private void btnGetTagData_Click(object sender, EventArgs e)
{
//Set timerange
AFTime startTime = new AFTime(piStartTime.Text);
AFTime endTime = new AFTime(piEndTime.Text);
AFTimeRange timeRange = new AFTimeRange(startTime, endTime);
//Get tagname
string tagname = tbEnterTag.Text;
//Get pi server
PIServers servers = new PIServers();
PIServer server = servers[piServerPicker1.PIServer.ToString()];
//Get pi point
PIPoint point = PIPoint.FindPIPoint(server, tagname);
//extract values for tag across timerange
AFValues values = point.RecordedValues(timeRange, AFBoundaryType.Inside, null, false, 0);
//Get current value and timestamp
piCurrentValue.Text = point.CurrentValue().ToString();
piCurrentTimestamp.Text = point.CurrentValue().Timestamp.ToString();
//Clear data chart
piDataChart.Series["dataSeries"].Points.Clear();
if (values != null)
{
foreach (AFValue value in values)
{
//Write data into list box
string output = String.Format("{0} \t {1} {2}", value.Timestamp, value.Value,
value.UOM != null ? value.UOM.Abbreviation : null);
lbPIData.Items.Add(output);
try
{
//chart data
piDataChart.Series["dataSeries"].Points.AddXY(value.Timestamp.ToString(), value.Value);
} catch (System.ArgumentException)
{
continue;
}
}
}
}
public PIValueModel GetPIValue(string piPointName)
{
PIValueModel returnVal = new PIValueModel();
bool piPointPresent = PIPointExists(piPointName);
if (piPointPresent)
{
PIPoint myPoint = PIPoint.FindPIPoint(_pi, piPointName);
AFValue piValue = myPoint.CurrentValue();
returnVal.PointName = piPointName;
returnVal.datetime = piValue.Timestamp.ToString();
returnVal.value = piValue.Value.ToString();
}
return(returnVal);
}
// GET api/tsops/Snapshot?server={serverName}&point={pointName>}
public IEnumerable <string> GetSnapshot([FromUri] string server, [FromUri] string point)
{
PIServer srv;
if (server != null)
{
try
{
srv = new PIServers()[server];
srv.Connect();
}
catch
{
List <string> error = new List <string>();
error.Add("Error: Could not connect to PI Data Archive " + server); //Cannot connect to PI Data Archive
return(error);
}
}
else
{
List <string> error = new List <string>();
error.Add("Error: PI Data Archive name is null"); //Server is null
return(error);
}
//Finds PI Point and gets current value
try
{
PIPoint requestedPoint = PIPoint.FindPIPoint(srv, point); //Finds desired PI Point
AFValue val = requestedPoint.CurrentValue(); //Gets current value
IEnumerable <string> result = new string[] { "Server: " + val.PIPoint.Server, "Point Name : " + val.PIPoint.Name, "Current Value: " + val.Value, "Timestamp: " + val.Timestamp };
return(result);
}
catch
{
List <string> error = new List <string>();
error.Add("Error: Could not get current value for " + point);
return(error);
}
}
public override void Run()
{
try
{
PiConnectionHelper piConnectionHelper = new PiConnectionHelper(Server);
piConnectionHelper.Connect();
PIServer pi = piConnectionHelper.GetPiServer();
PIPoint point = PIPoint.FindPIPoint(pi, Tag);
AFValue value = point.CurrentValue();
Logger.InfoFormat("The current value for PI Point {0} is : {1} - {2}", Tag, value.Timestamp, value.Value);
}
catch (Exception ex)
{
Logger.Error(ex);
}
}
public void PiInsert(string Product, DataTable dt)
{
//**********************Insert records into pi********************************************
try
{
LabEntities db = new LabEntities();
PIServers myPIServers = new PIServers();
PIServer myPIServer = myPIServers.DefaultPIServer;
NetworkCredential credential = new NetworkCredential("labserver", "labserver1");
myPIServer.Connect(credential);
Dictionary <string, decimal?> piTagValues = new Dictionary <string, decimal?>();
var PiTaglist = (from v in db.Lab_TagTable
orderby v.Id
select v).Skip(39).Take(44);
var date = Convert.ToDateTime(Session["alumina_date"].ToString());
int utc = DateTime.UtcNow.Hour;
int dt_ = DateTime.Now.Hour;
bool dst = DSTcheck();
if (dst)
{
dt_ = dt_ - 1;
}
int diff;
if (utc > dt_)
{
diff = utc - dt_;
}
else
{
diff = utc + 24 - dt_;
}
//type is not feed moisture
if (Product == "ALUMINA")
{
//string s = type.Substring(0, type.Length - 4);
//string input = type.Substring(type.Length - 4);
