Exemple #1
0
 private void Usuario_KeyPress(object sender, KeyPressEventArgs e)
 {
     if (e.KeyChar == Convert.ToChar(Keys.Enter))
     {
         if (Usuario.Text != "")
         {
             Contrasena.Focus();
         }
     }
     if (e.KeyChar == Convert.ToChar(Keys.Escape))
     {
         Application.Exit();
     }
 }
Exemple #2
0
        private async void BtnIngresar_Clicked(object sender, EventArgs e)
        {
            var cedulaingresar     = Cedula.Text;
            var contraseñaingresar = Contrasena.Text;

            if (string.IsNullOrEmpty(cedulaingresar))
            {
                await DisplayAlert("Validación", "Ingrese la cedula", "Aceptar");

                Cedula.Focus();
                return;
            }
            if (string.IsNullOrEmpty(contraseñaingresar))
            {
                await DisplayAlert("Validación", "Ingrese la contraseña", "Aceptar");

                Contrasena.Focus();
                return;
            }
            var content = await _Client.GetStringAsync(url + "Cadete?cedula=" + cedulaingresar + "&contrasena=" + contraseñaingresar);

            var cadete = JsonConvert.DeserializeObject <Cadete>(content);

            if (cadete == null)
            {
                await DisplayAlert("Error", "El cadete ingresado no existe", "Aceptar");

                return;
            }
            if (cadete != null)
            {
                Application.Current.Properties["Cadetee"] = cadete;
                Application.Current.Properties["Cadete"]  = cadete.CedulaUsu;


                await Navigation.PushModalAsync(new ListarEnvios(), true);
            }
        }