A string giving the name and possibly version of the application generating the stream, e.g., "videotool 1.2". This information may be useful for debugging purposes and is similar to the Mailer or Mail-System-Version SMTP headers. The TOOL value is expected to remain constant for the duration of the session.

public string Tool { get; set; }

Public Property Tool As String
	Get
	Set

public:
property String^ Tool {
	String^ get ();
	void set (String^ value);
}

member Tool : string with get, set