Table Fields in Form Lookup / UtileElements

Table Fields in Form Lookup

Form->DS->Field->Method-> lookup()

public void lookup(FormControl _formControl, str _filterStr)
{

SysTableLookup sysTableLookup = SysTableLookup::newParameters(Tablenum(Utilelements),_formControl);
Query query = new Query();
QueryBuildDataSource QBDS;
;
SysTableLookup.addLookupfield(fieldnum(Utilelements,name));
QBDS = query.addDataSource(Tablenum(Utilelements));
QBDS.addRange(fieldnum(utilelements,recordtype)).value(queryvalue(UtilelementType::TableField));
QBDS.addRange(fieldnum(Utilelements,ParentId)).value(queryvalue(tablenum(ClinicalMaster)));

sysTableLookup.parmQuery(query);
systableLookup.performFormLookup();

//super(_formControl, _filterStr);

}