/// <summary>
/// ListAccountsByEmployee business method.
/// </summary>
/// <param name="startRowIndex">A startRowIndex value.</param>
/// <param name="maximumRows">A maximumRows value.</param>
/// <param name="sortExpression">A sortExpression value.</param>
/// <param name="employee">A employee value.</param>
/// <param name="category">A category value.</param>
/// <param name="status">A status value.</param>
/// <returns>Returns a List<Account> object.</returns>
public List<Account> ListAccountsByEmployee(int maximumRows, int startRowIndex,
string sortExpression, string employee, AccountCategories? category, AccountStatuses? status,
out int totalRowCount)
{
List<Account> result = default(List<Account>);
if (string.IsNullOrWhiteSpace(sortExpression))
sortExpression = "DateSubmitted DESC";
// Data access component declarations.
var AccountDAC = new AccountDAL();
// Step 1 - Calling Select on AccountDAC.
result = AccountDAC.Select(maximumRows, startRowIndex, sortExpression,
employee, category, status);
// Step 2 - Get count.
totalRowCount = AccountDAC.Count(employee, category, status);
return result;
}