Поле SalesId из SalesLine

[miklenew]

Вот так будет лучше, чтоб форму не создавать.

public void lookup(FormControl _formControl, str _filterStr)
{
    TableLookup_RU          sysTableLookup = new TableLookup_RU();
    InventTrans             inventTrans;
    FormRun                 lookupForm;
    ;
    sysTableLookup.parmTableId(tableNum(InventTrans));
    sysTableLookup.parmCallingControl(_formControl);
    sysTableLookup.addLookupfield(fieldNum(InventTrans, InventTransId));
    lookUpForm = sysTableLookup.formRun();
    this.performFormLookup(lookUpForm, _formControl);
    if(sysTableLookup.WaitAndSearch(lookUpForm, fieldnum(InventTrans,inventTransId)))
    {
        inventTrans = lookUpForm.dataSource(1).cursor();
    }
}