How do I dispose a page in Blazor WebAssembly?

The Dispose method is used to avoid memory leaks and allows proper garbage collection. Implement the IDisposable interface in the component and call the Dispose method. If the framework calls the Dispose method, the component is removed from the UI and unmanaged resources can be released. The following example demonstrates the disposal of Timer in the counter page. [Counter.Razor] View Sample in GitHub

How do I create a Blazor WebAssembly PWA to work offline?

A progressive web application (PWA) is usually a single-page application (SPA) used to create a Blazor WebAssembly application to work offline. It runs in its own app window and independent of network speed. Follow these steps to create a Blazor WebAssembly PWA application to work offline. Create a Blazor WebAssembly application with a progressive web application configuration. Press Ctrl + F5 to run the application. Users have the option of installing the app. Once the app is installed, the app appears in its own window without an address bar. To run the application offline: Publish the app using this documentation – https://learn.microsoft.com/en-us/aspnet/core/blazor/progressive-web-app?view=aspnetcore-7.0&tabs=visual-studio Deploy the app to a server that supports HTTPS and access the app in a browser at its secure HTTPS address. Run the deployed application in the browser and open the browser’s dev tools. Open the network tab in the browser dev tool and set the throttle setting to offline mode. Refresh the application. It still loads in offline mode, also.

How do I force a redraw or re-render of a Blazor component?

Using the StateHasChanged() method, you can force a re-render of your Blazor component. The StateHasChanged() method notifies that the state has been changed and requires a re-render of the component. Refer to this link for more details.

How do I apply custom CSS style to a Blazor component?

To apply custom CSS style to a Blazor component, create a custom CSS file in your Razor page with the name of razorpage.css (i.e. Index.razor.css) and add your styles. [Index.razor.css] You can also define the custom CSS styles in the <style> section of Razor pages. [Index.razor]