Suggestion on Search Function

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rai
User
Posts: 41
Joined: 25-Jan-2007
# Posted on: 17-Jul-2007 12:11:17   

Can anyone tell me how to go about coding a search function.

Actually i want to return one field value whereas as using 2 filters... I tried something like this...but it is wrong...i guess

static public CalendarEntity GetResult(int month, int Year) { DataAccessAdapter adapter = new DataAccessAdapter(dbConnectionString()); CalendarEntity targetID = new CalendarEntity(); IPredicateExpression filter = new PredicateExpression(); filter.Add(CalendarFields.MonthCode == month); filter.Add(CalendarFields.Year == Year); adapter.FetchEntityCollection(targetID,0,filter); ????? adapter.Dispose(); return targetID; }

Can anyone help me in this...i dnt want to return entity collection.....

Thanks in advance

jbb avatar
jbb
User
Posts: 267
Joined: 29-Nov-2005
# Posted on: 17-Jul-2007 15:28:41   

Hi,

you can use the FetchEntityUsingUniqueConstraint method, that will fetch only one entity using your filter.

Walaa avatar
Walaa
Support Team
Posts: 14950
Joined: 21-Aug-2005
# Posted on: 18-Jul-2007 09:52:11   

i want to return one field value

Use a dynamic List of one field.

Otis avatar
Otis
LLBLGen Pro Team
Posts: 39614
Joined: 17-Aug-2003
# Posted on: 18-Jul-2007 11:17:29   

Or use adapter.GetScalar wink

Frans Bouma | Lead developer LLBLGen Pro