BuildProcess/S7NetModule/ViewModels/S7ReadlViewModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Prism.Mvvm;
using System.Threading.Tasks;
using S7NetModule.S7;
using S7NetModule.Model;
using Prism.Commands;
using S7.Net;
using System.Collections.ObjectModel;
using CommonUtils.ViewModelBase;
using CommonUtils.Log4;

namespace S7NetModule.ViewModels
{
    public class S7ReadlViewModel : BaseViewModel
    {

        private S7ReadModel _ReadModel=new S7ReadModel();

        private string _OutMsg="";

        public bool[] Res_Pass = new bool[] {true,false };

         
        public string OutMsg
        {
            get => _OutMsg;
            set
            {
                SetProperty(ref _OutMsg, value);
            }
        }
        public S7ReadModel Read_Model
        {
            get => _ReadModel;
            set 
            {
            SetProperty(ref _ReadModel, value);
            }
        }
        private ObservableCollection<S7PlcModel> s7NetModels =new ObservableCollection<S7PlcModel>();
        public ObservableCollection<S7PlcModel> S7NetModels
        {
            get => s7NetModels;
            set
            {
                SetProperty(ref s7NetModels, value);
            }
        }

        private List<string> dataTypes=new List<string>();
        public List<string> DataTypes { get => dataTypes; set => dataTypes = value; }

        private DelegateCommand _S7Readcommand;

        public DelegateCommand S7Readcommand =>
            _S7Readcommand ?? ( _S7Readcommand = new DelegateCommand(ReadS7ClientCommand) );



        public S7ReadlViewModel()
        {
            S7NetViewModel.ItemAdded += TcpClientConfig_ItemAdded;
            S7NetViewModel.ItemRemoved += TcpClientConfig_ItemRemoved;
            DataTypes = Enum.GetNames(typeof(VarType)).ToList();
        }

        private void TcpClientConfig_ItemRemoved(ObservableCollection<S7PlcModel> models)
        {
            S7NetModels = models;
        }

        private void TcpClientConfig_ItemAdded(ObservableCollection<S7PlcModel> models)
        {
            S7NetModels = models;
        }

       
       

        public void ReadS7ClientCommand() 
        {
            try
            {
                while (true)
                {
                    switch (Read_Model.VarType)
                    {
                        case VarType.Bit:
                            OutMsg = S7NetModels[0].plcClient.ReadBool(Read_Model).ToString();
                            break;
                        case VarType.Byte:

                            break;
                        case VarType.Word:
                            break;
                        case VarType.DWord:
                            break;
                        case VarType.Int:
                            OutMsg = S7NetModels[0].plcClient.ReadInt(Read_Model).ToString();
                            break;
                        case VarType.DInt:
                            OutMsg = S7NetModels[0].plcClient.ReadDInt(Read_Model).ToString();
                            break;
                        case VarType.Real:
                            OutMsg = S7NetModels[0].plcClient.ReadReal(Read_Model).ToString();
                            break;
                        case VarType.LReal:
                            break;
                        case VarType.String:
                            OutMsg = S7NetModels[0].plcClient.ReadString(Read_Model).ToString();
                            break;
                        case VarType.S7String:
                            break;
                        case VarType.S7WString:
                            break;
                        case VarType.Timer:
                            break;
                        case VarType.Counter:
                            break;
                        case VarType.DateTime:
                            break;
                        case VarType.DateTimeLong:
                            break;
                        default:
                            break;
                    }

                    if (Read_Model.VarType == VarType.Bit)
                    {
                        if (OutMsg == Read_Model.RefPass.ToString())
                        {
                            break;
                        }
                    }
                    else 
                    {
                        break;
                    }
                }

            }catch (Exception ex)
            {

                isErr = true;
                LogHelper.Error("S7读取运行错误 "+ex.Message);

            }
        }
    }
}