Re: read a record

[Jonathan_Arrien]

the line that produces a fatal exception is 
VoidHand        reg=DmQueryRecord(gEntradaDB,regIndex);

I have read in the reference manual that if you get a fatal exception is 
because you especified a record out of range.

but,if i have 10 records and i want to retrive de 5th record values,how 
can i know de index of that record??

when i create new records a use this:
void InsertarRegistro(DmOpenRef *dbp,CharPtr Hc,CharPtr Tip,ULong 
registro)
{
        Entrada *entrada;
        Entrada         e;
        VoidHand                regHandle;
        UInt    regIndex=dmMaxRecordIndex;
        regHandle=DmNewRecord(dbp,&regIndex,sizeof(Entrada));
        if (regHandle)
                {
                e.registro=registro;
                e.Hc=Hc;
                e.Tip=Tip;
                entrada=MemHandleLock(regHandle);
                DmWrite(entrada,0,&e,sizeof(e));
                }
}



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