/// <summary>
/// get lambda for confidential pollutant transfers
/// </summary>
private static Expression <Func <POLLUTANTRELEASE, bool> > getPollutantReleasesConfidentialLambda(DataClassesPollutantReleaseDataContext db, IndustrialActivitySearchFilter filter, bool includePollutant)
{
ParameterExpression param = Expression.Parameter(typeof(POLLUTANTRELEASE), "s");
PollutantReleaseSearchFilter filterReleases = FilterConverter.ConvertToPollutantReleaseSearchFilter(filter);
Expression exp = LinqExpressionBuilder.GetLinqExpressionPollutantReleasesConfidential(filterReleases, param, includePollutant);
Expression <Func <POLLUTANTRELEASE, bool> > lambda = Expression.Lambda <Func <POLLUTANTRELEASE, bool> >(exp, param);
return(lambda);
}
