private void userButton40_Click(object sender, EventArgs e)
{
// 读取操作，这里的M100可以替换成I100,Q100,DB20.100效果时一样的
bool M100_7 = siemensTcpNet.ReadBool("M100.7").Content; // 读取M100.7是否通断
byte byte_M100 = siemensTcpNet.ReadByte("M100").Content; // 读取M100的值
short short_M100 = siemensTcpNet.ReadInt16("M100").Content; // 读取M100-M101组成的字
ushort ushort_M100 = siemensTcpNet.ReadUInt16("M100").Content; // 读取M100-M101组成的无符号的值
int int_M100 = siemensTcpNet.ReadInt32("M100").Content; // 读取M100-M103组成的有符号的数据
uint uint_M100 = siemensTcpNet.ReadUInt32("M100").Content; // 读取M100-M103组成的无符号的值
float float_M100 = siemensTcpNet.ReadFloat("M100").Content; // 读取M100-M103组成的单精度值
long long_M100 = siemensTcpNet.ReadInt64("M100").Content; // 读取M100-M107组成的大数据值
ulong ulong_M100 = siemensTcpNet.ReadUInt64("M100").Content; // 读取M100-M107组成的无符号大数据
double double_M100 = siemensTcpNet.ReadDouble("M100").Content; // 读取M100-M107组成的双精度值
string str_M100 = siemensTcpNet.ReadString("M100", 10).Content; // 读取M100-M109组成的ASCII字符串数据
// 写入操作，这里的M100可以替换成I100,Q100,DB20.100效果时一样的
siemensTcpNet.Write("M100.7", true); // 写位
siemensTcpNet.Write("M100", (byte)0x33); // 写单个字节
siemensTcpNet.Write("M100", (short)12345); // 写双字节有符号
siemensTcpNet.Write("M100", (ushort)45678); // 写双字节无符号
siemensTcpNet.Write("M100", 123456789); // 写双字有符号
siemensTcpNet.Write("M100", (uint)3456789123); // 写双字无符号
siemensTcpNet.Write("M100", 123.456f); // 写单精度
siemensTcpNet.Write("M100", 1234556434534545L); // 写大整数有符号
siemensTcpNet.Write("M100", 523434234234343UL); // 写大整数无符号
siemensTcpNet.Write("M100", 123.456d); // 写双精度
siemensTcpNet.Write("M100", "K123456789"); // 写ASCII字符串
}
private void Test1( )
{
OperateResult <bool> read = siemensTcpNet.ReadBool("M100.4");
if (read.IsSuccess)
{
bool m100_4 = read.Content;
}
else
{
// failed
string err = read.Message;
}
OperateResult write = siemensTcpNet.Write("M100.4", true);
if (write.IsSuccess)
{
// success
}
else
{
// failed
string err = write.Message;
}
}
public bool ReadBool(string addr)
{
var val = siemensTcpNet.ReadBool(addr);
if (val.IsSuccess)
{
return(val.Content);
}
return(false);
}
/// <summary>
/// 读取西门子PLC整组输入状态
/// </summary>
/// <param name="readCount">需要读取输入个数</param>
/// <returns></returns>
public bool[] ReadAllInput(int readCount)
{
bool[] listInput = new bool[readCount];
int H = 0;
int L = 0;
string IStr = string.Empty;
for (int i = 0; i < readCount; i++)
{
H = i / 8;
L = i % 8;
IStr = "I" + H.ToString() + "." + L.ToString();
if (siemensS7Net.ReadBool(IStr).Content)
{
listInput[i] = true;
}
else
{
listInput[i] = false;;
}
}
return(listInput);
}
public void ReadBool( )
{
#region ReadBool
SiemensS7Net siemens = new SiemensS7Net(SiemensPLCS.S1200, " 192.168.1.110");
// 以下是简单的读取，没有仔细校验的方式
bool X1 = siemens.ReadBool("M100.0").Content;
// 如果需要判断是否读取成功
OperateResult <bool> R_X1 = siemens.ReadBool("M100.0");
if (R_X1.IsSuccess)
{
// success
bool value = R_X1.Content;
}
else
{
// failed
}
#endregion
}
/// <summary>
/// 读取单个变量，返回结果
/// </summary>
/// <param name="type">数据类型</param>
/// <param name="address">地址</param>
/// <returns></returns>
public static object ReadItem(DataType type, string address)
{
object result = null;
switch (type)
{
case DataType.Bool:
result = siemensS7Net.ReadBool(address).Content;
break;
case DataType.Byte:
result = siemensS7Net.ReadByte(address).Content;
break;
case DataType.Int16:
result = siemensS7Net.ReadInt16(address).Content;
break;
case DataType.UInt16:
result = siemensS7Net.ReadUInt16(address).Content;
break;
case DataType.Int32:
result = siemensS7Net.ReadInt32(address).Content;
break;
case DataType.UInt32:
result = siemensS7Net.ReadUInt32(address).Content;
break;
case DataType.Float:
result = siemensS7Net.ReadFloat(address).Content;
break;
case DataType.Int64:
result = siemensS7Net.ReadInt64(address).Content;
break;
case DataType.UInt64:
result = siemensS7Net.ReadUInt64(address).Content;
break;
case DataType.Double:
result = siemensS7Net.ReadDouble(address).Content;
break;
}
return(result);
}
//连接监控
public void TimerCheck_Tick(object sender, EventArgs e)
{
IDictionaryEnumerator enumerator = Plcs.GetEnumerator();
while (enumerator.MoveNext())
{
SiemensS7Net plc = enumerator.Value as SiemensS7Net;
if (plc != null)
{
if (!plc.ReadBool("M0").IsSuccess)
{
plc.ConnectClose();
}
}
}
}
private void btnReadBool_Click(object sender, EventArgs e)
{
if (!isConnected)
{
MessageBox.Show("还未连接 PLC");
return;
}
try
{
OperateResult <bool> rlt = plc.ReadBool($"DB{edtDBNumber.Text}.{edtOffset.Text}");
if (rlt.IsSuccess)
{
edtText.Text = rlt.Content.ToString();
}
else
{
edtText.Text = $"{rlt.ToMessageShowString()}";
}
}
catch { edtText.Text = ""; }
}
/// <summary>
/// 读取Bool变量
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Btn_Read_Bool_Click(object sender, EventArgs e)
{
ReadResultRender(siemensTcpNet.ReadBool(txt_ReadSingle_Address.Text), txt_ReadSingle_Address.Text, txt_Result_Single);
}
private void button_read_bool_Click(object sender, EventArgs e)
{
// 读取bool变量
readResultRender(siemensTcpNet.ReadBool(textBox3.Text), textBox3.Text, textBox4);
}
//PLC读取
private object ReadSieTcpValue(Config.PlcTypeItem plctype, Config.PlcDataItem plcdata, SiemensS7Net plc)
{
try
{
if (plctype == null || !plctype.IsConnected || plcdata == null || plc == null)
{
return(null);
}
switch (plcdata.DataType)
{
case Common.DataTypes.Bool: //Bool
plcdata.ValueNew = plc.ReadBool(plcdata.Address).Content;
break;
case Common.DataTypes.Byte: //Byte
plcdata.ValueNew = plc.ReadByte(plcdata.Address).Content;
break;
case Common.DataTypes.Short:
plcdata.ValueNew = plc.ReadInt16(plcdata.Address).Content;
break;
case Common.DataTypes.Ushort:
plcdata.ValueNew = plc.ReadUInt16(plcdata.Address).Content;
break;
case Common.DataTypes.Int:
plcdata.ValueNew = plc.ReadInt32(plcdata.Address).Content;
break;
case Common.DataTypes.UInt:
plcdata.ValueNew = plc.ReadUInt32(plcdata.Address).Content;
break;
case Common.DataTypes.Long:
long lValueNew = 0;
if (long.TryParse(plc.ReadInt64(plcdata.Address).Content.ToString(), out lValueNew))
{
long temp = BpLong.SwapInt64(lValueNew);
plcdata.ValueNew = temp;
}
// plcdata.ValueNew = plc.ReadInt64(plcdata.Address).Content;
break;
case Common.DataTypes.ULong:
plcdata.ValueNew = plc.ReadUInt64(plcdata.Address).Content;
break;
case Common.DataTypes.Float:
plcdata.ValueNew = plc.ReadFloat(plcdata.Address).Content;
break;
case Common.DataTypes.Double:
plcdata.ValueNew = plc.ReadDouble(plcdata.Address).Content;
