public async Task <IActionResult> Edit(int id, [Bind("Id,FirstName,LastName,Code,CountryId,DesignationId")] Employee employee)
        {
            if (id != employee.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(employee);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!EmployeeExists(employee.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CountryId"]     = new SelectList(_context.Country, "Id", "Id", employee.CountryId);
            ViewData["DesignationId"] = new SelectList(_context.Designation, "Id", "Id", employee.DesignationId);
            return(View(employee));
        }
        public async Task <IActionResult> Edit(int id, [Bind("Id,Designation1,Code")] Designation designation)
        {
            if (id != designation.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(designation);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!DesignationExists(designation.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(designation));
        }
        public async Task <IActionResult> Edit(int id, [Bind("Id,Name")] Country country)
        {
            if (id != country.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(country);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!CountryExists(country.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(country));
        }