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大师兄法号随缘
2025-08-26 08:37:44 +08:00
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常用工具集/ViewModels/01PLC通信调试/Modbus调试1ViewModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using 常用工具集.Base;
using MES.Utility.Network;
using MES.Utility.Core;
namespace 常用工具集.ViewModel._01PLC通信调试
{
public class Modbus调试1ViewModel : ViewModelBase
{
private ModbusHelper modbus;
public bool Enabled1 { get; set; } = true;
public bool Enabled2 { get; set; } = false;
public string IpAddress { get; set; } = "192.168.1.100";
public int Port { get; set; } = 502;
public ushort ReadAddress { get; set; } = 100;
public ushort WriteAddress { get; set; } = 100;
public ushort ReadCount { get; set; } = 5;
public string ReadResult1 { get; set; } = "";
public string ReadResult2 { get; set; } = "";
public string ReadResult3 { get; set; } = "";
public string ReadResult4 { get; set; } = "";
public string WriteValue1 { get; set; } = "";
public string WriteValue2 { get; set; } = "";
public string WriteValue3 { get; set; } = "";
public string WriteValue4 { get; set; } = "";
public DelegateCommand ConnectCmd { get; set; }
public DelegateCommand DisconnectCmd { get; set; }
public DelegateCommand ReadCmd { get; set; } //1线圈 2状态. 3保持.4输入
public DelegateCommand WriteCmd { get; set; } //1单个线圈 2单个保持. 3多个线圈 4多个保持
public Modbus调试1ViewModel()
{
ConnectCmd = new DelegateCommand(ConnectCmdFunc);
DisconnectCmd = new DelegateCommand(DisconnectCmdFunc);
ReadCmd = new DelegateCommand(ReadCmdFunc);
WriteCmd = new DelegateCommand(WriteCmdFunc);
}
private void ConnectCmdFunc(object obj)
{
try
{
modbus = new ModbusHelper(IpAddress, Port);
Enabled1 = false;
Enabled2 = true;
}
catch (Exception ex)
{
modbus = null;
GlobalValues.Error("连接失败");
}
}
private void DisconnectCmdFunc(object obj)
{
modbus.Dispose();
modbus = null;
ReadResult1 = ""; ReadResult2 = ""; ReadResult3 = ""; ReadResult4 = "";
WriteValue1 = ""; WriteValue2 = ""; WriteValue3 = ""; WriteValue4 = "";
Enabled1 = true;
Enabled2 = false;
}
private void ReadCmdFunc(object obj)
{
int cmd = Convert.ToInt32(obj.ToString());
bool flag = false;
switch (cmd)
{
case 1:
flag = modbus.ReadCoils(ReadAddress, ReadCount, out bool[] values);
if (!flag)
{
GlobalValues.Error("读取失败");
DisconnectCmdFunc(null);
return;
}
ReadResult1 = values.Select(it => it ? "1" : "0").ToList().GetStrArray(" ");
return;
case 2:
flag = modbus.ReadInputs(ReadAddress, ReadCount, out bool[] values2);
if (!flag)
{
GlobalValues.Error("读取失败");
DisconnectCmdFunc(null);
return;
}
ReadResult2 = values2.Select(it => it ? "1" : "0").ToList().GetStrArray(" ");
return;
case 3:
flag = modbus.ReadHoldingRegisters(ReadAddress, ReadCount, out ushort[] values3);
if (!flag)
{
GlobalValues.Error("读取失败");
DisconnectCmdFunc(null);
return;
}
ReadResult3 = values3.Select(it => Convert.ToString(it)).ToList().GetStrArray(" ");
return;
case 4:
flag = modbus.ReadInputRegisters(ReadAddress, ReadCount, out ushort[] values4);
if (!flag)
{
GlobalValues.Error("读取失败");
DisconnectCmdFunc(null);
return;
}
ReadResult4 = values4.Select(it => Convert.ToString(it)).ToList().GetStrArray(" "); ;
return;
}
}
private void WriteCmdFunc(object obj)
{
try
{
int cmd = Convert.ToInt32(obj.ToString());
bool flag = false;
switch (cmd)
{
case 1:
flag = modbus.WriteCoil(WriteAddress, WriteValue1 == "1" ? true : false);
if (!flag)
{
GlobalValues.Error("写入失败");
DisconnectCmdFunc(null);
}
else
{
GlobalValues.Success("写入成功");
}
return;
case 2:
flag = modbus.WriteRegister(WriteAddress, Convert.ToUInt16(WriteValue2));
if (!flag)
{
GlobalValues.Error("写入失败");
DisconnectCmdFunc(null);
}
else
{
GlobalValues.Success("写入成功");
}
return;
case 3:
List<bool> data1 = WriteValue3.Split(' ').Where(it => !it.IsNullOrEmpty()).Select(it => it == "1" ? true : false).ToList();
flag = modbus.WriteCoils(WriteAddress, data1.ToArray());
if (!flag)
{
GlobalValues.Error("写入失败");
DisconnectCmdFunc(null);
}
else
{
GlobalValues.Success("写入成功");
}
return;
case 4:
List<ushort> data2 = WriteValue4.Split(' ').Where(it => !it.IsNullOrEmpty()).Select(it => Convert.ToUInt16(it)).ToList();
flag = modbus.WriteRegisters(ReadAddress, data2.ToArray());
if (!flag)
{
GlobalValues.Error("写入失败");
DisconnectCmdFunc(null);
}
else
{
GlobalValues.Success("写入成功");
}
return;
}
}
catch (Exception ex)
{
GlobalValues.Error($"写入失败：{ex.Message}");
}
}
}
}