How do I pass DateTime value as the route in Blazor?
Blazor provides support for passing the route parameter as DateTime format. This needs to be mentioned while defining the route parameter in the route as @page “/route/{parameter:datetime}” at the top of the .razor component file.. Refer to the following code sample. index.razor Time.razor
How do I upload files using input file in Blazor?
To upload files in Blazor applications, install the NuGet package, BlazorInputFile. This package has the component, Blazor input file that is used to upload files. You also need to include the input file scripts in HTML and add BlazorInputs to the _Imports.razor file. You can handle multiple file uploads by adding multiple attribute to the InputFile component. Please refer to this link here for more information on file uploading in Blazor. Note: Syncfusion offers feature rich as well as easy to use file upload component. For more information, please check the link.
How do I create a custom component?
You can create custom components in Blazor and reuse them across the application. You can also create a razor component in a shared or custom folder, and define it. Then, the custom component like HTML tag (FileName) can be used in the application. //parent component In the above example, the header component is used in the index page. Similarly, the component can be shared across the application as a HTML tag to improve code reusability.
Does Blazor support end-to-end (E2E) testing?
Yes, Blazor supports E2E testing with the help of the Steve’s prototype library. This library can be included in your testing projects for E2E testing. Its compatible with traditional unit testing frameworks such as XUnit and NUnit and is a straightforward and clean way of writing tests. For more information, please refer to here.
How do I automatically refresh a component in Blazor?
Blazor detects the UI changes in common scenarios like EventCallback (button click, dropdown select, etc.), and refreshes the component. However, there are some situations in an app where a UI refresh needs to be triggered manually to re-render the component. The StateHasChanged method is used to force re-render a component UI.
