UseDefault:Boolean;
The UseDefault property determines whether to use traditional mechanism to determine the period of data loading.
The default value is True.
If UseDefault is set to True, the start and the end date of data loading are determined automatically on problem calculation; if the value is False, the start and the end dates of loading period are determined by values of the IMsDataLoadingPeriod.StartDate and the IMsDataLoadingPeriod.EndDate properties.
The property use is given in the example for IMsProblemCalculationSettings.DataLoadingPeriod.
See also: