private void buttonInsertMeasurementUnit_Click(object sender, EventArgs e) { MeasurementUnit newMeasurementUnit = new MeasurementUnit(); newMeasurementUnit.Name = txtInsertMeasurementUnit.Text; if (newMeasurementUnit.InsertMeasurementUnit()) { MessageBox.Show("Measurement Unit insert sucessfully"); LoadComboBox(); } else { MessageBox.Show("An error occurred, measurement unit was not inserted"); } }