everything/EveryThing/Pages/CodeTableEmployees/Index.cshtml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.EntityFrameworkCore;
using EveryThing.Data;
using EveryThing.Models;
using EveryThing.Models.CodeTable;

namespace EveryThing.Pages.CodeTableEmployees
{
    public class IndexModel : PageModel
    {
        private readonly ApplicationDbContext _context;

        public IndexModel(ApplicationDbContext context)
        {
            _context = context;
        }

        public IList<CodeTableEmployee> Employee {get; set;}

        public async Task OnGetAsync(string searchString, string inactiveEmployees)
        {
            ViewData["SearchString"] = searchString;
            ViewData["InactiveEmployees"] = inactiveEmployees == "on" ? "checked" : "";

            Employee = await _context.CodeTableEmployees.ToListAsync();

            // Active companies
            if (string.IsNullOrEmpty(inactiveEmployees) || inactiveEmployees != "on")
            {
                Employee = Employee.Where(s => s.Active).ToList();
            }

            // Search string
            if (!string.IsNullOrEmpty(searchString))
            {
                Employee = Employee.Where(s => s.FirstName.Contains(searchString) || s.LastName.Contains(searchString)).ToList();
            }
        }
    }
}