<a asp-controller="User" asp-action="Edit" asp-route-id="@item.Id" asp-route-username="@item.UserName">Edit</a>

modelBuilder.HasSequence<int>("OrderNumbers", schema: "shared")
           .StartsAt(1000).IncrementsBy(5);

modelBuilder.Entity<PrimaryKeyWithSequence>(entity =>
     {
       entity.Property(e => e.PrimaryKeyWithSequenceId).HasDefaultValueSql("NEXT VALUE FOR [PrimaryKeyWithSequenceSequence]");
     });

CREATE TABLE PrimaryKeyWithSequence
(
    ID int PRIMARY KEY CLUSTERED
        DEFAULT (NEXT VALUE FOR [PrimaryKeyWithSequenceSequence]),
    Field1 nvarchar(300) NULL
) ;

modelbuilder.HasSequence<int>("DBSequenceHiLo")
                  .StartsAt(1000).IncrementsBy(5);
modelbuilder.ForSqlServerUseSequenceHiLo("DBSequenceHiLo");

CREATE SEQUENCE [dbo].[DBSequenceHiLo] 
 AS [int]
 START WITH 1000
 INCREMENT BY 5
 MINVALUE -2147483648
 MAXVALUE 2147483647
 CACHE 
GO

using (var dataContext = new SampleDBContext())
{
    dataContext.Categories.Add(new Category() { CategoryName = "Clothing" });
    dataContext.Categories.Add(new Category() { CategoryName = "Footwear" });
    dataContext.Categories.Add(new Category() { CategoryName = "Accessories" });
    dataContext.SaveChanges();
    dataContext.Products.Add(new Product() { ProductName = "TShirts" });
    dataContext.Products.Add(new Product() { ProductName = "Shirts" });
    dataContext.Products.Add(new Product() { ProductName = "Causal Shoes" });
    dataContext.SaveChanges();
}

using Microsoft.AspNetCore.SpaServices.AngularCli;
using Microsoft.AspNetCore.SpaServices.VueCli;
// ...

namespace Test
{
    public class Startup
    {
       // ...
 
         public void ConfigureServices(IServiceCollection services)
        {
            // ...

            // In production, the SPA files will be served from this directory
            services.AddSpaStaticFiles(configuration =>
            {
                configuration.RootPath = "ClientApp/dist";
            });
        }

        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            // ...

            app.UseRouting();
            app.UseEndpoints(endpoints =>
            {
              // ...   
            });

            app.UseSpa(spa =>
            {
                spa.Options.SourcePath = "ClientApp";

                if (env.IsDevelopment())
                {
                    // spa.UseAngularCliServer(npmScript: "start");
                    // spa.UseVueCliServer(npmScript: "serve");
                }
            });
        }
    }
}