TeamAAS-VP-HeShuo/TeamAAS-VM/ValueConverter/PlcIdToNameConverter.cs

using Prism;
using Prism.Ioc;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Forms.Design;
using TeamAAS_VP.Core;

namespace TeamAAS_VP.ValueConverter
{
    public class PlcIdToNameConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value!=null && value is Guid id && id!=Guid.Empty)
            {
                var app = (PrismApplicationBase)App.Current;
                Management management = app.Container.Resolve<Management>();
                var plc = management.DeviceConfig.Plcs.FirstOrDefault(p => p.Id == id);
                if (plc!=null)
                {
                    return plc.Name;
                }
                else
                {
                    return string.Empty;
                }
            }
            else
            {
                return string.Empty;
            }
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return Binding.DoNothing;
        }
    }
}