/// <summary>
        /// Save the data
        /// </summary>
        private void SaveChanges()
        {
            
            bool IsDataValid = false;
            IsDataValid = IsValidData();

            if (Utilities.IsConnectedToNetwork())
            {
                if (IsDataValid)
                {
                    HitVisibility = false;
                    IsSuccessUpdatePopupOpen = false;
                    IsPopupOpen = false;
                    objYourDetUpdateModel = new YourDetailsUpdateModel(this,"UpdateData");
                }
            }
            else
            {
                IsPopupOpen = true;
                PopupText = "No connectivity.";
                HitVisibility = false;
            } 

        }
 /// <summary>
 /// Method to get the user details for update
 /// </summary>
 private void GetUserDetails()
 {
     objYourDetUpdateModel = new YourDetailsUpdateModel(this, "GetData");
 }