/// <summary>
/// Add one record to the table
/// </summary>
/// <param name="rec">The awyRec to add</param>
public string Add(awyRec rec)
{
if (rec != null)
{
return(m_db.Add(rec));
}
return("");
}
/// <summary>
/// Return an Airway subtable where either start or end ICAO designator matches
/// </summary>
/// <param name="icao_key">The icao to match</param>
/// <returns>An awyTable</returns>
public awyTable GetSubtable(string icao_key)
{
var nT = new awyTable( );
foreach (var rec in this)
{
// key = ident => "icao_region_icao_region" (so find is Contains(icao), which is expensive...)
if (rec.Key.Contains(icao_key))
{
nT.Add(rec.Value);
}
}
return(nT);
}