static private void BrowseNodes(HistorianWebServiceClient client, out string nodePath)
{
Console.WriteLine();
Console.WriteLine("Browse Nodes...");
nodePath = "ROOT"; // base path
while (true)
{
HWSBrowseNode result = client.Browse(nodePath, false);
if (result != null)
{
if (!string.IsNullOrEmpty(result.errMsg))
{
Console.WriteLine($"Browse Nodes Error: {result.errMsg}");
}
if (result.children == null || result.children.Length == 0)
{
Console.WriteLine($"\"{nodePath}\" has 0 child nodes...");
}
else
{
// browse deeper into first child node
HWSBrowseInfo firstNode = result.children[0];
Console.WriteLine($"\"{nodePath}\" path has {result.children.Length} child nodes...");
nodePath = firstNode.idPath;
continue;
}
}
break;
}
}
static private void GetRawData(HistorianWebServiceClient client, int cci, List <string> tags, DateTime startTime, DateTime endTime)
{
Console.WriteLine();
Console.WriteLine("Getting Raw Data...");
foreach (string fullTag in tags)
{
Console.WriteLine($"\"{fullTag}\" =>");
string[] split = fullTag.Split('.');
string historian = split[0];
string partialTag = string.Join(".", split.Skip(1));
byte[] continuationPoint = null;
while (true)
{
HWSTagRequest3[] request = new HWSTagRequest3[]
{
new HWSTagRequest3()
{
endTime = endTime,
startTime = startTime,
tagName = partialTag,
continuationPoint = continuationPoint
}
};
int maxCount = 1000;
bool returnBounds = true;
bool returnAnnotation = false;
HWSTagData3 result = client.GetRawTagData3(historian, request, maxCount, returnBounds, returnAnnotation, cci)[0];
if (result != null)
{
if (!string.IsNullOrEmpty(result.errMsg))
{
Console.WriteLine($"\tGet Raw Data Error: {result.errMsg}");
}
else if (result.tvqs != null)
{
Console.WriteLine($"\tRetrieved {result.tvqs.Length} raw values...");
if (result.continuationPoint != null && result.continuationPoint.Length > 0)
{
// get more data
continuationPoint = result.continuationPoint;
continue;
}
}
}
break;
}
}
}
static private void GetAvailableAggregates(HistorianWebServiceClient client)
{
Console.WriteLine();
Console.WriteLine("Getting available aggregates for processed data...");
HWSAggregateDefinition[] aggregates = client.GetAggregateList2();
if (aggregates != null)
{
foreach (HWSAggregateDefinition aggregate in aggregates)
{
Console.WriteLine($"{aggregate.aggregateName} => {aggregate.aggregateDescription}");
}
}
}
static private void BrowseTags(HistorianWebServiceClient client, string nodePath, out List <string> tags)
{
Console.WriteLine();
Console.WriteLine("Browse All Tags...");
tags = new List <string>();
string search = "";
while (true)
{
int maxCount = 1000;
bool includeSubNodes = true;
bool includeProperties = false;
HWSBrowseTags result = client.BrowseTags(nodePath, search, maxCount, includeSubNodes, includeProperties);
if (result != null)
{
if (!string.IsNullOrEmpty(result.errMsg))
{
Console.WriteLine($"Browse Tags Error: {result.errMsg}");
}
else if (result.tagNames != null)
{
Console.WriteLine($"Retrieved {result.tagNames.Length} tags from path \"{nodePath}\"...");
tags.AddRange(result.tagNames.Select((partialTagName) =>
{
// build full tag path
return($"{nodePath}.{partialTagName}");
}));
if (result.moreDataAvailable)
{
// use search context as continuation point to get more tags
search = result.searchContext;
continue;
}
}
}
break;
}
}
private void Disconnect()
{
try
{
if (_client != null)
{
_client.ReleaseClientConnectId(_appString, _userString, _cci);
}
_client.Close();
}
catch
{
}
finally
{
_isConnected = false;
_client = null;
_cci = 0;
}
}
static private void GetProcessedData(HistorianWebServiceClient client, int cci, List <string> tags, DateTime startTime, DateTime endTime)
{
Console.WriteLine();
Console.WriteLine("Getting Processed Data...");
TimeSpan aggregateInterval = TimeSpan.FromMinutes(1);
foreach (string fullTag in tags)
{
Console.WriteLine($"\"{fullTag}\" =>");
string[] split = fullTag.Split('.');
string historian = split[0];
string partialTag = string.Join(".", split.Skip(1));
HWSTagProcessedRequest2[] request = new HWSTagProcessedRequest2[]
{
new HWSTagProcessedRequest2()
{
aggregateId = HWSAggregate.TimeAverage2,
tagName = partialTag
}
};
bool returnAnnotations = false;
HWSTagProcessedData2 result = client.GetProcessedTagData2(historian, request, startTime, endTime, aggregateInterval, returnAnnotations, cci)[0];
if (result != null)
{
if (!string.IsNullOrEmpty(result.errMsg))
{
Console.WriteLine($"\tGet Processed Data Error: {result.errMsg}");
}
else if (result.tvqs != null)
{
Console.WriteLine($"\tRetrieved {result.tvqs.Length} processed values...");
}
}
}
}
static private void GetCurrentValue(HistorianWebServiceClient client, int cci, List <string> tags)
{
Console.WriteLine();
Console.WriteLine("Getting Current Values...");
foreach (string fullTag in tags)
{
string[] split = fullTag.Split('.');
string historian = split[0];
string dataset = null;
string partialTag = string.Join(".", split.Skip(1));
HWSTagCurrentValue result = client.GetTagCurrentValue(historian, dataset, new string[] { partialTag }, cci)[0];
if (result != null)
{
Console.WriteLine($"\"{fullTag}\" =>");
Console.WriteLine($"\tTime = {result.timeStamp}");
Console.WriteLine($"\tValue = {result.value}");
Console.WriteLine($"\tQuality = {client.GetReadableQuality(result.quality)}");
}
}
}
static private void Version(HistorianWebServiceClient client)
{
string version = client.WebServiceVersion();
Console.WriteLine($"Version: {version}");
}
