AppStore.Templates.StartPage.ToggleAppBarButton C# (CSharp) Method

        private void ToggleAppBarButton(bool showPinButton)
        {
            if (showPinButton)
            {
                this.PinUnPinCommandButton.Label = "Pin to Start";
                this.PinUnPinCommandButton.Icon = new SymbolIcon(Symbol.Pin);
            }
            else
            {
                this.PinUnPinCommandButton.Label = "Unpin from Start";
                this.PinUnPinCommandButton.Icon = new SymbolIcon(Symbol.UnPin);
            }

            this.PinUnPinCommandButton.UpdateLayout();
        }