PISDK.Server PI_Server; // Creates instance of Pi Server
//Connection to Pi Server function
public void connect_Server(string PiServerName)
{
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instace of PI SDK
PI_Server = SDK.Servers[PiServerName]; // Assign PI server to local machine
PI_Server.Open(PI_Server.DefaultUser); // Open connection through default user
}
protected void Page_Load(object sender, EventArgs e)
{
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instance of PI SDK
PI_SERVER = SDK.Servers["esmartserver-pc"]; //Assign PI server to local machine [Piservername]
PI_SERVER.Open("piadmin"); //Open connection through default user
//Initialize point data starting at 12:50p
rpiCONNECT = updatePointValue("SP14VICE_Connection", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
RPM = updatePointValue("SP14VICE_RPM", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FLOW = updatePointValue("SP14VICE_Flow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
PRESSURE = updatePointValue("SP14VICE_Pressure", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
POWER = updatePointValue("F13APA_POWER_BOT1", "12/6/2013 4:50:00 PM", DateTime.Now.ToString());
TEMP = updatePointValue("SP14VICE_Temp", "3/13/2013 1:05:00 PM", DateTime.Now.ToString());
}
System.Timers.Timer m_publishTimer; // Timer to publish data
#endregion
#region [ Constructors ]
/// <summary>
/// Receives real-time updates from PI
/// </summary>
public PIRTInputAdapter()
{
m_tagKeyMap = new ConcurrentDictionary<string, MeasurementKey>();
m_pi = new PISDK.PISDK();
m_userName = string.Empty;
m_password = string.Empty;
m_servername = string.Empty;
}
System.Timers.Timer m_publishTimer = null; // Timer to publish data
#endregion
#region [ Constructors ]
/// <summary>
/// Creates a new <see cref="PIPBInputAdapter"/> with default values for members
/// </summary>
public PIPBInputAdapter()
{
m_userName = string.Empty;
m_password = string.Empty;
m_servername = string.Empty;
m_tagKeyMap = new Dictionary<string, MeasurementKey>();
m_pisdk = new PISDK.PISDK();
m_measurements = new List<IMeasurement>();
}
/// <summary>
/// Disposes members for garbage collection
/// </summary>
/// <param name="disposing"></param>
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (m_server != null && m_server.Connected)
m_server.Close();
m_server = null;
if (m_tagKeyMap != null)
m_tagKeyMap.Clear();
m_tagKeyMap = null;
m_pi = null;
m_points = null;
m_pipe = null;
m_measurements.Clear();
m_measurements = null;
if (m_dataThread != null)
{
m_dataThread.Abort();
m_dataThread = null;
}
if (m_publishTimer != null)
{
m_publishTimer.Stop();
m_publishTimer.Elapsed -= m_publishTimer_Tick;
m_publishTimer.Dispose();
m_publishTimer = null;
}
}
public bool Connection()
{
try {
string connectstr = ConfigurationManager.AppSettings["PIConnectionString"].ToString();
//���Ӵ���� ��ִ�йرղ���
if (ConnString != "" && ConnString != connectstr)
piServer.Close();
if (piServer.Connected) return true;
piServer.Open(connectstr);
ConnString = connectstr;
}
catch (Exception ex) {
_ErrorInfo = ex.Message;
pSdk = null;
return false;
}
return true;
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
m_userName = null;
m_password = null;
m_servername = null;
m_tagFilter = null;
m_pisdk = null;
m_server = null;
m_points = null;
m_tagKeyMap.Clear();
m_tagKeyMap = null;
m_measurements.Clear();
m_measurements = null;
if (m_dataThread != null)
{
m_dataThread.Abort();
m_dataThread = null;
}
if (m_publishTimer != null)
{
m_publishTimer.Stop();
m_publishTimer.Elapsed -= m_publishTimer_Tick;
m_publishTimer.Dispose();
m_publishTimer = null;
}
}
/// <summary>
/// Connects to the configured PI server.
/// </summary>
protected override void AttemptConnection()
{
m_pi = new PISDK.PISDK();
m_server = m_pi.Servers[m_servername];
// PI server only allows independent connections to the same PI server from STA threads.
