internal static bool isSelfReference(IEnumerable <ITcAdsSymbol5> parents, ITcAdsSymbol5 subSymbol)
{
List <ITcAdsSymbol5> list = new List <ITcAdsSymbol5>(parents);
if (list.Count != 0)
{
list.Insert(0, subSymbol);
int num = 0;
while (num < (list.Count - 1))
{
ITcAdsSymbol5 symbol = list[num];
int num2 = num + 1;
while (true)
{
if (num2 >= list.Count)
{
num++;
break;
}
ITcAdsSymbol5 symbol2 = list[num2];
if (((symbol.DataType != null) && (symbol2.DataType != null)) && ReferenceEquals(symbol.DataType, symbol2.DataType))
{
return(true);
}
num2++;
}
}
}
return(false);
}
/// <summary>
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="PLCName">用nameof(属性名),"前提是属性名和PLC变量名一致"</param>
/// <param name="value"></param>
/// <param name="AutoReset">是否自动复位,只对bool量有效</param>
public bool WriteSingle <T>(string PLCName, T value, bool AutoReset = false)
{
string plcname = "." + PLCName;
try
{
ITcAdsSymbol5 info = (ITcAdsSymbol5)Tcads.ReadSymbolInfo(plcname);
int handle = Tcads.CreateVariableHandle(plcname);
if (typeof(T) != typeof(string))
{
Tcads.WriteAny(handle, value);
}
else
{
switch (info.TypeName)
{
case "SINT":
sbyte sbdata = Convert.ToSByte(value);
Tcads.WriteAny(handle, sbdata);
break;
case "BYTE":
byte bydata = Convert.ToByte(value);
Tcads.WriteAny(handle, bydata);
break;
case "BOOL":
bool bdata = Convert.ToBoolean(value);
Tcads.WriteAny(handle, bdata);
if (AutoReset)
{
TobeResetList.Add(plcname);
}
break;
case "INT":
short int16data = Convert.ToInt16(value);
Tcads.WriteAny(handle, int16data);
break;
case "UINT":
ushort uint16data = Convert.ToUInt16(value);
Tcads.WriteAny(handle, uint16data);
break;
case "REAL":
float floatdata = Convert.ToSingle(value);
Tcads.WriteAny(handle, floatdata);
break;
case "DINT":
int intdata = Convert.ToInt32(value);
Tcads.WriteAny(handle, intdata);
break;
case "UDINT":
uint uintdata = Convert.ToUInt32(value);
Tcads.WriteAny(handle, uintdata);
break;
case "LINT":
long longdata = Convert.ToInt64(value);
Tcads.WriteAny(handle, longdata);
break;
case "ULINT":
ulong ulongdata = Convert.ToUInt64(value);
Tcads.WriteAny(handle, ulongdata);
break;
case "LREAL":
double doubledata = Convert.ToDouble(value);
Tcads.WriteAny(handle, doubledata);
break;
}
}
Tcads.DeleteVariableHandle(handle);
return(true);
}
catch (Exception ex)
{
ErrorFile.ErrorLog(ex.Message, ADS.Logfilepath);
return(false);
}
}
public async Task <bool> WriteArrayAsync <T>(string PLCName, T[] value)
{
string plcname = "." + PLCName;
return(await Task.Run(() =>
{
try
{
ITcAdsSymbol5 info = (ITcAdsSymbol5)Tcads.ReadSymbolInfo(plcname);
string plctype = info.TypeName.Split(' ')[3];
int handle = Tcads.CreateVariableHandle(plcname);
int length = value.Length;
int i = 0;
if (typeof(T) != typeof(string))
{
Tcads.WriteAny(handle, value);
}
else
{
switch (plctype)
{
case "SINT":
sbyte[] sbdata = new sbyte[length];
foreach (T svalue in value)
{
sbdata[i] = Convert.ToSByte(svalue);
i++;
}
Tcads.WriteAny(handle, sbdata);
break;
case "BYTE":
byte[] bydata = new byte[length];
foreach (T svalue in value)
{
bydata[i] = Convert.ToByte(svalue);
i++;
}
Tcads.WriteAny(handle, bydata);
break;
case "BOOL":
bool[] bdata = new bool[length];
foreach (T svalue in value)
{
bdata[i] = Convert.ToBoolean(svalue);
i++;
}
Tcads.WriteAny(handle, bdata);
break;
case "INT":
short[] int16data = new short[length];
foreach (T svalue in value)
{
int16data[i] = Convert.ToInt16(svalue);
i++;
}
Tcads.WriteAny(handle, int16data);
break;
case "UINT":
ushort[] uint16data = new ushort[length];
foreach (T svalue in value)
{
uint16data[i] = Convert.ToUInt16(svalue);
i++;
}
Tcads.WriteAny(handle, uint16data);
break;
case "REAL":
float[] floatdata = new float[length];
foreach (T svalue in value)
{
floatdata[i] = Convert.ToSingle(svalue);
i++;
}
Tcads.WriteAny(handle, floatdata);
break;
case "DINT":
int[] intdata = new int[length];
foreach (T svalue in value)
{
intdata[i] = Convert.ToInt32(svalue);
i++;
}
Tcads.WriteAny(handle, intdata);
break;
case "UDINT":
uint[] uintdata = new uint[length];
foreach (T svalue in value)
{
uintdata[i] = Convert.ToUInt32(svalue);
i++;
}
Tcads.WriteAny(handle, uintdata);
break;
case "LINT":
long[] longdata = new long[length];
foreach (T svalue in value)
{
longdata[i] = Convert.ToInt64(svalue);
i++;
}
Tcads.WriteAny(handle, longdata);
break;
case "ULINT":
ulong[] ulongdata = new ulong[length];
foreach (T svalue in value)
{
ulongdata[i] = Convert.ToUInt64(svalue);
i++;
}
Tcads.WriteAny(handle, ulongdata);
break;
case "LREAL":
double[] doubledata = new double[length];
foreach (T svalue in value)
{
doubledata[i] = Convert.ToDouble(svalue);
i++;
}
Tcads.WriteAny(handle, doubledata);
break;
}
}
Tcads.DeleteVariableHandle(handle);
return true;
}
catch (Exception ex)
{
ErrorFile.ErrorLog(ex.Message, ADS.Logfilepath);
return false;
}
}));
}