//int time = Convert.ToInt16(input.TrimEnd('0'));
//DateTime datetime;
//TimeSpan ts;
//if (time == 24)
//{
// ts = new TimeSpan(23, 59, 59);
//}
//else ts = new TimeSpan(time, 0, 0);
//datetime = date + ts;
//decimal? s = (decimal?)null;
//bool nulloremtpy = string.IsNullOrWhiteSpace(dt.Rows[0]["value"].ToString());
piTagValues.Add("LABALUMINA_LOI", string.IsNullOrWhiteSpace(dt.Rows[0]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[0]["value"].ToString()));
piTagValues.Add("LABALUMINA_P100", string.IsNullOrWhiteSpace(dt.Rows[1]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[1]["value"].ToString()));
piTagValues.Add("LABALUMINA_P200", string.IsNullOrWhiteSpace(dt.Rows[2]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[2]["value"].ToString()));
piTagValues.Add("LABALUMINA_P325", string.IsNullOrWhiteSpace(dt.Rows[3]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[3]["value"].ToString()));
piTagValues.Add("LABALUMINA_BULKDENS", string.IsNullOrWhiteSpace(dt.Rows[4]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[4]["value"].ToString()));
piTagValues.Add("LABALUMINA_SI", string.IsNullOrWhiteSpace(dt.Rows[5]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[5]["value"].ToString()));
piTagValues.Add("LABALUMINA_FE", string.IsNullOrWhiteSpace(dt.Rows[6]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[6]["value"].ToString()));
piTagValues.Add("LABALUMINA_NA", string.IsNullOrWhiteSpace(dt.Rows[7]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[7]["value"].ToString()));
piTagValues.Add("LABALUMINA_ZN", string.IsNullOrWhiteSpace(dt.Rows[8]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[8]["value"].ToString()));
piTagValues.Add("LABALUMINA_MN", string.IsNullOrWhiteSpace(dt.Rows[9]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[9]["value"].ToString()));
piTagValues.Add("LABALUMINA_CA", string.IsNullOrWhiteSpace(dt.Rows[10]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[10]["value"].ToString()));
piTagValues.Add("LABALUMINA_TI", string.IsNullOrWhiteSpace(dt.Rows[11]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[11]["value"].ToString()));
piTagValues.Add("LABALUMINA_AI", string.IsNullOrWhiteSpace(dt.Rows[12]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[12]["value"].ToString()));
piTagValues.Add("LABALUMINA_M20", string.IsNullOrWhiteSpace(dt.Rows[13]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[13]["value"].ToString()));
foreach (KeyValuePair <string, decimal?> entry in piTagValues)
{
foreach (var item in PiTaglist)
{
string TagName = item.Pi_Tags_Test.Substring(0, item.Pi_Tags_Test.Length - 5);
string TagName_test = item.Pi_Tags_Test;
if (TagName == entry.Key)
{
//PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName_test);
PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName); //use this when go to production
AFValue currentTag = myPIPoint.CurrentValue();
currentTag.Value = Convert.ToString(entry.Value);
//string ctv = currentTag.Value.ToString();
//DateTime cttimestamp = currentTag.Timestamp;
//DateTime d = cttimestamp.Date;
currentTag.Timestamp = date.AddHours(diff);
if (!string.IsNullOrEmpty(currentTag.Value.ToString()))
{
//if (ctv != null && d != date)
//{
myPIPoint.UpdateValue(currentTag, AFUpdateOption.Insert);
//}
//else
//{
// currentTag.Timestamp = date.AddHours(diff);
// myPIPoint.UpdateValue(currentTag, AFUpdateOption.Replace);
//}
}
}
}
}
}
else if (Product == "HYDRATE")
{
piTagValues.Add("LABHYDRATE_P100", string.IsNullOrWhiteSpace(dt.Rows[0]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[0]["value"].ToString()));
piTagValues.Add("LABHYDRATE_P200", string.IsNullOrWhiteSpace(dt.Rows[1]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[1]["value"].ToString()));
piTagValues.Add("LABHYDRATE_P325", string.IsNullOrWhiteSpace(dt.Rows[2]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[2]["value"].ToString()));
piTagValues.Add("LABHYDRATE_SI", string.IsNullOrWhiteSpace(dt.Rows[3]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[3]["value"].ToString()));
piTagValues.Add("LABHYDRATE_FE", string.IsNullOrWhiteSpace(dt.Rows[4]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[4]["value"].ToString()));
