CommonToNonNullStringT(T, String) Method

public static string ToNonNullString<T>(
	this T value,
	string nonNullValue
)
where T : class

<ExtensionAttribute>
Public Shared Function ToNonNullString(Of T As Class) ( 
	value As T,
	nonNullValue As String
) As String

public:
[ExtensionAttribute]
generic<typename T>
where T : ref class
static String^ ToNonNullString(
	T value, 
	String^ nonNullValue
)

[<ExtensionAttribute>]
static member ToNonNullString : 
        value : 'T * 
        nonNullValue : string -> string  when 'T : not struct

JavaScript does not support generic types or methods.