public string[] DetectDeviceAddresses(DeviceAddressAttribute AddressType)
{
using (var wait = new ManualResetEvent(false))
{
bool doUpdate = detectAddressQueue.QueueSize == 0;
detectAddressQueue.EnqueueWork(() =>
{
if (doUpdate)
{
updateDeviceAddresses();
}
if (!wait.SafeWaitHandle.IsClosed)
{
wait.Set();
}
});
if (!wait.WaitOne(deviceAddresses == null ? 2000 : 100))
{
// updateDeviceAddresses can hang forever in case of an error in the VISA installation.
// in this case wait for a bit and return no result. Consequent times wait a very short time.
Utils.ErrorOnce(log, log, "Detecting device addresses took longer than expected. This might be caused by a broken VISA installation.");
}
return(deviceAddresses ?? Array.Empty <string>());
}
}
/// <summary> Returns true if DeviceAddress is a VISA address. </summary>
/// <param name="DeviceAddress">. </param>
/// <returns> </returns>
public bool CanDetect(DeviceAddressAttribute DeviceAddress)
{
return(DeviceAddress is VisaAddressAttribute);
}
/// <summary>
/// 从设备里读取支持Hsl特性的数据内容，该特性为<see cref="T:ProcessControlService.CommunicationStandard.HslDeviceAddressAttribute" />，详细参考论坛的操作说明。
/// </summary>
/// <typeparam name="T">自定义的数据类型对象</typeparam>
/// <param name="data">自定义的数据对象</param>
/// <param name="readWrite">数据读写对象</param>
/// <returns>包含是否成功的结果对象</returns>
/// <exception cref="T:System.ArgumentNullException"></exception>
public static OperateResult Write <T>(T data, IReadWriteNet readWrite) where T : class, new()
{
if (data == null)
{
throw new ArgumentNullException("data");
}
Type typeFromHandle = typeof(T);
PropertyInfo[] properties = typeFromHandle.GetProperties(BindingFlags.Instance | BindingFlags.Public);
PropertyInfo[] array = properties;
foreach (PropertyInfo propertyInfo in array)
{
object[] customAttributes = propertyInfo.GetCustomAttributes(typeof(DeviceAddressAttribute), inherit: false);
if (customAttributes == null)
{
continue;
}
DeviceAddressAttribute hslDeviceAddressAttribute = null;
for (int j = 0; j < customAttributes.Length; j++)
{
DeviceAddressAttribute hslDeviceAddressAttribute2 = (DeviceAddressAttribute)customAttributes[j];
if (hslDeviceAddressAttribute2.DeviceType != null && hslDeviceAddressAttribute2.DeviceType == readWrite.GetType())
{
hslDeviceAddressAttribute = hslDeviceAddressAttribute2;
break;
}
}
if (hslDeviceAddressAttribute == null)
{
for (int k = 0; k < customAttributes.Length; k++)
{
DeviceAddressAttribute hslDeviceAddressAttribute3 = (DeviceAddressAttribute)customAttributes[k];
if (hslDeviceAddressAttribute3.DeviceType == null)
{
hslDeviceAddressAttribute = hslDeviceAddressAttribute3;
break;
}
}
}
if (hslDeviceAddressAttribute == null)
{
continue;
}
Type propertyType = propertyInfo.PropertyType;
if (propertyType == typeof(short))
{
short value = (short)propertyInfo.GetValue(data, null);
OperateResult operateResult = readWrite.Write(hslDeviceAddressAttribute.Address, value);
if (!operateResult.IsSuccess)
{
return(operateResult);
}
}
else if (propertyType == typeof(short[]))
{
short[] values = (short[])propertyInfo.GetValue(data, null);
OperateResult operateResult2 = readWrite.Write(hslDeviceAddressAttribute.Address, values);
if (!operateResult2.IsSuccess)
{
return(operateResult2);
}
}
else if (propertyType == typeof(ushort))
{
ushort value2 = (ushort)propertyInfo.GetValue(data, null);
OperateResult operateResult3 = readWrite.Write(hslDeviceAddressAttribute.Address, value2);
if (!operateResult3.IsSuccess)
{
return(operateResult3);
}
}
else if (propertyType == typeof(ushort[]))
{
ushort[] values2 = (ushort[])propertyInfo.GetValue(data, null);
OperateResult operateResult4 = readWrite.Write(hslDeviceAddressAttribute.Address, values2);
if (!operateResult4.IsSuccess)
{
return(operateResult4);
}
}
else if (propertyType == typeof(int))
{
int value3 = (int)propertyInfo.GetValue(data, null);
