public int GetPIData(string pitag1, string pitag2, string pitag3, string pitag4, string pitag5, string starttime, string endtime, string interval)
{
MyTagName1 = string.Empty;
MyTagName2 = string.Empty;
MyTagName3 = string.Empty;
MyTagName4 = string.Empty;
MyTagName5 = string.Empty;
myPIValues1 = null;
myPIValues2 = null;
myPIValues3 = null;
myPIValues4 = null;
myPIValues5 = null;
int return_validatetagnames = ValidateTagNames(pitag1, pitag2, pitag3, pitag4, pitag5);
if (return_validatetagnames == 1)
{
return(1);
}
int return_transferfrompi = TransferDataFromPI(pitag1, pitag2, pitag3, pitag4, pitag5, starttime, endtime, interval);
if (return_transferfrompi == 2)
{
return(2);
}
return(0);
}
private int TransferDataFromPI(string pitag1, string pitag2, string pitag3, string pitag4, string pitag5, string starttime, string endtime, string interval)
{
if (this.Mode == "Recorded")
{
try
{
myPIValues1 = GetRecordedValues(1, starttime, endtime);
if (GetNumTags() > 1)
{
myPIValues2 = GetRecordedValues(2, starttime, endtime);
}
if (GetNumTags() > 2)
{
myPIValues3 = GetRecordedValues(3, starttime, endtime);
}
if (GetNumTags() > 3)
{
myPIValues4 = GetRecordedValues(4, starttime, endtime);
}
if (GetNumTags() > 4)
{
myPIValues5 = GetRecordedValues(5, starttime, endtime);
}
}
catch
{
return(2);
}
}
if (this.Mode == "Interpolated")
{
try
{
myPIValues1 = GetInterpolatedValues(1, starttime, endtime, interval);
if (GetNumTags() > 1)
{
myPIValues2 = GetInterpolatedValues(2, starttime, endtime, interval);
}
if (GetNumTags() > 2)
{
myPIValues3 = GetInterpolatedValues(3, starttime, endtime, interval);
}
if (GetNumTags() > 3)
{
myPIValues4 = GetInterpolatedValues(4, starttime, endtime, interval);
}
if (GetNumTags() > 4)
{
myPIValues5 = GetInterpolatedValues(5, starttime, endtime, interval);
}
}
catch
{
return(2);
}
}
return(0);
}
private PIValues ConvertToPIValues(AFValues myAFValues)
{
PIValues myPIValues = new PIValues();
foreach (AFValue myAFValue in myAFValues)
{
myPIValues.Add(new PIValue(myAFValue.Value, myAFValue.Timestamp.LocalTime.ToLocalTime()));
}
return(myPIValues);
}
private PIValues ConvertToPIValues(PIWSTimeSeriesRef.TimeSeries result)
{
PIValues myPIValues = new PIValues();
foreach (PIWSTimeSeriesRef.TimedValue value in result.TimedValues)
{
myPIValues.Add(new PIValue(value.Value, (DateTime)value.Time));
}
return(myPIValues);
}
private PIValues ConvertToPIValues(dynamic RESTPIValues)
{
PIValues myPIValues = new PIValues();
for (int i = 0; i < RESTPIValues.Items.Count; i++)
{
myPIValues.Add(new PIValue(RESTPIValues.Items[i].Value.Value, (DateTime)RESTPIValues.Items[i].Timestamp.Value));
}
return myPIValues;
}
private int CountAFValues(PIValues myPIValues)
{
try
{
return(myPIValues.Count);
}
catch
{
return(0);
}
}
private double[] ConvertValuesToDoubleArray(PIValues myPIValues)
{
int i = 1;
int ii = 0;
double[] MySourceTagArrayValues = new double[myPIValues.Count];
while (i <= myPIValues.Count)
{
try
{
MySourceTagArrayValues[ii] = Convert.ToDouble(myPIValues[i].Value);
ii++;
}
catch { }
i++;
}
return(MySourceTagArrayValues);
}
private double[] ConvertTSToDoubleArray(PIValues myPIValues)
{
int i = 1;
int ii = 0;
double[] MySourceTagArrayTSUTC = new double[myPIValues.Count];
while (i <= myPIValues.Count)
{
try
{
MySourceTagArrayTSUTC[ii] = this.GetUTCFormat(myPIValues[i].Timestamp);
ii++;
}
catch { }
i++;
}
return(MySourceTagArrayTSUTC);
}