// We're spinning up a thread here to connect STA, since our current thread is MTA.
ManualResetEvent connectionEvent = new ManualResetEvent(false);
Thread connectThread = new Thread(() =>
{
try
{
if (!string.IsNullOrEmpty(m_userName) && !string.IsNullOrEmpty(m_password))
m_server.Open(string.Format("UID={0};PWD={1}", m_userName, m_password));
else
m_server.Open();
connectionEvent.Set();
}
catch (Exception e)
{
OnProcessException(e);
}
});
connectThread.SetApartmentState(ApartmentState.STA);
connectThread.Start();
if (!connectionEvent.WaitOne(m_connectTimeout))
{
connectThread.Abort();
throw new InvalidOperationException("Timeout occurred while connecting to configured PI server.");
}
}
public bool Close()
{
try {
if (piServer != null && piServer.Connected)
piServer.Close();
}
catch (Exception ex) {
pSdk = null;
_ErrorInfo = ex.Message;
return false;
}
return true;
}
//<<<<<<<<<<Connect to PI Server>>>>>>>>>>
public void connectToServer(string piServerName)
{
PISDK.PISDK SDK = new PISDK.PISDK(); // Create new instance of PI SDK
piServer = SDK.Servers[piServerName]; // Assign PI Server to local machine
piServer.Open(piServer.DefaultUser); // Open connection through default user
}
protected void Page_Load(object sender, EventArgs e)
{
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instance of PI SDK
PI_SERVER = SDK.Servers["esmartserver-pc"]; //Assign PI server to local machine [Piservername]
PI_SERVER.Open("piadmin"); //Open connection through default user
//Initialize point data starting at 12:50p
rpiCONNECT = updatePointValue("SP14VICE_Connection", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FREQ = updatePointValue("SP14VICE_Freq", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
RPM = updatePointValue("SP14VICE_RPM", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FLOW = updatePointValue("SP14VICE_Flow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
DF = updatePointValue("SP14VICE_DesiredFlow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
PRESSURE = updatePointValue("SP14VICE_Pressure", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
VOLT = updatePointValue("SP14VICE_TopVoltage1", "3/6/2014 1:20:00 PM", DateTime.Now.ToString());
CURR = updatePointValue("SP14VICE_TopCurrent1", "3/6/2014 1:20:00 PM", DateTime.Now.ToString());
POWER = updatePointValue("SP14VICE_TopPower1", "3/6/2014 1:20:00 PM", DateTime.Now.ToString());
TEMP = updatePointValue("SP14VICE_Temp", "3/13/2013 1:05:00 PM", DateTime.Now.ToString());
USERLOCK = updatePointValue("SP14VICE_Lock", "12/6/2013 4:50:00 PM", DateTime.Now.ToString()); // 1= unlocked, 0 = locked
COST.value = findCost(120, (float)0.35).ToString(); //Assume: running pump for 4 hrs/day for 30 days; tier 3 pricing during summer ($.35/kWH)
COST.timestamp = DateTime.Now.ToString();
setTableValues();
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
m_pi = null;
m_server = null;
if (m_tagKeyMap != null)
{
m_tagKeyMap.Clear();
m_tagKeyMap = null;
}
}
private void gameTimeButton_click(object sender, EventArgs e)
{
// Allow the user to set the appropriate properties.
