protected override async void InitClass() { try { IsBusy = true; BusinessService req = await BusinessService.BusinessListAsync(); if (!req.IsSuccessful) { IsBusy = false; ErrorHelper.ControlError(req.Errors, false); return; } lstBusiness = req.Businesses; IsBusy = false; } catch (Exception ex) { IsBusy = false; ErrorHelper.ControlError(ex, false); } }