AUCMA_SCADA/Aucma.Scada.UI/ViewModels/AssemblyPlan/SearchCriteriaViewModel.cs

using Aucma.Scada.UI.Common;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;

namespace Aucma.Scada.UI.ViewModel.AssemblyPlan
{
    public partial class SearchCriteriaViewModel : ObservableObject
    {
        private AppConfig appConfig = new  AppConfig();//AppConfig.Instance;
        public SearchCriteriaViewModel()
        {
            init();
        }

        private ObservableCollection<string> _configurations = new ObservableCollection<string>();
        public ObservableCollection<string> Configurations
        {
            get => _configurations;
            set => SetProperty(ref _configurations, value);
        }

        [RelayCommand]
        private void SaveSearchCriteria()
        {
            var info = _configurations.ToList();
            string items = string.Empty;
            foreach (var configuration in info)
            {
                items += configuration.ToString() + "%";
            }
            appConfig.searchItems = string.Empty;
            appConfig.searchItems = items;

            init();
        }
        [RelayCommand]
        private void CloseWindow(object parameter)
        {
            var window = parameter as Window;
            if (window != null)
            {
                window.Close();
            }

        }

        private void init()
        {
            Configurations = new ObservableCollection<string>();

            var searchItems = appConfig.searchItems;

            var split = searchItems.Split('%');

            foreach (var item in split)
            {
                Configurations.Add(item);
            }
        }

    }
}