if (serialPort.IsOpen)
serialPort.Close();
serialPort.PortName = comComboBox.SelectedItem.ToString();
serialPort.BaudRate = 9600;
serialPort.Open();
//send the Arduino an 'A' to get it going :)
serialPort.Write("A");
if (serialPort.IsOpen)
Console.WriteLine(serialPort.PortName + " is open");
serialPort.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
serverName = serverTextBox.Text;
tagName = tagTextBox.Text;
piSDK = new PISDK.PISDKClass();
piServer = piSDK.Servers[serverName];
if (piServer.Connected)
Console.WriteLine("Connected to Server");
piPoint = readPIPoint(piServer, tagName);
}
protected void Page_Load(object sender, EventArgs e)
{
///// Connect to pi server /////
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instance of PI SDK
PI_SERVER = SDK.Servers["esmartserver-pc"]; //Assign PI server to local machine [Piservername]
PI_SERVER.Open("piadmin"); //Open connection through default user
//Initialize point data starting at 12:50p
rpiCONNECT = updatePointValue("SP14VICE_Connection", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
RPM = updatePointValue("SP14VICE_RPM", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FLOW = updatePointValue("SP14VICE_Flow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
PRESSURE = updatePointValue("SP14VICE_Pressure", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
POWER = updatePointValue("F13APA_POWER_BOT1", "12/6/2013 4:50:00 PM", DateTime.Now.ToString());
USERLOCK = updatePointValue("SP14VICE_Lock", "12/6/2013 4:50:00 PM", DateTime.Now.ToString()); // 1= unlocked, 0 = locked
if (USERLOCK.value == "1")
{
lockoutdisp.InnerHtml = "OFF - UNLOCKED";
}
else if (USERLOCK.value == "0")
{
lockoutdisp.InnerHtml = "ON - LOCKED";
}
}
public bool ConnectToPI()
{
try {
if (pSdk == null || !piServer.Connected) {
pSdk = new PISDK.PISDK();
string piserver_name = ConfigurationManager.AppSettings["PIServer"].ToString();
string connectstr = ConfigurationManager.AppSettings["PIConnectionString"].ToString();
piServer = pSdk.Servers[piserver_name];
if (piServer.Connected) return true;
piServer.ConnectTimeout = 120;
piServer.Open(connectstr);
}
}
catch (Exception ex) {
pSdk = null;
_ErrorInfo = ex.Message;
return false;
}
return true;
}
public bool Connection(string ServerIP, string PIConnectionString)
{
try {
//���Ӵ���� ��ִ�йرղ���
if (ConnString != "" && ConnString != PIConnectionString)
piServer.Close();
piServer.Open(PIConnectionString);
ConnString = PIConnectionString;
}
catch (Exception ex) {
_ErrorInfo = ex.Message;
pSdk = null;
return false;
}
return true;
}
public MainForm()
{
InitializeComponent();
pisdk = new PISDK.PISDK();
pisrv = pisdk.Servers.DefaultServer;
pisrv.Open();
}
List <PIAttributesClass> GetPiData(string tagName)
{
if (string.IsNullOrEmpty(tagName))
{
tagName = "*";
}
List <PIAttributesClass> attributes = new List <PIAttributesClass>();
if (tagName.Trim() != "*")
{
PISDK.PISDK sdk = new PISDK.PISDK();
//Server srv = sdk.Servers["mus-as-126.corp.pdo.om"];
//srv.Open("UID=upoa;PWD=upoa");
string piServer = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PIServer"]) ? "mus-as-126.corp.pdo.om" : ConfigurationSettings.AppSettings["PIServer"];
string piCredentials = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PICredentials"]) ? "UID=upoa;PWD=upoa" : ConfigurationSettings.AppSettings["PICredentials"];
Server srv = sdk.Servers[piServer];
srv.Open(piCredentials);
PIPoints myPoints = srv.PIPoints;
PointList list = srv.GetPoints("tag = '" + tagName + "'");
int count = list.Count > 100 ? 100 : list.Count;
for (int i = 1; i <= count; i++)
{
PIData data = list[i].Data;
try
{
attributes.Add(new PIAttributesClass {
Descriptor = (list[i].PointAttributes["Descriptor"].Value).ToString(), EngUnits = (list[i].PointAttributes["EngUnits"].Value).ToString(), Instrumenttag = (list[i].PointAttributes["instrumenttag"].Value).ToString(), PITag = (list[i].PointAttributes["Tag"].Value).ToString(), PointType = (list[i].PointAttributes["pointtype"].Value).ToString()
});
}
catch (Exception ex)
{ }
}
}
return(attributes);
}
private void gameTimeButton_click(object sender, EventArgs e)
{
// Allow the user to set the appropriate properties.