break;
case Common.DataTypes.String:
HslCommunication.OperateResult <byte[]> data = (HslCommunication.OperateResult <byte[]>)plc.Read(plcdata.Address, 50);
if (data != null && data.Content != null && data.Content.Length > 2)
{
List <byte> lstData = new List <byte>();
int nLen = data.Content[1];
for (int i = 2; i < nLen + 2; i++)
{
lstData.Add(data.Content[i]);
}
plcdata.ValueNew = System.Text.Encoding.ASCII.GetString(lstData.ToArray());
}
break;
default:
break;
}
}
catch
{
//MessageBox.Show(ex.Message);
}
return(plcdata.ValueNew);
}
public void MelsecUnitTest( )
{
SiemensS7Net plc = new SiemensS7Net(SiemensPLCS.S1200, "192.168.8.12");
if (!plc.ConnectServer( ).IsSuccess)
{
Console.WriteLine("无法连接PLC，将跳过单元测试。等待网络正常时，再进行测试");
return;
}
// 开始单元测试，从bool类型开始测试
string address = "M200.4";
Assert.IsTrue(plc.Write(address, true).IsSuccess);
Assert.IsTrue(plc.ReadBool(address).Content == true);
address = "M300";
// short类型
Assert.IsTrue(plc.Write(address, (short)12345).IsSuccess);
Assert.IsTrue(plc.ReadInt16(address).Content == 12345);
short[] shortTmp = new short[] { 123, 423, -124, 5313, 2361 };
Assert.IsTrue(plc.Write(address, shortTmp).IsSuccess);
short[] readShort = plc.ReadInt16(address, (ushort)shortTmp.Length).Content;
for (int i = 0; i < readShort.Length; i++)
{
Assert.IsTrue(readShort[i] == shortTmp[i]);
}
// ushort类型
Assert.IsTrue(plc.Write(address, (ushort)51234).IsSuccess);
Assert.IsTrue(plc.ReadUInt16(address).Content == 51234);
ushort[] ushortTmp = new ushort[] { 5, 231, 12354, 5313, 12352 };
Assert.IsTrue(plc.Write(address, ushortTmp).IsSuccess);
ushort[] readUShort = plc.ReadUInt16(address, (ushort)ushortTmp.Length).Content;
for (int i = 0; i < ushortTmp.Length; i++)
{
Assert.IsTrue(readUShort[i] == ushortTmp[i]);
}
// int类型
Assert.IsTrue(plc.Write(address, 12342323).IsSuccess);
Assert.IsTrue(plc.ReadInt32(address).Content == 12342323);
int[] intTmp = new int[] { 123812512, 123534, 976124, -1286742 };
Assert.IsTrue(plc.Write(address, intTmp).IsSuccess);
int[] readint = plc.ReadInt32(address, (ushort)intTmp.Length).Content;
for (int i = 0; i < intTmp.Length; i++)
{
Assert.IsTrue(readint[i] == intTmp[i]);
}
// uint类型
Assert.IsTrue(plc.Write(address, (uint)416123237).IsSuccess);
Assert.IsTrue(plc.ReadUInt32(address).Content == (uint)416123237);
uint[] uintTmp = new uint[] { 81623123, 91712749, 91273123, 123, 21242, 5324 };
Assert.IsTrue(plc.Write(address, uintTmp).IsSuccess);
uint[] readuint = plc.ReadUInt32(address, (ushort)uintTmp.Length).Content;
for (int i = 0; i < uintTmp.Length; i++)
{
Assert.IsTrue(readuint[i] == uintTmp[i]);
}
// float类型
Assert.IsTrue(plc.Write(address, 123.45f).IsSuccess);
Assert.IsTrue(plc.ReadFloat(address).Content == 123.45f);
float[] floatTmp = new float[] { 123, 5343, 1.45f, 563.3f, 586.2f };
Assert.IsTrue(plc.Write(address, floatTmp).IsSuccess);
float[] readFloat = plc.ReadFloat(address, (ushort)floatTmp.Length).Content;
for (int i = 0; i < readFloat.Length; i++)
{
Assert.IsTrue(floatTmp[i] == readFloat[i]);
}
// double类型
Assert.IsTrue(plc.Write(address, 1234.5434d).IsSuccess);
Assert.IsTrue(plc.ReadDouble(address).Content == 1234.5434d);
double[] doubleTmp = new double[] { 1.4213d, 1223d, 452.5342d, 231.3443d };
