private void button22_Click(object sender, EventArgs e) { // short写入 try { DemoUtils.WriteResultRender(busAsciiClient.Write(textBox8.Text, short.Parse(textBox7.Text)), textBox8.Text); } catch (Exception ex) { MessageBox.Show(ex.Message); } }
public byte[] BuildWriteByte(byte station, string address, byte[] value) { try { DemoUtils.WriteResultRender(busAsciiClient.Write(address, value), address); } catch (Exception ex) { EventscadaException?.Invoke(this.GetType().Name, ex.Message); } return(new byte[0]); }
public bool Write(string address, dynamic value) { int Address = DMT.DevToAddrW("DVP", address, Station); if (value is bool) { busAsciiClient.Write($"{Address}", value); } else { busAsciiClient.Write($"{Address}", value); } return(true); }
public bool Write(string address, dynamic value) { busAsciiClient.Write(address, value); return(true); }
private void RegisterExample( ) { // 读取寄存器100的值 short register100 = modbus.ReadInt16("100").Content; // 批量读取寄存器100-109的值 short[] register100_109 = modbus.ReadInt16("100", 10).Content; // 写入寄存器100的值,注意,一定要强制转换short类型 modbus.Write("100", (short)123); // 批量写 modbus.Write("100", new short[] { 123, -123, 4244 }); // ============================================================================================== // 以下是一些常规的操作,不再对是否成功的结果进行判断 // 读取操作 bool coil100 = modbus.ReadCoil("100").Content; // 读取线圈100的通断 short short100 = modbus.ReadInt16("100").Content; // 读取寄存器100的short值 ushort ushort100 = modbus.ReadUInt16("100").Content; // 读取寄存器100的ushort值 int int100 = modbus.ReadInt32("100").Content; // 读取寄存器100-101的int值 uint uint100 = modbus.ReadUInt32("100").Content; // 读取寄存器100-101的uint值 float float100 = modbus.ReadFloat("100").Content; // 读取寄存器100-101的float值 long long100 = modbus.ReadInt64("100").Content; // 读取寄存器100-103的long值 ulong ulong100 = modbus.ReadUInt64("100").Content; // 读取寄存器100-103的ulong值 double double100 = modbus.ReadDouble("100").Content; // 读取寄存器100-103的double值 string str100 = modbus.ReadString("100", 5).Content; // 读取100到104共10个字符的字符串 // 写入操作 modbus.WriteCoil("100", true); // 写入线圈100为通 modbus.Write("100", (short)12345); // 写入寄存器100为12345 modbus.Write("100", (ushort)45678); // 写入寄存器100为45678 modbus.Write("100", 123456789); // 写入寄存器100-101为123456789 modbus.Write("100", (uint)123456778); // 写入寄存器100-101为123456778 modbus.Write("100", 123.456); // 写入寄存器100-101为123.456 modbus.Write("100", 12312312312414L); //写入寄存器100-103为一个大数据 modbus.Write("100", 12634534534543656UL); // 写入寄存器100-103为一个大数据 modbus.Write("100", 123.456d); // 写入寄存器100-103为一个双精度的数据 modbus.Write("100", "K123456789"); // =============================================================================================== // 读取输入寄存器 short input_short100 = modbus.ReadInt16("x=4;100").Content; // 读取寄存器100的short值 ushort input_ushort100 = modbus.ReadUInt16("x=4;100").Content; // 读取寄存器100的ushort值 int input_int100 = modbus.ReadInt32("x=4;100").Content; // 读取寄存器100-101的int值 uint input_uint100 = modbus.ReadUInt32("x=4;100").Content; // 读取寄存器100-101的uint值 float input_float100 = modbus.ReadFloat("x=4;100").Content; // 读取寄存器100-101的float值 long input_long100 = modbus.ReadInt64("x=4;100").Content; // 读取寄存器100-103的long值 ulong input_ulong100 = modbus.ReadUInt64("x=4;100").Content; // 读取寄存器100-103的ulong值 double input_double100 = modbus.ReadDouble("x=4;100").Content; // 读取寄存器100-103的double值 string input_str100 = modbus.ReadString("x=4;100", 5).Content; // 读取100到104共10个字符的字符串 }