private ReadValueIdCollection BuildReadValueIdCollectionUnderFolders(string[] folders, uint attributeId, ref List <string> tagList, bool needToGoDeeper = false)
{
ReadValueIdCollection _rtn = new ReadValueIdCollection();
foreach (string folder in folders)
{
List <string> subFolders = new List <string>();
var subNodes = ExploreFolder(folder);
foreach (UaNode n in subNodes)
{
if (n.NodeClass == NodeClass.Variable.ToString())
{
var readValue = new ReadValueId
{
NodeId = n.NodeId,
AttributeId = attributeId
};
_rtn.Add(readValue);
tagList.Add(n.Tag);
}
else if (n.NodeClass == NodeClass.Object.ToString() && needToGoDeeper)
{
subFolders.Add(n.Tag);
}
}
var subResult = BuildReadValueIdCollectionUnderFolders(subFolders.ToArray(), attributeId, ref tagList);
_rtn.AddRange(subResult);
/*var n = FindNode(tag, RootNode);
* var readValue = new ReadValueId
* {
* NodeId = n.NodeId,
* AttributeId = attributeId
* };
* _rtn.Add(readValue);*/
}
return(_rtn);
}