Assert.IsTrue(plc.Write(address, doubleTmp).IsSuccess);
double[] readDouble = plc.ReadDouble(address, (ushort)doubleTmp.Length).Content;
for (int i = 0; i < doubleTmp.Length; i++)
{
Assert.IsTrue(readDouble[i] == doubleTmp[i]);
}
// long类型
Assert.IsTrue(plc.Write(address, 123617231235123L).IsSuccess);
Assert.IsTrue(plc.ReadInt64(address).Content == 123617231235123L);
long[] longTmp = new long[] { 12312313123L, 1234L, 412323812368L, 1237182361238123 };
Assert.IsTrue(plc.Write(address, longTmp).IsSuccess);
long[] readLong = plc.ReadInt64(address, (ushort)longTmp.Length).Content;
for (int i = 0; i < longTmp.Length; i++)
{
Assert.IsTrue(readLong[i] == longTmp[i]);
}
// ulong类型
Assert.IsTrue(plc.Write(address, 1283823681236123UL).IsSuccess);
Assert.IsTrue(plc.ReadUInt64(address).Content == 1283823681236123UL);
ulong[] ulongTmp = new ulong[] { 21316UL, 1231239127323UL, 1238612361283123UL };
Assert.IsTrue(plc.Write(address, ulongTmp).IsSuccess);
ulong[] readULong = plc.ReadUInt64(address, (ushort)ulongTmp.Length).Content;
for (int i = 0; i < readULong.Length; i++)
{
Assert.IsTrue(readULong[i] == ulongTmp[i]);
}
// string类型
Assert.IsTrue(plc.Write(address, "123123").IsSuccess);
Assert.IsTrue(plc.ReadString(address, 6).Content == "123123");
// byte类型
byte[] byteTmp = new byte[] { 0x4F, 0x12, 0x72, 0xA7, 0x54, 0xB8 };
Assert.IsTrue(plc.Write(address, byteTmp).IsSuccess);
Assert.IsTrue(SoftBasic.IsTwoBytesEquel(plc.Read(address, 6).Content, byteTmp));
plc.ConnectClose( );
}
//试验结束
public bool ReadTestReadyFinish()
{
return(siemensTcpNet.ReadBool(ConfigurationManager.AppSettings["TestReadyFinishAddress"].ToString()).Content);
}
/// <param name="vs"></param>
/// <summary>
/// 读取指定块的值
/// </summary>
public object Read(int index)
{
try
{
object result;
var item = ListItem[index];
var arr = item.Trim().Split('.');
if (arr.Length > 1)
{
string types = Regex.Replace(arr[1], "[0-9]", "", RegexOptions.IgnoreCase).Trim();//获取地址块的类型
switch (types.ToLower())
{
case "bool":
result = SiemensTcpNet.ReadBool(GetNewItem(item)).Content;
break;
case "byte":
result = SiemensTcpNet.ReadByte(GetNewItem(item)).Content;
break;
case "w":
result = SiemensTcpNet.ReadInt16(GetNewItem(item)).Content;
break;
case "ushort": //ushort
result = SiemensTcpNet.ReadUInt16(GetNewItem(item)).Content;
break;
case "dint":
result = SiemensTcpNet.ReadInt32(GetNewItem(item)).Content;
break;
case "uint":
result = SiemensTcpNet.ReadUInt32(GetNewItem(item)).Content;
break;
case "long":
result = SiemensTcpNet.ReadInt64(GetNewItem(item)).Content;
break;
case "ulong":
result = SiemensTcpNet.ReadUInt64(GetNewItem(item)).Content;
break;
case "real":
result = SiemensTcpNet.ReadFloat(GetNewItem(item)).Content;
break;
case "double":
result = SiemensTcpNet.ReadDouble(GetNewItem(item)).Content;
break;
case "string":
result = SiemensTcpNet.ReadString(GetNewItem(item), 10).Content;
break;
default:
result = -1;
break;
}
return(result);
}
return(-1);
}
catch (Exception)
{
return(-1);
}
} /// <summary>
public async Task SiemensUnitTest( )
{
SiemensS7Net plc = new SiemensS7Net(SiemensPLCS.S1200, "192.168.8.12"); // "192.168.8.12"
if (!plc.ConnectServer( ).IsSuccess)
{