if (serialPort.IsOpen)
{
serialPort.Close();
}
serialPort.PortName = comComboBox.SelectedItem.ToString();
serialPort.BaudRate = 9600;
serialPort.Open();
//send the Arduino an 'A' to get it going :)
serialPort.Write("A");
if (serialPort.IsOpen)
{
Console.WriteLine(serialPort.PortName + " is open");
}
serialPort.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
serverName = serverTextBox.Text;
tagName = tagTextBox.Text;
piSDK = new PISDK.PISDKClass();
piServer = piSDK.Servers[serverName];
if (piServer.Connected)
{
Console.WriteLine("Connected to Server");
}
piPoint = readPIPoint(piServer, tagName);
}
/// <summary>
/// PiHelper构造函数
/// </summary>
/// <param name="hostName">pi服务器名</param>
/// <param name="uid">登录服务器的用户id</param>
/// <param name="pwd">登录密码</param>
/// <param name="piPort">pi服务器端口</param>
public PiHelper(string hostName, string uid, string pwd, int piPort)
{
this.hostName = hostName;
this.uid = uid;
this.pwd = pwd;
this.piPort = piPort;
piConnectionString = string.Format("UID={0};PWD={1};port={2};Host={3};", uid, pwd, piPort, hostName);
try
{
pisdk = new PISDK.PISDK();
foreach (PISDK.Server Iserver in pisdk.Servers)
{
if (Iserver.Name.Equals(hostName))
{
this.server = Iserver;
//初始化PIServer日志 by Nutk'Z 141111
//log4net.ILog log = log4net.LogManager.GetLogger(this.GetType());
//log.Info("初始化PIServer成功");
logs.writelog("初始化PIServer成功");
}
}
}
catch (Exception ex)
{
log4net.ILog log = log4net.LogManager.GetLogger(this.GetType());
log.Error(ex);
}
}
protected void Page_Load(object sender, EventArgs e)
{
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instance of PI SDK
PI_SERVER = SDK.Servers["esmartserver-pc"]; //Assign PI server to local machine [Piservername]
PI_SERVER.Open("piadmin"); //Open connection through default user
//Initialize point data starting at 12:50p
rpiCONNECT = updatePointValue("SP14VICE_Connection", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
RPM = updatePointValue("SP14VICE_RPM", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FLOW = updatePointValue("SP14VICE_Flow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
PRESSURE = updatePointValue("SP14VICE_Pressure", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
}
List <Pi> getPiData(string tagName, DateTime StartDate, DateTime EndDate, out string unit)
{
PISDK.PISDK sdk = new PISDK.PISDK();
string piServer = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PIServer"]) ? "mus-as-126.corp.pdo.om" : ConfigurationSettings.AppSettings["PIServer"];
string piCredentials = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PICredentials"]) ? "UID=upoa;PWD=upoa" : ConfigurationSettings.AppSettings["PICredentials"];
Server srv = sdk.Servers[piServer];
srv.Open(piCredentials);
string nameConcat = "";
int i = 0;
PISDK.PIPoints myPoints = srv.PIPoints;
PointList list = srv.GetPoints("tag = '*" + tagName + "*'");
int count = list.Count;
PIData data = list[1].Data;
unit = list[1].PointAttributes["EngUnits"].Value.ToString();
PIValues values;
List <string> stringValues = new List <string>();
List <DateTime> timeValues = new List <DateTime>();
List <Pi> piData = new List <Pi>();
try
{
values = data.RecordedValues(StartDate, EndDate);
foreach (PIValue value in values)
{
try
{
if (value.Value.GetType().IsCOMObject)
{
stringValues.Add((value.Value as DigitalState).Name.ToString());
PITimeServer.PITime pt = value.TimeStamp;
}
else
{
stringValues.Add((value.Value).ToString());
Pi p = new Pi();
p.time = value.TimeStamp.LocalDate;
p.value = Convert.ToString(value.Value);
p.tag = tagName;
