Stream the given file, and recieve DTMF data. The user may interrupt the streaming by starting to enter digits.
Returns the digits recieved from the channel at the other end.
Input ends when the timeout is reached, the maximum number of digits is read or the user presses #.

public class GetDataCommand : AGICommand

Public Class GetDataCommand
	Inherits AGICommand

public ref class GetDataCommand : public AGICommand

type GetDataCommand =  
    class
        inherit AGICommand
    end