piTagValues.Add("LABHYDRATE_NA", string.IsNullOrWhiteSpace(dt.Rows[5]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[5]["value"].ToString()));
piTagValues.Add("LABHYDRATE_ZN", string.IsNullOrWhiteSpace(dt.Rows[6]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[6]["value"].ToString()));
piTagValues.Add("LABHYDRATE_MN", string.IsNullOrWhiteSpace(dt.Rows[7]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[7]["value"].ToString()));
piTagValues.Add("LABHYDRATE_CA", string.IsNullOrWhiteSpace(dt.Rows[8]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[8]["value"].ToString()));
piTagValues.Add("LABHYDRATE_TI", string.IsNullOrWhiteSpace(dt.Rows[9]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[9]["value"].ToString()));
piTagValues.Add("LABHYDRATE_AI", string.IsNullOrWhiteSpace(dt.Rows[10]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[10]["value"].ToString()));
piTagValues.Add("LABHYDRATE_FREEMOIST", string.IsNullOrWhiteSpace(dt.Rows[11]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[11]["value"].ToString()));
piTagValues.Add("LABHYDRATE_CSEDS", string.IsNullOrWhiteSpace(dt.Rows[12]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[12]["value"].ToString()));
piTagValues.Add("LABHYDRATE_INSOLS", string.IsNullOrWhiteSpace(dt.Rows[13]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[13]["value"].ToString()));
piTagValues.Add("LABHYDRATE_BULKDENS", string.IsNullOrWhiteSpace(dt.Rows[14]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[14]["value"].ToString()));
piTagValues.Add("LABHYDRATE_HUNTERL", string.IsNullOrWhiteSpace(dt.Rows[15]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[15]["value"].ToString()));
piTagValues.Add("LABHYDRATE_HUNTERA", string.IsNullOrWhiteSpace(dt.Rows[16]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[16]["value"].ToString()));
piTagValues.Add("LABHYDRATE_HUNTERB", string.IsNullOrWhiteSpace(dt.Rows[17]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[17]["value"].ToString()));
foreach (KeyValuePair <string, decimal?> entry in piTagValues)
{
foreach (var item in PiTaglist)
{
string TagName = item.Pi_Tags_Test.Substring(0, item.Pi_Tags_Test.Length - 5);
string TagName_test = item.Pi_Tags_Test;
if (TagName == entry.Key)
{
//PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName_test);
PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName); // use this when go to production
AFValue currentTag = myPIPoint.CurrentValue();
currentTag.Value = Convert.ToString(entry.Value);
//string ctv = currentTag.Value.ToString();
//DateTime cttimestamp = currentTag.Timestamp;
//DateTime d = cttimestamp.Date;
currentTag.Timestamp = date.AddHours(diff);
if (!string.IsNullOrEmpty(currentTag.Value.ToString()))
{
//if (ctv != null && d != date)
//{
// currentTag.Timestamp = date.AddHours(diff);
myPIPoint.UpdateValue(currentTag, AFUpdateOption.Insert);
// }
// else
// {
// currentTag.Timestamp = date.AddHours(diff);
// myPIPoint.UpdateValue(currentTag, AFUpdateOption.Replace);
// }
}
}
}
}
}
else
{
piTagValues.Add("LABWETHYDRATE_P100", string.IsNullOrWhiteSpace(dt.Rows[0]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[0]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_P200", string.IsNullOrWhiteSpace(dt.Rows[1]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[1]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_P325", string.IsNullOrWhiteSpace(dt.Rows[2]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[2]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_SI", string.IsNullOrWhiteSpace(dt.Rows[3]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[3]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_FE", string.IsNullOrWhiteSpace(dt.Rows[4]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[4]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_NA", string.IsNullOrWhiteSpace(dt.Rows[5]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[5]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_ZN", string.IsNullOrWhiteSpace(dt.Rows[6]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[6]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_MN", string.IsNullOrWhiteSpace(dt.Rows[7]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[7]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_CA", string.IsNullOrWhiteSpace(dt.Rows[8]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[8]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_TI", string.IsNullOrWhiteSpace(dt.Rows[9]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[9]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_CSEDS", string.IsNullOrWhiteSpace(dt.Rows[10]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[10]["value"].ToString()));
