Help!!!!

Pantera

Hello!!

I want to put this question:

Instead of doing this:

find('-')
repeat

until next =0

I want to start at the end until the first
find('+')
repeat

until ..........

The "PREVIOUS" don´t exist,so what i do?????Help me!!!

Thanks!!!

elTorito

Example
This example shows how to use the NEXT function:

Count := 0;
IF Customer.FIND('-') THEN
REPEAT
Count := Count + 1;
UNTIL Customer.NEXT = 0;

This code uses a REPEAT UNTIL loop to count the number of entries in the Customer table. The FIND function finds the first entry in the table. Each time the system calls NEXT, it steps one record forward. When NEXT equals zero (0), there are no more entries in the table and the system exits the loop.

xrivo

find('+');
repeat
//code

until next(-1)=0;

Pantera

xrivo wrote:

find('+');
repeat
//code

until next(-1)=0;

Thanks

eromein

If you want to change a field which you are filtering on you could this as well:

Record.SETRANGE(foo, 'bar');
WHILE Record.FIND('+') DO BEGIN
Record.foo := 'foo';
Record.MODIFY;
END;

jreynolds

Just to throw another option into the mix, you could use ASCENDING to change the order of the search.

eromein

Standard Navision would user a NEXT(-1)

That would be the only correct way to go...