OperateResult operateResult5 = readWrite.Write(hslDeviceAddressAttribute.Address, value3);
if (!operateResult5.IsSuccess)
{
return(operateResult5);
}
}
else if (propertyType == typeof(int[]))
{
int[] values3 = (int[])propertyInfo.GetValue(data, null);
OperateResult operateResult6 = readWrite.Write(hslDeviceAddressAttribute.Address, values3);
if (!operateResult6.IsSuccess)
{
return(operateResult6);
}
}
else if (propertyType == typeof(uint))
{
uint value4 = (uint)propertyInfo.GetValue(data, null);
OperateResult operateResult7 = readWrite.Write(hslDeviceAddressAttribute.Address, value4);
if (!operateResult7.IsSuccess)
{
return(operateResult7);
}
}
else if (propertyType == typeof(uint[]))
{
uint[] values4 = (uint[])propertyInfo.GetValue(data, null);
OperateResult operateResult8 = readWrite.Write(hslDeviceAddressAttribute.Address, values4);
if (!operateResult8.IsSuccess)
{
return(operateResult8);
}
}
else if (propertyType == typeof(long))
{
long value5 = (long)propertyInfo.GetValue(data, null);
OperateResult operateResult9 = readWrite.Write(hslDeviceAddressAttribute.Address, value5);
if (!operateResult9.IsSuccess)
{
return(operateResult9);
}
}
else if (propertyType == typeof(long[]))
{
long[] values5 = (long[])propertyInfo.GetValue(data, null);
OperateResult operateResult10 = readWrite.Write(hslDeviceAddressAttribute.Address, values5);
if (!operateResult10.IsSuccess)
{
return(operateResult10);
}
}
else if (propertyType == typeof(ulong))
{
ulong value6 = (ulong)propertyInfo.GetValue(data, null);
OperateResult operateResult11 = readWrite.Write(hslDeviceAddressAttribute.Address, value6);
if (!operateResult11.IsSuccess)
{
return(operateResult11);
}
}
else if (propertyType == typeof(ulong[]))
{
ulong[] values6 = (ulong[])propertyInfo.GetValue(data, null);
OperateResult operateResult12 = readWrite.Write(hslDeviceAddressAttribute.Address, values6);
if (!operateResult12.IsSuccess)
{
return(operateResult12);
}
}
else if (propertyType == typeof(float))
{
float value7 = (float)propertyInfo.GetValue(data, null);
OperateResult operateResult13 = readWrite.Write(hslDeviceAddressAttribute.Address, value7);
if (!operateResult13.IsSuccess)
{
return(operateResult13);
}
}
else if (propertyType == typeof(float[]))
{
float[] values7 = (float[])propertyInfo.GetValue(data, null);
OperateResult operateResult14 = readWrite.Write(hslDeviceAddressAttribute.Address, values7);
if (!operateResult14.IsSuccess)
{
return(operateResult14);
}
}
else if (propertyType == typeof(double))
{
double value8 = (double)propertyInfo.GetValue(data, null);
OperateResult operateResult15 = readWrite.Write(hslDeviceAddressAttribute.Address, value8);
if (!operateResult15.IsSuccess)
{
return(operateResult15);
}
}
else if (propertyType == typeof(double[]))
{
double[] values8 = (double[])propertyInfo.GetValue(data, null);
OperateResult operateResult16 = readWrite.Write(hslDeviceAddressAttribute.Address, values8);
if (!operateResult16.IsSuccess)
{
return(operateResult16);
}
}
else if (propertyType == typeof(string))
{
string value9 = (string)propertyInfo.GetValue(data, null);
OperateResult operateResult17 = readWrite.Write(hslDeviceAddressAttribute.Address, value9);
if (!operateResult17.IsSuccess)
{
return(operateResult17);
}
}
else if (propertyType == typeof(byte[]))
{
byte[] value10 = (byte[])propertyInfo.GetValue(data, null);
OperateResult operateResult18 = readWrite.Write(hslDeviceAddressAttribute.Address, value10);
if (!operateResult18.IsSuccess)
{
return(operateResult18);
}
}
else if (propertyType == typeof(bool))
{
bool value11 = (bool)propertyInfo.GetValue(data, null);
OperateResult operateResult19 = readWrite.Write(hslDeviceAddressAttribute.Address, value11);
if (!operateResult19.IsSuccess)
{
return(operateResult19);
}
}
else if (propertyType == typeof(bool[]))
{
bool[] value12 = (bool[])propertyInfo.GetValue(data, null);
