Step by step migration of ASP.NET Core 2.2 to 3.1

In order to upgrade/migrate asp.net core version to 3.1 following steps to be perform.
Download and install Visual Studio 2019 version 16.4 or higher.Download and install .NET Core 3.1  https://dotnet.microsoft.com/download/dotnet-core/3.1Upgrade the projects of solution to .NET Core 3.1 , because ASP.NET Core 3.1 requires it.Update existing Nuget packages to a version compatible with ASP.NET Core 3.1 in each projectUse IHost interface from a IHostBuilder instead of building and running a IWebHost from a IWebHostBuilder in Program.cs public static IHostBuilder CreateWebHostBuilder(string[] args) => Host.CreateDefaultBuilder(args) .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseKestrel() .UseSerilog() .UseStartup<Startup>(); }) Change AddMvc method has been replaced by AddControllers in Startup.cs of each projects.In Startup.cs,UseMvc method to be replaced by…

ASP.NET Redirect to open a new browser window using javascript window.Open method

To  redirect the page in new window there is no readymade methode in asp.net. To overcome this lack of readymade function, we need to do some custom coding and it will only achieve by using javascript Window.Open Methode. I have created the methode in c#.nnet to redirect the desired page in new window.

Following is my methode defination..

 public static void Redirect(string url, string target, string windowFeatures)
        {
            HttpContext context = HttpContext.Current;
            Page page = (Page)context.Handler;
           

            string script;
            if (!String.IsNullOrEmpty(windowFeatures))
            {
                script = @"window.open(""{0}"", ""{1}"", ""{2}"");";
            }
            else
            {
                script = @"window.open(""{0}"", ""{1}"");";
            }

            script = String.Format(script, url, target, windowFeatures);
            ScriptManager.RegisterStartupScript(page,
                typeof(Page),
                "Redirect",
                script,
                true);
        }

Hope it will help you...............

I am awaiting your responces...


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