On Wednesday 30 October 2013 11:18:31 Ivanko B wrote:
> Do not change fkInternalcalc fields in OnCalcFields
> ==================
> Here (see the previous stack), me don't do that. Me click a
> tdbbooleaedit bound to an internalcalc field, and get an exception
> about the dataset isn't editable.
>
#0 0040B416 :0 fpc_raiseexception()
#1 0054805C :0 MDB_DATABASEERRORFMT$ANSISTRING$array_of_const$TCOMPONENT()
#2 005B06A3 :0
MSEBUFDATASET_TMSEBUFDATASET_$__GETFIELDBUFFER$TFIELD$BOOLEAN$LONGINT$$POINTER()
#3 005B0EB7 :0
MSEBUFDATASET_TMSEBUFDATASET_$__SETMSESTRINGDATA$TMSESTRINGFIELD$UNICODESTRING()
#4 0055FA77 :0 MSEDB_TMSESTRINGFIELD_$__SETASUNICODESTRING$UNICODESTRING()
<<<<<<<<<<<----
#5 0043AF2B dmmain.pas:660
TDMMAINMO__F18MONTHLISTCALCFIELDS(DATASET=0xa07b8, this=<error reading
variable>)
#6 0054A44E dmmain.pas:0 MDB_TDATASET_$__DOONCALCFIELDS() <<<<<<<<<<<----
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