BCGControlBar Pro for MFC
void CBCGPGanttItem::SetProgress ( double  dPercents)

Sets a progress of a task item.

Call this function to set a progress (percent of completed work) for a current item.

The dPercent value should be in the interval 0.0 - 1.0 (where 1.0 represents 100% - completed task).

dPercentsSpecifies the percent of completeness to be set.