Hi
I have started looking at the new 10.2B version of progress and like the new features of architect and the Gui for .NET.
One of the things we wish to do while modernising our app is to go to an appserver model and try and followsome of the OERA guidelines.
I have a sample screen which should fetch a list of customers via the OERA classes using fetchdata method.
This works for one request only. If I try to use fetchdata again the system crashes anybody had these problems?
Sample code
contextCustomer =
NEW base.cltdatacontext(). Mycustomer =
NEW samples.pres.sacustomer().
hdsContext = contextCustomer:dsContext.
contextCustomer:setFilter(
'ttCustomer.name','begins','A').
/* Mycustomer:fetchData(OUTPUT DATASET dsCustomer BY-REFERENCE,INPUT-OUTPUT DATASET-HANDLE hdsContext BY-REFERENCE). */
bsCustomer:
handle = DATASET dsCustomer:Handle.GridCustomer:Datasource = BScustomer.
contextSalesArea =
NEW base.cltdatacontext().
hdsContextSalesArea = contextSalesArea:dsContext.
contextSalesArea:setFilter(
'ttSalesArea.area_code','begins','').
MysalesArea =
NEW samples.pres.saSalesArea().
MysalesArea:fetchData(
OUTPUT DATASET dsSalesArea BY-REFERENCE,
INPUT-OUTPUT DATASET-HANDLE hdsContextSalesArea BY-REFERENCE).
BSSalesArea:
handle = DATASET dsSalesArea:Handle.GridSalesArea:Datasource = BSSalesArea.
If the top MyCustomer:fetchdata line is uncommited openedge crashes.
If I comment out the MysalesArea:FetchData and uncomment the MyCustomer:FetchData the grid with customers appear and vice versa.
Any ideas?
