private void btnClose_Click(object sender, EventArgs e) { frmSingleVehicle singleVehicle = new frmSingleVehicle(); singleVehicle.fetchSellerData(); this.Hide(); }
private void btnSave_Click(object sender, EventArgs e) { if (selectedId == 0) { if (!string.IsNullOrEmpty(txtName.Text) && !string.IsNullOrEmpty(txtAddress.Text) && !string.IsNullOrEmpty(txtPhone.Text) && !string.IsNullOrEmpty(cmbType.Text)) { ve = new VehicleManagementEntities(); if (ve.VehicleSellers.Any(r => r.SellerName == txtName.Text && r.VehicleNumber == regNum) == false) { VehicleSeller vehicleSeller = new VehicleSeller() { SellerName = txtName.Text, SellerAddress = txtAddress.Text, SellerContactNumber = txtPhone.Text, SellerType = cmbType.Text, VehicleNumber = regNum }; ve.VehicleSellers.Add(vehicleSeller); ve.SaveChanges(); MessageBox.Show("Seller data saved successfully!"); clearValues(); frmSingleVehicle singleVehicle = new frmSingleVehicle(); singleVehicle.fetchSellerData(); btnSave.Text = "Update"; btnSave.Enabled = false; } else { MessageBox.Show("This seller already exists"); } } else { MessageBox.Show("All fields are required"); } } else { if (!string.IsNullOrEmpty(txtName.Text) && !string.IsNullOrEmpty(txtAddress.Text) && !string.IsNullOrEmpty(txtPhone.Text) && !string.IsNullOrEmpty(cmbType.Text)) { ve = new VehicleManagementEntities(); var singleSeller = ve.VehicleSellers.Where(r => r.VehicleSellerId == selectedId).First(); singleSeller.SellerName = txtName.Text; singleSeller.SellerAddress = txtAddress.Text; singleSeller.SellerContactNumber = txtPhone.Text; singleSeller.SellerType = cmbType.Text; ve.SaveChanges(); MessageBox.Show("Successfully updated!"); btnSave.Text = "Update"; btnSave.Enabled = false; } } }