RadioDld.ViewState.NavBack C# (CSharp) Method

        public void NavBack()
        {
            this.fwdData.Push(this.backData.Pop());

            ViewData curView = this.backData.Peek();

            if (this.UpdateNavBtnState != null)
            {
                this.UpdateNavBtnState(this.backData.Count > 1, this.fwdData.Count > 0);
            }

            if (this.ViewChanged != null)
            {
                this.ViewChanged(curView.View, curView.Tab, curView.Data);
            }
        }