Hi All,
I have done custom lookup in a form. But i wants to increase width lookup.

I wrote below code in Form - DS -Line (field) - Lookup method
public void lookup(FormControl _formControl, str _filterStr)
{
//super(_formControl, _filterStr);
Query query = new Query();
QueryBuildDataSource queryBuildDataSourcePurchTable,queryBuildDataSourcePurchLine;
QueryBuildRange queryBuildRange;
SysTableLookup sysTableLookup;
sysTableLookup = SysTableLookup::newParameters(tableNum(PurchLine),_formControl);
queryBuildDataSourcePurchLine = query.addDataSource(tableNum(PurchLine));
queryBuildRange = queryBuildDataSourcePurchLine.addRange(fieldNum(PurchLine, PurchId));
queryBuildRange.value(Test.PurchId);
sysTableLookup.addLookupField(fieldNum(PurchLine, LineNumber), true);
sysTableLookup.addLookupField(fieldNum(PurchLine, itemid));
sysTableLookup.parmQuery(query);
sysTableLookup.performFormLookup();
}
Please give me more shed on this.
Thanks!