ATMLCommonLibrary.controls.physical.PhysicalTypeErrorLimitControl.cbLLUnit_SelectedValueChanged C# (CSharp) Method

        private void cbLLUnit_SelectedValueChanged( object sender, EventArgs e )
        {
            if (edtLLValue.Quantity == null)
                edtLLValue.Quantity = new Quantity();
            if (edtLLValue.Quantity.Unit == null)
                edtLLValue.Quantity.Unit = new StandardUnit();
            edtLLValue.Quantity.Unit.Unit = cbLLUnit.SelectedValue as string;
            if (_errorLimit != null )
                edtErrorLimit.Text = _errorLimit.ToString();
        }