/// <summary>
/// Create a new <Hangup/> element and append it as a child of this element.
/// </summary>
public VoiceResponse Hangup()
{
var newChild = new Hangup();
this.Append(newChild);
return(this);
}
public VoiceResponse Hangup(Hangup hangup)
{
this.Append(hangup);
return this;
}
