private void btnAddRating_Click(object sender, EventArgs e) { if (cboDeliveryBoy.SelectedItem != null) { DeliveryBoyRating deliveryBoyRating = new DeliveryBoyRating() { DeliveryBoy = cboDeliveryBoy.SelectedItem.ToString(), Rating = numRating.Value }; DeliveryBoyRatingService.AddNewRating(deliveryBoyRating); ratingsDataGridView.DataSource = null; ratingsDataGridView.DataSource = DeliveryBoyRatingService.GetRatings(); ratingsDataGridView.Refresh(); MessageBox.Show("Rating is successfully added.", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Delivery boy is not selected.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
private void DeliveryBoyRatingForm_Load(object sender, EventArgs e) { ratingsDataGridView.DataSource = DeliveryBoyRatingService.GetRatings(); }