private void btnSaveEquipment_Click(object sender, EventArgs e) { lblEquipmentID.Text = null; DataRow newEquipmentRow = DM.dtEquipment.NewRow(); if (txtAddDescription.Text == "") { MessageBox.Show("You must type in an Equipment description.", "Error"); } else { newEquipmentRow["Description"] = txtAddDescription.Text; DM.dtEquipment.Rows.Add(newEquipmentRow); MessageBox.Show("Equipment added successfully.", "Success"); DM.UpdateEquipment(); } return; }
private void btnDeleteEquipment_Click(object sender, EventArgs e) { DataRow deleteEquipmentRow = DM.dtEquipment.Rows[currencyManager.Position]; DataRow[] ServiceTypeRow = DM.dtServiceTypeEquipment.Select("EquipmentID =" + txtEquipmentID.Text); if (ServiceTypeRow.Length != 0) { MessageBox.Show("You may only delete equipment that is not allocated to a service type", "Error"); return; } else { if (MessageBox.Show("Are you sure want to delete this record?", "Warning", MessageBoxButtons.OKCancel) == DialogResult.OK) { deleteEquipmentRow.Delete(); DM.UpdateEquipment(); MessageBox.Show("Item of equipment deleted successfully", "Success"); return; } } }