public override void AfterSave()
{
base.AfterSave();
if (string.IsNullOrEmpty(EntityFolderID))
{
throw new Exception("EntityFolderID not found");
}
Folder folder = new ORM <Folder>().Fetch(EntityFolderID);
OPCServerFolderBehaviorData ext = folder?.GetExtensionData <OPCServerFolderBehaviorData>();
if (ext != null)
{
if (Disabled)
{
OPCEngine.RemoveEventGroup(ext.Url, ext.AgentId, Id);
}
else
{
OpcEventGroup eventGroup = new OpcEventGroup
{
Paths = EventValues?.Select(y => y.PathToValue).ToArray() ?? new string[0],
EventId = Id,
Deadband = Deadband,
UpdateRate = UpdateRate
};
OPCEngine.AddOrUpdateEventGroup(ext.Url, ext.AgentId, eventGroup);
}
}
}
public override void BeforeDelete()
{
base.BeforeDelete();
if (string.IsNullOrEmpty(EntityFolderID))
{
return;
}
Folder folder = new ORM <Folder>().Fetch(EntityFolderID);
OPCServerFolderBehaviorData ext = folder?.GetExtensionData <OPCServerFolderBehaviorData>();
if (ext != null)
{
OPCEngine.RemoveEventGroup(ext.Url, ext.AgentId, Id);
}
}