piData.Add(p);
}
}
catch (Exception ex)
{ //throw ex;
}
}
}
catch (Exception ex)
{ }
return(piData);
}
float GetCurrentValue(string tagname)
{
float currentvalue = 0;
PISDK.PISDK sdk = new PISDK.PISDK();
//PISDK.Server srv = sdk.Servers["mus-as-126.corp.pdo.om"];
//srv.Open("UID=upoa;PWD=upoa");
string piServer = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PIServer"]) ? "mus-as-126.corp.pdo.om" : ConfigurationSettings.AppSettings["PIServer"];
string piCredentials = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PICredentials"]) ? "UID=upoa;PWD=upoa" : ConfigurationSettings.AppSettings["PICredentials"];
Server srv = sdk.Servers[piServer];
srv.Open(piCredentials);
PISDK.PIPoints myPoints = srv.PIPoints;
try
{
PIValue value = myPoints[tagname].Data.Snapshot;
currentvalue = value.Value;
}
catch (Exception ex)
{ }
return(currentvalue);
}
private void Form1_Load(object sender, EventArgs e)
{
SDK = new PISDK.PISDK();
string defaultServerName = SDK.Servers.DefaultServer.Name;
if (!string.IsNullOrEmpty(defaultServerName))
{
textBoxServer.Text = defaultServerName;
}
dateTimePicker1.Format = DateTimePickerFormat.Custom;
dateTimePicker1.CustomFormat = "dd.MM.yyyy HH:mm:ss";
dateTimePickerStart.Format = DateTimePickerFormat.Custom;
dateTimePickerStart.CustomFormat = "dd.MM.yyyy HH:mm:ss";
dateTimePickerEnd.Format = DateTimePickerFormat.Custom;
dateTimePickerEnd.CustomFormat = "dd.MM.yyyy HH:mm:ss";
btnStop.Enabled = false;
textBox4.Enabled = false;
}
protected void Page_Load(object sender, EventArgs e)
{
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instance of PI SDK
PI_SERVER = SDK.Servers["esmartserver-pc"]; //Assign PI server to local machine [Piservername]
PI_SERVER.Open("piadmin"); //Open connection through default user
//Initialize point data starting at 12:50p
rpiCONNECT = updatePointValue("SP14VICE_Connection", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FREQ = updatePointValue("SP14VICE_Freq", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
RPM = updatePointValue("SP14VICE_RPM", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FLOW = updatePointValue("SP14VICE_Flow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
DF = updatePointValue("SP14VICE_DesiredFlow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
PRESSURE = updatePointValue("SP14VICE_Pressure", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
VOLT = updatePointValue("SP14VICE_TopVoltage1", "3/6/2014 1:20:00 PM", DateTime.Now.ToString());
CURR = updatePointValue("SP14VICE_TopCurrent1", "3/6/2014 1:20:00 PM", DateTime.Now.ToString());
POWER = updatePointValue("SP14VICE_TopPower1", "3/6/2014 1:20:00 PM", DateTime.Now.ToString());
TEMP = updatePointValue("SP14VICE_Temp", "3/13/2013 1:05:00 PM", DateTime.Now.ToString());
USERLOCK = updatePointValue("SP14VICE_Lock", "12/6/2013 4:50:00 PM", DateTime.Now.ToString()); // 1= unlocked, 0 = locked
COST.value = findCost(120, (float)0.35).ToString(); //Assume: running pump for 4 hrs/day for 30 days; tier 3 pricing during summer ($.35/kWH)
COST.timestamp = DateTime.Now.ToString();
setTableValues();
}
protected void Page_Load(object sender, EventArgs e)
{
///// Connect to pi server /////
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instance of PI SDK
PI_SERVER = SDK.Servers["esmartserver-pc"]; //Assign PI server to local machine [Piservername]
PI_SERVER.Open("piadmin"); //Open connection through default user
//Initialize point data starting at 12:50p
rpiCONNECT = updatePointValue("SP14VICE_Connection", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