Console.WriteLine("无法连接PLC，将跳过单元测试。等待网络正常时，再进行测试");
return;
}
// 开始单元测试，从bool类型开始测试
string address = "M200.4";
Assert.IsTrue(plc.Write(address, true).IsSuccess);
Assert.IsTrue(plc.ReadBool(address).Content == true);
address = "M300";
// short类型
Assert.IsTrue(plc.Write(address, (short)12345).IsSuccess);
Assert.IsTrue(plc.ReadInt16(address).Content == 12345);
short[] shortTmp = new short[] { 123, 423, -124, 5313, 2361 };
Assert.IsTrue(plc.Write(address, shortTmp).IsSuccess);
short[] readShort = plc.ReadInt16(address, (ushort)shortTmp.Length).Content;
for (int i = 0; i < readShort.Length; i++)
{
Assert.IsTrue(readShort[i] == shortTmp[i]);
}
// 异步short类型
for (int j = 0; j < 100; j++)
{
Assert.IsTrue((await plc.WriteAsync(address, (short)12345)).IsSuccess);
Assert.IsTrue((await plc.ReadInt16Async(address)).Content == 12345);
Assert.IsTrue((await plc.WriteAsync(address, shortTmp)).IsSuccess);
readShort = (await plc.ReadInt16Async(address, (ushort)shortTmp.Length)).Content;
for (int i = 0; i < readShort.Length; i++)
{
Assert.IsTrue(readShort[i] == shortTmp[i]);
}
}
// ushort类型
Assert.IsTrue(plc.Write(address, (ushort)51234).IsSuccess);
Assert.IsTrue(plc.ReadUInt16(address).Content == 51234);
ushort[] ushortTmp = new ushort[] { 5, 231, 12354, 5313, 12352 };
Assert.IsTrue(plc.Write(address, ushortTmp).IsSuccess);
ushort[] readUShort = plc.ReadUInt16(address, (ushort)ushortTmp.Length).Content;
for (int i = 0; i < ushortTmp.Length; i++)
{
Assert.IsTrue(readUShort[i] == ushortTmp[i]);
}
// int类型
Assert.IsTrue(plc.Write(address, 12342323).IsSuccess);
Assert.IsTrue(plc.ReadInt32(address).Content == 12342323);
int[] intTmp = new int[] { 123812512, 123534, 976124, -1286742 };
Assert.IsTrue(plc.Write(address, intTmp).IsSuccess);
int[] readint = plc.ReadInt32(address, (ushort)intTmp.Length).Content;
for (int i = 0; i < intTmp.Length; i++)
{
Assert.IsTrue(readint[i] == intTmp[i]);
}
// uint类型
Assert.IsTrue(plc.Write(address, (uint)416123237).IsSuccess);
Assert.IsTrue(plc.ReadUInt32(address).Content == (uint)416123237);
uint[] uintTmp = new uint[] { 81623123, 91712749, 91273123, 123, 21242, 5324 };
Assert.IsTrue(plc.Write(address, uintTmp).IsSuccess);
uint[] readuint = plc.ReadUInt32(address, (ushort)uintTmp.Length).Content;
for (int i = 0; i < uintTmp.Length; i++)
{
Assert.IsTrue(readuint[i] == uintTmp[i]);
}
// float类型
Assert.IsTrue(plc.Write(address, 123.45f).IsSuccess);
Assert.IsTrue(plc.ReadFloat(address).Content == 123.45f);
float[] floatTmp = new float[] { 123, 5343, 1.45f, 563.3f, 586.2f };
Assert.IsTrue(plc.Write(address, floatTmp).IsSuccess);
float[] readFloat = plc.ReadFloat(address, (ushort)floatTmp.Length).Content;
for (int i = 0; i < readFloat.Length; i++)
{
Assert.IsTrue(floatTmp[i] == readFloat[i]);
}
// double类型
Assert.IsTrue(plc.Write(address, 1234.5434d).IsSuccess);
Assert.IsTrue(plc.ReadDouble(address).Content == 1234.5434d);
double[] doubleTmp = new double[] { 1.4213d, 1223d, 452.5342d, 231.3443d };
Assert.IsTrue(plc.Write(address, doubleTmp).IsSuccess);
double[] readDouble = plc.ReadDouble(address, (ushort)doubleTmp.Length).Content;
for (int i = 0; i < doubleTmp.Length; i++)
{
Assert.IsTrue(readDouble[i] == doubleTmp[i]);
}
// long类型
