marechai/Marechai/Pages/Admin/Details/Processor.razor.cs

using System.Collections.Generic;
using System.Threading.Tasks;
using Marechai.ViewModels;
using Microsoft.AspNetCore.Components;

namespace Marechai.Pages.Admin.Details
{
    public partial class Processor
    {
        List<CompanyViewModel>               _companies;
        bool                                 _editable;
        List<Database.Models.InstructionSet> _instructionSets;
        bool                                 _loaded;
        Database.Models.Processor            _model;
        [Parameter]
        public int Id { get; set; }

        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            if(_loaded)
                return;

            _loaded = true;

            if(Id <= 0)
                return;

            _companies       = await CompaniesService.GetAsync();
            _instructionSets = await InstructionSetsService.GetAsync();
            _model           = await Service.GetAsync(Id);

            StateHasChanged();
        }
    }
}