我有一个类似下面代码的集合。我从表中加载所有项目。如何仅在特定字段上加载不同的项目?
var objlogcollection = new ClsfIcdNineToClsfIcdTenDiagnosisCollection();
IPredicateExpression filter = new PredicateExpression();
filter.Add(new FieldCompareValuePredicate(ClsfIcdNineToClsfIcdTenDiagnosisFields.ClsfIcdNineCodeFormatted, ComparisonOperator.NotEqual, ClsfIcdNineToClsfIcdTenDiagnosisFields.ClsfIcdNineCodeFormatted));
objlogcollection.GetMulti(null);