| SubtractWeeks Function | 
Unit
QESBPCSDateTime
Declaration
Function SubtractWeeks(const DT: TDateTime; const Weeks: Extended): TDateTime;
| Parameters | 
| DT | Date/Time to process. | 
| Weeks | Number of Weeks to Subtract - can be negative. | 
Category
Date/Time Arithmetic Routines
Week Based Arithmetic RoutinesImplementation
 
| function SubtractWeeks (const DT: TDateTime; const Weeks: Extended): TDateTime;
begin
     Result := AddWeeks (DT, -1 * Weeks);
End; | 
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