects/RazorClassLibrarySample/SampleWebComponent.razor

@inject AppState AppState

<div class="my-component">
    This Blazor Web component is defined in the <strong>RazorClassLibrarySample</strong> package.
    <div>Count = @AppState.Counter</div>
    <button @onclick="DoIncrement">+1</button>
</div>

@code
{
    void DoIncrement()
    {
        AppState.Counter++;
    }
}