using System; using System.Data; namespace DTS.Common.ISO { public abstract class AbstractOLEDbWrapper { protected static long GetLong(IDataReader reader, string field) { return DBNull.Value == reader[field] ? long.MinValue : Convert.ToInt64(reader[field]); } protected static DateTime GetDate(IDataReader reader, string field) { if (DBNull.Value != reader[field]) { return (DateTime)reader[field]; } return DateTime.MinValue; } } }