piTagValues.Add("LABWETHYDRATE_INSOLS", string.IsNullOrWhiteSpace(dt.Rows[11]["value"].ToString()) ? (decimal?)null : Convert.ToDecimal(dt.Rows[11]["value"].ToString()));
foreach (KeyValuePair <string, decimal?> entry in piTagValues)
{
foreach (var item in PiTaglist)
{
string TagName = item.Pi_Tags_Test.Substring(0, item.Pi_Tags_Test.Length - 5);
string TagName_test = item.Pi_Tags_Test;
if (TagName == entry.Key)
{
// PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName_test);
PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName); // use this when go to production
AFValue currentTag = myPIPoint.CurrentValue();
currentTag.Value = Convert.ToString(entry.Value);
//string ctv = currentTag.Value.ToString();
//DateTime cttimestamp = currentTag.Timestamp;
//DateTime d = cttimestamp.Date;
currentTag.Timestamp = date.AddHours(diff);
if (!string.IsNullOrEmpty(currentTag.Value.ToString()))
{
//if (ctv != null && d != date)
//{
myPIPoint.UpdateValue(currentTag, AFUpdateOption.Insert);
//}
//else
//{
// currentTag.Timestamp = date.AddHours(diff);
// myPIPoint.UpdateValue(currentTag, AFUpdateOption.Replace);
//}
}
}
}
}
}
myPIServer.Disconnect();
}
catch (Exception ex)
{
}
//*************************End*******************************
}
public void PiInsert(string area, DataTable dt)
{
//**********************Insert records into pi********************************************
try
{
LabEntities db = new LabEntities();
PIServers myPIServers = new PIServers();
PIServer myPIServer = myPIServers.DefaultPIServer;
NetworkCredential credential = new NetworkCredential("labserver", "labserver1");
myPIServer.Connect(credential);
var date = Convert.ToDateTime(Session["sec3_date"].ToString());
int utc = DateTime.UtcNow.Hour;
int dt_ = DateTime.Now.Hour;
bool dst = DSTcheck();
if (dst)
{
dt_ = dt_ - 1;
}
int diff;
if (utc > dt_)
{
diff = utc - dt_;
}
else
{
diff = utc + 24 - dt_;
}
if (area == "caustic_clean")
{
var PiTagList = (from v in db.Lab_TagTable
where v.Tag_Name == area
orderby v.Max, v.Min
select v).ToList();
DataTable dt_copy = new DataTable();
dt_copy = dt.Copy();
dt_copy.Columns.RemoveAt(0);
dt_copy.Columns.RemoveAt(3);
for (int i = 0; i < dt_copy.Rows.Count; i++)
{
for (int j = 0; j < dt_copy.Columns.Count; j++)
{
string TagName = PiTagList[j].Pi_Tags;
string TagName_test = PiTagList[j].Pi_Tags_Test;;
{
//PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName_test);
PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName); //-- use this when go to production
AFValue currentTag = myPIPoint.CurrentValue();
currentTag.Timestamp = date;
currentTag.Value = Convert.ToString(dt_copy.Rows[i][j]);
string ctv = currentTag.Value.ToString();
DateTime cttimestamp = currentTag.Timestamp;
DateTime d = cttimestamp.Date;
if (!string.IsNullOrEmpty(currentTag.Value.ToString()))
{
currentTag.Value = Convert.ToString(dt_copy.Rows[i][j]);
currentTag.Timestamp = date.AddHours(diff + i);
myPIPoint.UpdateValue(currentTag, AFUpdateOption.Insert);
}
}
}
}
}
else
{
var PiTagList = (from v in db.Lab_TagTable
where v.Tag_Name == area
orderby v.Max, v.Min
select v).ToList();
DataTable dt_copy = new DataTable();
dt_copy = dt.Copy();
dt_copy.Columns.RemoveAt(0);
dt_copy.Columns.RemoveAt(0);
{
for (int i = 0; i < dt_copy.Rows.Count; i++)
{
for (int j = 0; j < dt_copy.Columns.Count; j++)
{
//string TagName = item.Pi_Tags_Test.Substring(0, item.Pi_Tags_Test.Length - 5);
//string TagName_test = item.Pi_Tags_Test;
//int g;
//if (i != 0)
//{
// g = (8 * i) + j;
//}
//else
// g = j;
