public override void Validate(
	TextBox input,
	Object context
)

Public Overrides Sub Validate ( 
	input As TextBox,
	context As Object
)

public:
virtual void Validate(
	TextBox^ input, 
	Object^ context
) override

abstract Validate : 
        input : TextBox * 
        context : Object -> unit 
override Validate : 
        input : TextBox * 
        context : Object -> unit