in VS2019 when I change cshtml code I have to run application again. Is there any option in asp.net core?

Question

whenever I only change cshtml.cs code in my asp.net core web application, all the time I've to run application again. So, is there any helpful details to solve this problem please tell.

I checked the VS2019 settings and all but couldn't solve.

Answer 1

You can use Browser Link feature to achieve it.

Install these two packages into your project:

Microsoft.VisualStudio.Web.BrowserLink


Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation

Update the project’s Startup.ConfigureServices method to include a call to AddRazorRuntimeCompilation.

public void ConfigureServices(IServiceCollection services)
{
    services.AddRazorPages().AddRazorRuntimeCompilation();
}

Call UseBrowserLink in the Startup.Configure method:

if (env.IsDevelopment())
   {
       app.UseDeveloperExceptionPage();
       app.UseBrowserLink();
   }

Enable Browser Link

Every time after you change your code in cshtml.cs, you can just click this Flame icon and refresh the browser, The new code will apply.