TaskIdPartitionNumber Property

public int PartitionNumber { get; }

Public ReadOnly Property PartitionNumber As Integer
	Get

public:
property int PartitionNumber {
	int get ();
}

member PartitionNumber : int with get

For non-child stages, this number is always 1. For child stages, this will find the location in the chain of parent stages in the compound where partitioning was done and return the task number of that task.