BPASmartClient/BPASmartClient.JXJFoodBigStation/ViewModel/ChangeDeviceNameViewModel.cs

using BPASmartClient.Helper;
using Microsoft.Toolkit.Mvvm.ComponentModel;
using Microsoft.Toolkit.Mvvm.Input;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BPASmartClient.JXJFoodBigStation.ViewModel
{
    internal class ChangeDeviceNameViewModel:ObservableObject
    {
        private static string IpAddress = string.Empty;

        public RelayCommand ConfirmCommand { get; set; }

        public RelayCommand CancleCommand { get; set; }


        public string ErrorInfo { get { return _mErrorInfo; } set { _mErrorInfo = value; OnPropertyChanged(); } }
        private string _mErrorInfo;


        public string DeviceName { get { return _mDeviceName; } set { _mDeviceName = value; OnPropertyChanged(); } }
        private string _mDeviceName;

        public ChangeDeviceNameViewModel()
        {
            ActionManage.GetInstance.Register(new Action<object>((o) =>
            {
                if (o != null && o is string str) IpAddress = str;
            }), "ChangeDeviceNameViewOpen");

            CancleCommand = new RelayCommand(() => { ActionManage.GetInstance.Send("ChangeDeviceNameViewClose"); });
            ConfirmCommand = new RelayCommand(() =>
            {
                if (string.IsNullOrEmpty(DeviceName))
                {
                    ErrorInfo = "设备名称不能为空";
                    return;
                }
                ActionManage.GetInstance.Send("UpdateDeviceName", DeviceName);
                ActionManage.GetInstance.Send("ChangeDeviceNameViewClose");
            });
        }
    }
}