BCGSuite for MFC
BOOL CBCGPGanttChart::RemoveConnection ( CBCGPGanttItem pSourceItem,
CBCGPGanttItem pDestItem 
)

Removes a connection between two specified items.

Use this function to remove a connection between two items. It returns FALSE if connection does not exist.

Parameters
pSourceItemA pointer to a source item
pDestItemA pointer to a destination item.