OperateResult operateResult20 = readWrite.Write(hslDeviceAddressAttribute.Address, value12);
if (!operateResult20.IsSuccess)
{
return(operateResult20);
}
}
}
return(OperateResult.CreateSuccessResult(data));
}
/// <summary>
/// 从设备里读取支持Hsl特性的数据内容，该特性为<see cref="T:ProcessControlService.CommunicationStandard.HslDeviceAddressAttribute" />，详细参考论坛的操作说明。
/// </summary>
/// <typeparam name="T">自定义的数据类型对象</typeparam>
/// <param name="readWrite">读写接口的实现</param>
/// <returns>包含是否成功的结果对象</returns>
public static OperateResult <T> Read <T>(IReadWriteNet readWrite) where T : class, new()
{
Type typeFromHandle = typeof(T);
object obj = typeFromHandle.Assembly.CreateInstance(typeFromHandle.FullName);
PropertyInfo[] properties = typeFromHandle.GetProperties(BindingFlags.Instance | BindingFlags.Public);
PropertyInfo[] array = properties;
foreach (PropertyInfo propertyInfo in array)
{
object[] customAttributes = propertyInfo.GetCustomAttributes(typeof(DeviceAddressAttribute), inherit: false);
if (customAttributes == null)
{
continue;
}
DeviceAddressAttribute hslDeviceAddressAttribute = null;
for (int j = 0; j < customAttributes.Length; j++)
{
DeviceAddressAttribute hslDeviceAddressAttribute2 = (DeviceAddressAttribute)customAttributes[j];
if (hslDeviceAddressAttribute2.DeviceType != null && hslDeviceAddressAttribute2.DeviceType == readWrite.GetType())
{
hslDeviceAddressAttribute = hslDeviceAddressAttribute2;
break;
}
}
if (hslDeviceAddressAttribute == null)
{
for (int k = 0; k < customAttributes.Length; k++)
{
DeviceAddressAttribute hslDeviceAddressAttribute3 = (DeviceAddressAttribute)customAttributes[k];
if (hslDeviceAddressAttribute3.DeviceType == null)
{
hslDeviceAddressAttribute = hslDeviceAddressAttribute3;
break;
}
}
}
if (hslDeviceAddressAttribute == null)
{
continue;
}
Type propertyType = propertyInfo.PropertyType;
if (propertyType == typeof(short))
{
OperateResult <short> operateResult = readWrite.ReadInt16(hslDeviceAddressAttribute.Address);
if (!operateResult.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult));
}
propertyInfo.SetValue(obj, operateResult.Content, null);
}
else if (propertyType == typeof(short[]))
{
OperateResult <short[]> operateResult2 = readWrite.ReadInt16(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult2.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult2));
}
propertyInfo.SetValue(obj, operateResult2.Content, null);
}
else if (propertyType == typeof(ushort))
{
OperateResult <ushort> operateResult3 = readWrite.ReadUInt16(hslDeviceAddressAttribute.Address);
if (!operateResult3.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult3));
}
propertyInfo.SetValue(obj, operateResult3.Content, null);
}
else if (propertyType == typeof(ushort[]))
{
OperateResult <ushort[]> operateResult4 = readWrite.ReadUInt16(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult4.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult4));
}
propertyInfo.SetValue(obj, operateResult4.Content, null);
}
else if (propertyType == typeof(int))
{
OperateResult <int> operateResult5 = readWrite.ReadInt32(hslDeviceAddressAttribute.Address);
if (!operateResult5.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult5));
}
propertyInfo.SetValue(obj, operateResult5.Content, null);
}
else if (propertyType == typeof(int[]))
{
OperateResult <int[]> operateResult6 = readWrite.ReadInt32(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult6.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult6));
}
propertyInfo.SetValue(obj, operateResult6.Content, null);
}
else if (propertyType == typeof(uint))
{
OperateResult <uint> operateResult7 = readWrite.ReadUInt32(hslDeviceAddressAttribute.Address);
if (!operateResult7.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult7));
}
propertyInfo.SetValue(obj, operateResult7.Content, null);
}
else if (propertyType == typeof(uint[]))