Assert.IsTrue(plc.Write(address, 123617231235123L).IsSuccess);
Assert.IsTrue(plc.ReadInt64(address).Content == 123617231235123L);
long[] longTmp = new long[] { 12312313123L, 1234L, 412323812368L, 1237182361238123 };
Assert.IsTrue(plc.Write(address, longTmp).IsSuccess);
long[] readLong = plc.ReadInt64(address, (ushort)longTmp.Length).Content;
for (int i = 0; i < longTmp.Length; i++)
{
Assert.IsTrue(readLong[i] == longTmp[i]);
}
// ulong类型
Assert.IsTrue(plc.Write(address, 1283823681236123UL).IsSuccess);
Assert.IsTrue(plc.ReadUInt64(address).Content == 1283823681236123UL);
ulong[] ulongTmp = new ulong[] { 21316UL, 1231239127323UL, 1238612361283123UL };
Assert.IsTrue(plc.Write(address, ulongTmp).IsSuccess);
ulong[] readULong = plc.ReadUInt64(address, (ushort)ulongTmp.Length).Content;
for (int i = 0; i < readULong.Length; i++)
{
Assert.IsTrue(readULong[i] == ulongTmp[i]);
}
// string类型
Assert.IsTrue(plc.Write(address, "123123").IsSuccess);
Assert.IsTrue(plc.ReadString(address).Content == "123123");
// 中文，编码可以自定义
Assert.IsTrue(plc.Write(address, "测试信息123", Encoding.Unicode).IsSuccess);
Assert.IsTrue(plc.ReadString(address, 14, Encoding.Unicode).Content == "测试信息123");
// byte类型
byte[] byteTmp = new byte[] { 0x4F, 0x12, 0x72, 0xA7, 0x54, 0xB8 };
Assert.IsTrue(plc.Write(address, byteTmp).IsSuccess);
Assert.IsTrue(SoftBasic.IsTwoBytesEquel(plc.Read(address, 6).Content, byteTmp));
// 批量写入测试
short[] shortValues = new short[50];
for (int i = 0; i < 50; i++)
{
shortValues[i] = (short)(i * 5 - 3);
}
Assert.IsTrue(plc.Write("M300", shortValues).IsSuccess);
string[] addresses = new string[50];
ushort[] lengths = new ushort[50];
for (int i = 0; i < 50; i++)
{
addresses[i] = "M" + (i * 2 + 300);
lengths[i] = 2;
}
OperateResult <byte[]> readBytes = plc.Read(addresses, lengths);
Assert.IsTrue(readBytes.IsSuccess);
Assert.IsTrue(readBytes.Content.Length == 100);
for (int i = 0; i < 50; i++)
{
short shortTmp1 = plc.ByteTransform.TransInt16(readBytes.Content, i * 2);
Assert.IsTrue(shortValues[i] == shortTmp1);
}
// 自定义类的测试
DataTest test = new DataTest( )
{
Data1 = 425,
Data2 = 123.53f,
Data3 = new byte[] { 2, 4, 6, 8, 100, 123 }
};
Assert.IsTrue(plc.Write(test).IsSuccess);
Assert.IsTrue(plc.ReadInt16("M100").Content == 425);
Assert.IsTrue(plc.ReadFloat("M200").Content == 123.53f);
Assert.IsTrue(SoftBasic.IsTwoBytesEquel(plc.Read("M300", 6).Content, test.Data3));
DataTest test1 = plc.Read <DataTest>( ).Content;
Assert.IsTrue(test1.Data1 == test.Data1);
Assert.IsTrue(test1.Data2 == test.Data2);
Assert.IsTrue(SoftBasic.IsTwoBytesEquel(test1.Data3, test.Data3));
// 大数据写入测试
Assert.IsTrue(plc.Write("M100", (short)12345).IsSuccess);
Assert.IsTrue(plc.Write("M500", (short)12345).IsSuccess);
Assert.IsTrue(plc.Write("M800", (short)12345).IsSuccess);
OperateResult <short[]> readBatchResult = plc.ReadInt16("M100", 351);
Assert.IsTrue(readBatchResult.IsSuccess);
Assert.IsTrue(readBatchResult.Content[0] == 12345);
Assert.IsTrue(readBatchResult.Content[200] == 12345);
Assert.IsTrue(readBatchResult.Content[350] == 12345);
plc.ConnectClose( );
}
public override object ReadTag(Tag tag)
{
//LOG.Info("HSLTag开始读取" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:ffff"));
