ATMLCommonLibrary.forms.IdentificationNumberForm.SetControlStates C# (CSharp) Method

        private void SetControlStates()
        {
            if (identificationNumber != null)
            {
                edtQualifier.Enabled = rbUserId.Checked;
                edtManufacturerName.Enabled = rbManufacturerId.Checked;
            }
            lblMfrName.RequiredField = rbManufacturerId.Checked;
            lblQualifier.RequiredField = rbUserId.Checked;
            lblMfrName.Invalidate();
            lblQualifier.Invalidate();
            requiredMfrNameValidator.IsEnabled = rbManufacturerId.Checked;
            requiredQualifierValidator.IsEnabled = rbUserId.Checked;
            Update();
        }