Blazor in .NET 6: Dynamic Components

.NET 6 Blazor introduces ``, allowing you to render a component whose type is selected at runtime. No more massive switch statements in render trees.

Usage

@code {
    private Type widgetType = typeof(WeatherWidget);
    private Dictionary<string, object> parameters = new() { ["City"] = "Seattle" };
}

<DynamicComponent Type="widgetType" Parameters="parameters" />

Use Cases

• Plugin systems where component types are registered dynamically.
• Dashboard builders with user-selectable widgets.

Key Takeaways

• Combine with `System.Reflection` to load components by name.
• Parameters must be passed as a dictionary.