Is this post visible to anyone? I am not getting any replies. Hope the question is not too stupid...
"Allan Burgess" <[EMAIL PROTECTED]> wrote in message news:79390@palm-dev-forum... > > Hi, > > I am trying to set a table to access data. I can point a field to a point in > a record, but I cannot do the same to a table. The documentation indicates > that I should be able to use the same type of procedure to point the table > element to a record field in my database. I have tried to implement the same > code in a TableLoadDataFuncType but only get memory handle errors, even if I > do not attach to my callback with TblSetLoadDataProcedure. > > I am missing something but cannot find the problem. Any sample code or > suggestions appreciated. > > Field code that works. OS_SITE is offsett of field in record, C_SITE is > Column in database: > =============================================================== > recH = DmQueryRecord(gDB, i); > if (recH) { > FldSetText(fldPtr, recH, OS_SITE, C_SITE ); > } > > FldDrawField(fldPtr); > > > Table Equivilant: > =============================================================== > > for (i = 0; i < numRecs; i++) { > recH = DmQueryRecord(gDB, i); > if (recH) { > > TblSetItemStyle (tblS, i, C_SITE, textTableItem); > TblSetLoadDataProcedure(tblS, C_SITE, loadDataCallback); > TblSetSaveDataProcedure(tblS, C_SITE, SaveDataCallback); > recP = (ParkITDBPtr)MemHandleLock(recH); > > TblSetItemStyle (tblS, i, C_CLNT, labelTableItem); > TblSetItemPtr (tblS, i, C_CLNT, recP->Client); > > TblSetItemStyle (tblS, i, C_REGO, labelTableItem); > TblSetItemPtr (tblS, i, C_REGO, recP->Rego); > > TblSetRowUsable (tblS, i, true); > MemHandleUnlock (recH); > > } > } > > TblDrawTable(tblS); > > > > > -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
