public static string Concat(
	string str1,
	string str2,
	string str3,
	string str4,
	string str5,
	string str6,
	string str7
)

Public Shared Function Concat ( _
	str1 As String, _
	str2 As String, _
	str3 As String, _
	str4 As String, _
	str5 As String, _
	str6 As String, _
	str7 As String _
) As String

public:
static String^ Concat(
	String^ str1, 
	String^ str2, 
	String^ str3, 
	String^ str4, 
	String^ str5, 
	String^ str6, 
	String^ str7
)