if (area == "st_topsamples" || area == "tt_topsamples")
{
TagName = PiTagList[j].Pi_Tags;
TagName_test = PiTagList[j].Pi_Tags_Test;;
}
else
{
int g;
if (i != 0)
{
g = (8 * i) + j;
TagName = PiTagList[g].Pi_Tags;
TagName_test = PiTagList[g].Pi_Tags_Test;
}
else
{
TagName = PiTagList[j].Pi_Tags;
TagName_test = PiTagList[j].Pi_Tags_Test;
}
}
{
//PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName_test);
PIPoint myPIPoint = PIPoint.FindPIPoint(myPIServer, TagName); //-- use this when go to production
AFValue currentTag = myPIPoint.CurrentValue();
string s = Convert.ToString(dt_copy.Rows[i][j]);
currentTag.Value = Convert.ToString(dt_copy.Rows[i][j]);
currentTag.Timestamp = date.AddHours(diff);
if (!string.IsNullOrEmpty(currentTag.Value.ToString()))
{
myPIPoint.UpdateValue(currentTag, AFUpdateOption.Insert);
}
}
}
}
}
myPIServer.Disconnect();
}
}
catch (Exception exs)
{
string filePath = @"C:\Error.txt";
using (StreamWriter writer = new StreamWriter(filePath, true))
{
writer.WriteLine("Message :" + exs.Message + "<br/>" + Environment.NewLine + "StackTrace :" + exs.StackTrace +
"" + Environment.NewLine + "Date :" + DateTime.Now.ToString());
writer.WriteLine(Environment.NewLine + "-----------------------------------------------------------------------------" + Environment.NewLine);
}
}
//*************************End*******************************
}
private void btnGetTagInfo_Click(object sender, EventArgs e)
{
//Enable time-range picker
btnGetTagData.Enabled = true;
piStartTime.Enabled = true;
piEndTime.Enabled = true;
//Prefill time-range
piStartTime.Text = "*-12h";
piEndTime.Text = "*";
//Clear chart
piDataChart.Series["dataSeries"].Points.Clear();
//Clear list of data
lbPIData.Items.Clear();
//Connect to server
PIServers servers = new PIServers();
PIServer server = servers[piServerPicker1.PIServer.ToString()];
try
{
//Connect to server
server.Connect();
//Extract tag name
string tagname = tbEnterTag.Text;
//Search for tag
IList<PIPoint> points = PIPoint.FindPIPoints(server, new List<string>() { tagname });
if (points.Count == 1)
{
lbTagFound.Text = "PI tag found!";
//Obtain pi point.
PIPoint point = PIPoint.FindPIPoint(server, tagname);
//Extract point attributes
IDictionary<string, object> pointAttribs = point.GetAttributes();
//Extract tag attributes
string tag = pointAttribs["tag"].ToString();
string descriptor = pointAttribs["descriptor"].ToString();
string engunits = pointAttribs["engunits"].ToString();
string pointtype = pointAttribs["pointtype"].ToString();
string pointsource = pointAttribs["pointsource"].ToString();
string creationdate = pointAttribs["creationdate"].ToString();
string creator = pointAttribs["creator"].ToString();
string location1 = pointAttribs["location1"].ToString();
string location2 = pointAttribs["location2"].ToString();
string location3 = pointAttribs["location3"].ToString();
string location4 = pointAttribs["location4"].ToString();
string location5 = pointAttribs["location5"].ToString();
string instrumenttag = pointAttribs["instrumenttag"].ToString();
//Set tag attributes in relevant text fields
piTag.Text = tag;
piDescriptor.Text = descriptor;
piEngUnits.Text = engunits;
piPointType.Text = pointtype;
piPointSource.Text = pointsource;
piCreationDate.Text = creationdate;
piCreator.Text = creator;
piLocation1.Text = location1;
piLocation2.Text = location2;
piLocation3.Text = location3;
piLocation4.Text = location4;
piLocation5.Text = location5;
piInstrumentTag.Text = instrumenttag;
piCurrentValue.Text = point.CurrentValue().ToString();
piCurrentTimestamp.Text = point.CurrentValue().Timestamp.ToString();
//Get data for the tag
btnGetTagData.PerformClick();
} else if (points.Count > 1)
{
//If more than one tag is found matching that name, skip.
//Application is designed to handle only one tag at a time.
lbTagFound.Text = "Single tag use only.";
}
else
{
//If tag cannot be found display message
lbTagFound.Text = "PI tag not found.";
}
} catch (OSIsoft.AF.PI.PIAuthenticationException)
{
//If there is an authentication error trying to connect to the server, display message
lbTagFound.Text = "Permissions Error!";
}
}
