/// <summary>
/// Updates the sort expression
/// </summary>
public void UpdateSortExpression(string sortExpression)
{
SortExpressionParser sep = new SortExpressionParser(SortExpression, SortAscending);
sep.UpdateSortExpression(sortExpression);
SortExpression = sep.SortExpression;
SortAscending = sep.SortAscending;
}
/// <summary>
/// Gets the list of sort expressions
/// </summary>
public List <ISortExpression> GetSortExpressions()
{
SortExpressionParser sep = new SortExpressionParser(SortExpression, SortAscending);
return(sep.GetSortExpressions());
}