public async Task <bool> Login(string sTipoLogin) { bool bLogin = false; switch (sTipoLogin) { case "ENTRADA": bLogin = await cpFeeds.m_Login( psUsername : this.UserName, psPassword : this.Password, psTipoCheck : sTipoLogin); break; default: bLogin = false; await page.DisplayAlert("Información", "Inicio incorrecto.", "ok"); break; } return(bLogin); }