int CBCGPOutlineNode::ToggleOutliningInRange	(	int	nStart,
		int	nEnd
	)

Expands or collapses blocks in range (by offset).

Returns

The number of expanded/collapsed blocks.

Used to toggle the expansion of all collapsible nodes within the specified range. If some regions are being expanded and some have been hidden, all the hidden regions will be expanded.

Parameters

nStart	Specifies the start of the range. It is the zero-based offset in internal buffer of the edit.
nEnd	Specifies the end of the range. It is the zero-based offset in internal buffer of the edit control.