FlowField must be dynamically calculated. FlowFields are virtual fields stored as metadata; they do not contain data in the conventional sense. A FlowField contains the definition of how to calculate (at runtime) the data that the field represents and a place to store the result of that calculation. Generally, the Editable property for a FlowField is set to No.
Depending on the CalcFormula method, this could be a value, a reference lookup, or a Boolean value. When the CalcFormula method is Sum, the FieldClass property connects a data field to a previously defined SumIndexField in the table defined in CalcFormula. FlowField processing speed will be significantly affected by the key configuration of the table being processed. ...
