/// <summary>
 /// Returns rows from the DataSource that meet the parameter conditions.
 /// </summary>
 /// <param name="transactionManager"><see cref="TransactionManager"/> object</param>
 /// <param name="parameters">A collection of <see cref="SqlFilterParameter"/> objects.</param>
 /// <param name="sortColumns">A collection of <see cref="SqlSortColumn"/> objects.</param>
 /// <returns>Returns a typed collection of Entity objects.</returns>
 public virtual VList <Entity> Find(TransactionManager transactionManager, IFilterParameterCollection parameters, ISortColumnCollection sortColumns)
 {
     return(Find(transactionManager, parameters, sortColumns.ToString()));
 }
 /// <summary>
 /// Returns rows from the DataSource that meet the parameter and sort conditions.
 /// </summary>
 /// <param name="parameters">A collection of <see cref="SqlFilterParameter"/> objects.</param>
 /// <param name="sortColumns">A collection of <see cref="SqlSortColumn"/> objects.</param>
 /// <param name="start">Row number at which to start reading.</param>
 /// <param name="pageLength">Number of rows to return.</param>
 /// <param name="count">out. The number of rows that match this query.</param>
 /// <returns>Returns a typed collection of Entity objects.</returns>
 public virtual VList <Entity> Find(IFilterParameterCollection parameters, ISortColumnCollection sortColumns, int start, int pageLength, out int count)
 {
     return(Find((TransactionManager)null, parameters, sortColumns.ToString(), start, pageLength, out count));
 }
 /// <summary>
 /// Returns rows from the DataSource that meet the parameter conditions.
 /// </summary>
 /// <param name="parameters">A collection of <see cref="SqlFilterParameter"/> objects.</param>
 /// <param name="sortColumns">A collection of <see cref="SqlSortColumn"/> objects.</param>
 /// <returns>Returns a typed collection of Entity objects.</returns>
 public virtual VList <Entity> Find(IFilterParameterCollection parameters, ISortColumnCollection sortColumns)
 {
     return(Find((TransactionManager)null, parameters, sortColumns));
 }