public static List <string> getPIpoints(string server)
{
PISDK.PISDKClass _pisdk = new PISDK.PISDKClass();
PISDK.PIPoints pts = _pisdk.Servers[server].PIPoints;
List <string> PIpoints = new List <string>();
foreach (PISDK.PIPoint pt in pts)
{
PIpoints.Add(pt.Name);
}
return(PIpoints);
}
static void Main(string[] args)
{
bool ISDEBUGGING = Properties.Settings.Default.IS_DEBUG;
Console.WriteLine("is debug set to: {0}", ISDEBUGGING);
string piservername = Properties.Settings.Default.pi_server_to_alter;
string monitorPIPointName = Properties.Settings.Default.monitor_tag_pending_events;
string monitorPISErverNAme = Properties.Settings.Default.monitor_tag_pi_server;
PISDK.PISDK pisdk = new PISDK.PISDK();
PISDK.Server piserv = pisdk.Servers[piservername];
PISDK.PIPoints pips = piserv.PIPoints;
int i = 0;
int thisI = 0;
//get the pending events pi point (have to connect to another PI server for this)
PISDK.PISDK moni_PISDK = new PISDK.PISDK();
PISDK.Server moni_PIServer = moni_PISDK.Servers[monitorPISErverNAme];
PISDK.PIPoint pendingEventsPIPoint = moni_PIServer.PIPoints[monitorPIPointName];
int pendingEvents = (int)pendingEventsPIPoint.Data.Snapshot.Value;
Console.WriteLine("There are currently {0} pending events in the PI update manager", pendingEvents);
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1));
foreach (PISDK.PIPoint pipnt in pips)
{
try
{
//Console.WriteLine(pipnt.Name);
PISDK.PointTypeConstants pt = pipnt.PointType;
if (pt == PISDK.PointTypeConstants.pttypFloat32 || pt == PISDK.PointTypeConstants.pttypFloat64 ||
pt == PISDK.PointTypeConstants.pttypInt16 || pt == PISDK.PointTypeConstants.pttypInt32)
{
//if integer then 0 else 3
int replacementVal = (pt == PISDK.PointTypeConstants.pttypFloat32 ||
pt == PISDK.PointTypeConstants.pttypFloat64) ? 3 : 0;
Console.WriteLine("iteration {0}", i);
//only change tags which habe the defaulty setting (-5). OR if we are debugging, do all tags (for ease of development).
if (pipnt.PointAttributes["displaydigits"].Value == -5 || ISDEBUGGING)
{
Console.WriteLine("point type is of type, {0}, converting value to {1}, tagname:{2}", pt, replacementVal, pipnt.Name);
pipnt.PointAttributes.ReadOnly = false;
pipnt.PointAttributes["displaydigits"].Value = replacementVal;
thisI++;
}
if (thisI >= 200)
{
int pending_events_max = Properties.Settings.Default.pending_events_max;
Console.WriteLine(border_string);
Console.WriteLine("there have been 200 changes, check PIupdate manager pending events is less than {0}", pending_events_max);
bool leaveWhile = false;
while (!leaveWhile)
{
pendingEvents = (int)pendingEventsPIPoint.Data.Snapshot.Value;
Console.WriteLine("There are currently {0} pending events in the PI update manager, (max set to {1})", pendingEvents, pending_events_max);
//leave the while loop if there are less than X events pending
leaveWhile = (pendingEvents < pending_events_max);
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1));
}
Console.WriteLine(border_string);
thisI = 0;
}
i++;
}
}
catch (Exception e)
{
Console.WriteLine("exception caused: {0}", e.Message);
}
i++;
}
}
