AUCMA_SCADA/Aucma.Core.BoxFoam/ViewModels/OldBoxFoamPageViewModel.cs

using Admin.Core.IService;
using Admin.Core.Model;
using Admin.Core.Model.ViewModels;
using Admin.Core.Service;
using CommunityToolkit.Mvvm.ComponentModel;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
/**
 * 老发泡线监控
 * */
namespace Aucma.Core.BoxFoam.ViewModels
{
    public  partial class OldBoxFoamPageViewModel : ObservableObject
    {
        public readonly IOldBoxFoamDataServices? _oldBoxFoamDataServices;

        public OldBoxFoamPageViewModel() {
            _oldBoxFoamDataServices = App.ServiceProvider.GetService<IOldBoxFoamDataServices>();
            OnLoad();
        }

        public async void OnLoad()
        {
            bool r= _oldBoxFoamDataServices.GetConnectionState();
            List<OldBoxFoamData> list = await _oldBoxFoamDataServices.QueryAsync();
            if (list == null) return;
            foreach (var item in list) OldBoxFoamDataGrid.Add(item);
        }

        #region 初始化datagrid
        private ObservableCollection<OldBoxFoamData> oldBoxFoamDataGrid = new ObservableCollection<OldBoxFoamData>();
        public ObservableCollection<OldBoxFoamData> OldBoxFoamDataGrid
        {
            get { return oldBoxFoamDataGrid; }
            set
            {
                oldBoxFoamDataGrid = value;
                OnPropertyChanged();//属性通知
            }
        }
        #endregion
    }
}