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

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