{
OperateResult <uint[]> operateResult8 = readWrite.ReadUInt32(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult8.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult8));
}
propertyInfo.SetValue(obj, operateResult8.Content, null);
}
else if (propertyType == typeof(long))
{
OperateResult <long> operateResult9 = readWrite.ReadInt64(hslDeviceAddressAttribute.Address);
if (!operateResult9.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult9));
}
propertyInfo.SetValue(obj, operateResult9.Content, null);
}
else if (propertyType == typeof(long[]))
{
OperateResult <long[]> operateResult10 = readWrite.ReadInt64(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult10.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult10));
}
propertyInfo.SetValue(obj, operateResult10.Content, null);
}
else if (propertyType == typeof(ulong))
{
OperateResult <ulong> operateResult11 = readWrite.ReadUInt64(hslDeviceAddressAttribute.Address);
if (!operateResult11.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult11));
}
propertyInfo.SetValue(obj, operateResult11.Content, null);
}
else if (propertyType == typeof(ulong[]))
{
OperateResult <ulong[]> operateResult12 = readWrite.ReadUInt64(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult12.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult12));
}
propertyInfo.SetValue(obj, operateResult12.Content, null);
}
else if (propertyType == typeof(float))
{
OperateResult <float> operateResult13 = readWrite.ReadFloat(hslDeviceAddressAttribute.Address);
if (!operateResult13.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult13));
}
propertyInfo.SetValue(obj, operateResult13.Content, null);
}
else if (propertyType == typeof(float[]))
{
OperateResult <float[]> operateResult14 = readWrite.ReadFloat(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult14.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult14));
}
propertyInfo.SetValue(obj, operateResult14.Content, null);
}
else if (propertyType == typeof(double))
{
OperateResult <double> operateResult15 = readWrite.ReadDouble(hslDeviceAddressAttribute.Address);
if (!operateResult15.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult15));
}
propertyInfo.SetValue(obj, operateResult15.Content, null);
}
else if (propertyType == typeof(double[]))
{
OperateResult <double[]> operateResult16 = readWrite.ReadDouble(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult16.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult16));
}
propertyInfo.SetValue(obj, operateResult16.Content, null);
}
else if (propertyType == typeof(string))
{
OperateResult <string> operateResult17 = readWrite.ReadString(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult17.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult17));
}
propertyInfo.SetValue(obj, operateResult17.Content, null);
}
else if (propertyType == typeof(byte[]))
{
OperateResult <byte[]> operateResult18 = readWrite.Read(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult18.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult18));
}
propertyInfo.SetValue(obj, operateResult18.Content, null);
}
else if (propertyType == typeof(bool))
{
OperateResult <bool> operateResult19 = readWrite.ReadBool(hslDeviceAddressAttribute.Address);
if (!operateResult19.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult19));
}
propertyInfo.SetValue(obj, operateResult19.Content, null);
}
else if (propertyType == typeof(bool[]))
{
OperateResult <bool[]> operateResult20 = readWrite.ReadBool(hslDeviceAddressAttribute.Address, (ushort)((hslDeviceAddressAttribute.Length <= 0) ? 1 : hslDeviceAddressAttribute.Length));
if (!operateResult20.IsSuccess)
{
return(OperateResult.CreateFailedResult <T>(operateResult20));
}
propertyInfo.SetValue(obj, operateResult20.Content, null);
}
}
return(OperateResult.CreateSuccessResult((T)obj));
}