/// <summary>
/// Retrieve a non-nullable TimeSpan
/// </summary>
/// <param name="sesid">The session to use.</param>
/// <param name="tableid">The table to retrieve the value from.</param>
/// <param name="columnid">The column containing the value.</param>
/// <returns>A non-nullable Float constructed from the column.</returns>
private static TimeSpan RetrieveColumnAsNonNullableTimeSpan(JET_SESID sesid, JET_TABLEID tableid, JET_COLUMNID columnid)
{
return(UnwrapNullableColumnValue <TimeSpan>(ColumnConverter <TColumn> .RetrieveColumnAsTimeSpan(sesid, tableid, columnid)));
}
/// <summary>
/// Initializes a new instance of the PersistentDictionaryConverters
/// class. This looks up the conversion types for
/// <typeparamref name="TKey"/> and <typeparamref name="TValue"/>.
/// </summary>
public PersistentDictionaryConverters()
{
this.keyColumnConverter = new KeyColumnConverter(typeof(TKey));
this.valueColumnConverter = new ColumnConverter(typeof(TValue));
}
/// <summary>
/// Retrieve a non-nullable DateTime
/// </summary>
/// <param name="sesid">The session to use.</param>
/// <param name="tableid">The table to retrieve the value from.</param>
/// <param name="columnid">The column containing the value.</param>
/// <returns>A non-nullable DateTime constructed from the column.</returns>
private static DateTime RetrieveColumnAsNonNullableDateTime(JET_SESID sesid, JET_TABLEID tableid, JET_COLUMNID columnid)
{
return(UnwrapNullableColumnValue <DateTime>(ColumnConverter <TColumn> .RetrieveColumnAsDateTime(sesid, tableid, columnid)));
}
