/// <summary>
/// This method is used to populate the display item's description and
/// value fields. Note that to populate the value field, the meter will be
/// interrogated to retrieve the current value of the item being displayed.
/// </summary>
/// <param name="device"></param>
/// <remarks >
/// MM/DD/YY who Version Issue# Description
/// -------- --- ------- ------ ---------------------------------------
/// 12/15/06 mah 8.00.00 N/A Created
/// </remarks>
public void ReadCurrentValue(SCSDevice device)
{
if (Description.Length == 0)
{
Description = device.GetDisplayItemDescription(this);
}
// Next go ahead and retrieve the current value for the display
// item from the meter
GetDisplayItemValue(ref device);
}