BCGSuite for MFC
int CBCGPOutlineNode::DeleteBlocksInRange ( int  nStart,
int  nEnd,
BCGP_EDIT_OUTLINE_CHANGES changes 
)

Removes all collapsible nodes within a range.

Returns
The number of deleted nodes.

Used to delete all collapsible nodes within the specified range. Nodes, which partially lay in the range, are not deleted by this function.

Parameters
nStartSpecifies the start of the range. It is the zero-based offset in internal buffer of the edit.
nEndSpecifies the end of the range. It's a zero-based offset in internal buffer of the edit control.
changesA reference to structure to keep all changes.