if (tag.AccessType == TagAccessType.Read || tag.AccessType == TagAccessType.ReadWrite)
{
try
{
if (tag.TagType == "bool")
{
var res = PLC.ReadBool(tag.Address);
if (res.IsSuccess)
{
tag.TagValue = res.Content;
tag.Quality = Quality.Good;
}
else
{
tag.Quality = Quality.Bad;
}
}
else if (tag.TagType == "string")
{
OperateResult <string> res = new OperateResult <string>();
if (tag.Address.Contains("#"))
{
string[] adds = tag.Address.Split('#');
string address = adds[0];
ushort len = Convert.ToUInt16(adds[1]);
res = PLC.ReadString(adds[0], len);
}
else
{
res = PLC.ReadString(tag.Address, 1);
}
if (res.IsSuccess)
{
tag.TagValue = res.Content;
tag.Quality = Quality.Good;
}
else
{
tag.Quality = Quality.Bad;
}
}
else if (tag.TagType == "datetime") //西门子Date_And_Time
{
OperateResult <byte[]> res = PLC.Read(tag.Address, 8);
if (res.IsSuccess && res.Content.Length == 8)
{
var time = GetDateTime(res.Content, out bool isSuccess);
if (isSuccess)
{
tag.TagValue = time;
tag.Quality = Quality.Good;
}
}
else
{
tag.Quality = Quality.Bad;
}
}
else
{
var len = ConvertUtils.GetLength(tag);
OperateResult <byte[]> res = PLC.Read(tag.Address, len);
ConvertUtils.DecodeTagValue(tag, res, true);
}
return(tag.TagValue);
}
catch (Exception ex)
{
LOG.Error($"Datasource[{SourceName}] read error. Tag[{tag.TagName}] Address[{tag.Address}] Message[{ex.Message}]");
tag.Quality = Quality.Bad;
return(tag.TagValue);
}
}
else
{
return(null);
}
}
private void button_read_bool_Click(object sender, EventArgs e)
{
ReadResultRender(m_siemensTcpNet.ReadBool(txtAddress.Text), txtAddress.Text, txtResult);
}
public override IEnumerable <IOTData> GetData()
{
List <IOTData> iOTs = new List <IOTData>();
foreach (S7NetResult result in DriveConfig.Results)
{
try
{
string sResult;
switch (result.DataType.ToUpper())
{
case "BOOL":
sResult = siemensTcpNet.ReadBool(result.DB).Content.ToString();
break;
case "STRING":
sResult = siemensTcpNet.ReadString(result.DB, Convert.ToUInt16(result.Len)).Content;
break;
case "INT":
sResult = siemensTcpNet.ReadInt32(result.DB).Content.ToString();
break;
case "FLOAT":
sResult = siemensTcpNet.ReadFloat(result.DB).Content.ToString(result.Format);
break;
case "DOUBLE":
sResult = siemensTcpNet.ReadDouble(result.DB).Content.ToString(result.Format);
break;
case "BYTE":
sResult = siemensTcpNet.ReadByte(result.DB).Content.ToString();
break;
case "SHORT":
sResult = siemensTcpNet.ReadInt16(result.DB).Content.ToString();
break;
case "USHORT":
sResult = siemensTcpNet.ReadUInt16(result.DB).Content.ToString();
break;
case "UINT":
sResult = siemensTcpNet.ReadUInt32(result.DB).Content.ToString();
break;
case "LONG":
sResult = siemensTcpNet.ReadInt64(result.DB).Content.ToString();
break;
case "ULONG":
sResult = siemensTcpNet.ReadUInt64(result.DB).Content.ToString();
break;
case "DATETIME":
sResult = siemensTcpNet.ReadDateTime(result.DB).Content.ToString();
break;
default:
sResult = siemensTcpNet.ReadString(result.DB).Content;
break;
}
iOTs.Add(new IOTData
{
DataCode = result.Address,
DataValue = sResult,
DataName = result.Name,
DriveCode = DriveConfig.DriveCode,
DriveType = DriveConfig.DriveType,
GTime = DateTime.Now,
Unit = result.Unit
});
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
return(iOTs);
}