IBrowserHost.Find Method

void Find(
	int identifier,
	string searchText,
	bool forward,
	bool matchCase,
	bool findNext
)

void Find(
	int identifier, 
	String^ searchText, 
	bool forward, 
	bool matchCase, 
	bool findNext
)

Parameters

identifier

Type: System.Int32
can be used to have multiple searches running simultaniously

searchText

Type: System.String
text to search for

forward

Type: System.Boolean
indicates whether to search forward or backward within the page

matchCase

Type: System.Boolean
indicates whether the search should be case-sensitive

findNext

Type: System.Boolean
indicates whether this is the first request or a follow-up

Reference