public static bool ReadFromURLOptionsDocumentAttributes(
	this NSMutableAttributedString __target,
	NSURL url,
	NSDictionary options,
	out NSDictionary documentAttributes
)

<ExtensionAttribute> _
Public Shared Function ReadFromURLOptionsDocumentAttributes ( _
	__target As NSMutableAttributedString, _
	url As NSURL, _
	options As NSDictionary, _
	<OutAttribute> ByRef documentAttributes As NSDictionary _
) As Boolean

[ExtensionAttribute]
public:
static bool ReadFromURLOptionsDocumentAttributes(
	NSMutableAttributedString^ __target, 
	NSURL^ url, 
	NSDictionary^ options, 
	[OutAttribute] NSDictionary^% documentAttributes
)