Variable Name for Historic Exports field

[JKWalla]

I want to write some code to enter our historian path into the Historic Exports field, but I cannot find the the name of the field. I looked in the ServerObject help section to no avail. I have tried the following Node.Interface.HistoricExportIds , Node.Interface.Historic.Export and Node.Interface.Historic.Export.ID

Any help would be greatly appreciated.

[sbeadle · Accepted solution]

It is in the online schema:

HistoricExportIds

Historic Exports

Array of Reference (CHistoricExport)

Writing to an array is possible. Which API are you using?

You'll need to read the array first to check existing entries and avoid duplication.

See this C# .Net Client API code:

			ClearScada.Client.Simple.DBObject PointObj = connection.GetObject("New Analog Point");
			Aggregate hisagg = PointObj.Aggregates["Historic"];
			int[] heids = (int[])hisagg["HistoricExportIds"];
			// TODO - check you don't already have the new Id
			int newAggregateId = 462970;
			int[] newheids = new int [heids.Length + 1];
			for( int i = 0; i < heids.Length; i++)
			{
				newheids[i] = heids[i];
			}
			newheids[heids.Length] = newAggregateId;
			hisagg["HistoricExportIds"] = newheids;

I'm sure you could write better!