RPM = updatePointValue("SP14VICE_RPM", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
FLOW = updatePointValue("SP14VICE_Flow", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
PRESSURE = updatePointValue("SP14VICE_Pressure", "2/27/2014 12:50:00 PM", DateTime.Now.ToString());
POWER = updatePointValue("F13APA_POWER_BOT1", "12/6/2013 4:50:00 PM", DateTime.Now.ToString());
USERLOCK = updatePointValue("SP14VICE_Lock", "12/6/2013 4:50:00 PM", DateTime.Now.ToString()); // 1= unlocked, 0 = locked
if (USERLOCK.value == "1")
{
lockoutdisp.InnerHtml = "OFF - UNLOCKED";
}
else if (USERLOCK.value == "0")
{
lockoutdisp.InnerHtml = "ON - LOCKED";
}
}
List <Pi> getPiData(string tagName, DateTime StartDate, DateTime EndDate)
{
////DateTime startTime = DateTime.Now.AddSeconds(-1);
////DateTime endTime = DateTime.Now;
////TimeSpan span = new TimeSpan(0, 5, 0);
PISDK.PISDK sdk = new PISDK.PISDK();
//PISDK.Server srv = sdk.Servers["mus-as-126.corp.pdo.om"];
//srv.Open("UID=upoa;PWD=upoa");
string piServer = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PIServer"]) ? "mus-as-126.corp.pdo.om" : ConfigurationSettings.AppSettings["PIServer"];
string piCredentials = string.IsNullOrEmpty(ConfigurationSettings.AppSettings["PICredentials"]) ? "UID=upoa;PWD=upoa" : ConfigurationSettings.AppSettings["PICredentials"];
Server srv = sdk.Servers[piServer];
srv.Open(piCredentials);
string nameConcat = "";
int i = 0;
PISDK.PIPoints myPoints = srv.PIPoints;
PointList list = srv.GetPoints("tag = '*" + tagName + "*'");
int count = list.Count;
PIData data = list[1].Data;
PIValues values;
List <string> stringValues = new List <string>();
List <DateTime> timeValues = new List <DateTime>();
List <Pi> piData = new List <Pi>();
try
{
////DateTime DateTimeStart = new DateTime();
////DateTimeStart = Convert.ToDateTime(StartDate);
////DateTime DateTimeEnd = new DateTime();
////DateTimeEnd = Convert.ToDateTime(EndDate);
////if (!string.IsNullOrEmpty(Request.Form["txtStartDate"]))
////{
//// TimeSpan timeSpan = new TimeSpan(int.Parse(ddlHoursStart.SelectedValue), int.Parse(ddlMinutesStart.SelectedValue), 0);
//// DateTimeStart.Add(timeSpan);
//// DateTimeEnd.AddHours(int.Parse(ddlHoursEnd.SelectedValue));
//// DateTimeEnd.AddMinutes(int.Parse(ddlMinutesEnd.SelectedValue));
////}
values = data.RecordedValues(StartDate, EndDate);
foreach (PIValue value in values)
{
try
{
if (value.Value.GetType().IsCOMObject)
{
stringValues.Add((value.Value as DigitalState).Name.ToString());
PITimeServer.PITime pt = value.TimeStamp;
}
else
{
stringValues.Add((value.Value).ToString());
Pi p = new Pi();
p.time = value.TimeStamp.LocalDate;
p.value = Convert.ToString(value.Value);
p.tag = tagName;
piData.Add(p);
}
}
catch (Exception ex)
{ //throw ex;
}
}
}
catch (Exception ex)
{ }
return(piData);
}
PISDK.Server piServer; //Create instance of PI Server
//<<<<<<<<<<Connect to PI Server>>>>>>>>>>
public void connectToServer(string piServerName)
{
PISDK.PISDK SDK = new PISDK.PISDK(); // Create new instance of PI SDK
piServer = SDK.Servers[piServerName]; // Assign PI Server to local machine
piServer.Open(piServer.DefaultUser); // Open connection through default user
}
PISDK.Server PI_Server; // Creates instance of Pi Server
//Connection to Pi Server function
public void connect_Server(string PiServerName)
{
PISDK.PISDK SDK = new PISDK.PISDK(); //Creates new instace of PI SDK
PI_Server = SDK.Servers[PiServerName]; // Assign PI server to local machine
PI_Server.Open(PI_Server.DefaultUser); // Open connection through default user
}
