public static ParseResult SyntaxCheck(
	string expression,
	out IReadOnlyCollection<string> variableNames
)

Public Shared Function SyntaxCheck ( _
	expression As String, _
	<OutAttribute> ByRef variableNames As IReadOnlyCollection(Of String) _
) As ParseResult

public static function SyntaxCheck(
	expression : String, 
	variableNames : IReadOnlyCollection<String>
) : ParseResult