protected void OnDestroy()
        {
            base.OnDestroy();
            disable();
            if (PsObject != null)
            {
                PsObject = null;
            }

            if (emdkManager != null)
            {
                emdkManager.Release();
                emdkManager = null;
            }
        }
        public void OnOpened(EMDKManager emdkManager)
        {
            this.emdkManager = emdkManager;
            try
            {
                PsObject = (PersonalShopperMgr)this.emdkManager.GetInstance(Symbol.XamarinEMDK.EMDKManager.FEATURE_TYPE.Personalshopper);
            }
            catch (Exception e)
            {
                textViewStatus.Text = string.Empty;
                textViewStatus.SetText("Status: " + e.Message, TextView.BufferType.Normal);
            }

            if (PsObject == null)
            {
                textViewStatus.Text = string.Empty;
                textViewStatus.SetText("Status: " + "PersonalShopper NOT Feature supported", TextView.BufferType.Normal);
            }
            else
            {
                enable();
            }
        }