[RESOLVED] Number loop

[Condomx]

i want to loop the number like from 1 to 3 to 4 and so on if ever i save another record in the ms access,if its detect that there are no record in the ms access then it will show 1 which is ready to the new record and if its detected that there is a record then it should loop ex:there are 2 record in the ms access then it should be loop to 3 and so on..like if its detected that there are number-5 in the last record and the number-2 is deleted so it will be(number-1,number-3,number-4,number-5) then it will loop to 6..

any help will be appreciated

[MartinLiss]

I'm sorry but I don't understand.

[akhileshbc]

I'm sorry but I don't understand.

Me too....

@Condomx: If you are asking about unique numbers for your records in MS Access table, then try the AutoNumber type field. For more info, check the help file of MS Access.....

[Condomx]

oh ya i see..so here more details:

assume that i have a program which as a listview,add button(saving new record),delete button,edit button(update the record) and label1(Student-no<--this one will went to the next number if it is detected the number in the ms access like there is 1 in the ms access record set therefore it will went 2 and so on)...

O_O

[Bruce Fox]

You need to query the DataBase and see how many records there are. You can then use that value as the upper bound.

Have a search for "rst.MoveNext" for some ball park examples.

[akhileshbc]

Or,
You can store the last StudentID into somewhere(say, Settings table) and when you want to add new record(ie. new student), retrieve the last StudentID that we have stored in the Settings table, increment it's value by one, then display this value in the Label(or whatever you wish)....
When the new student details are saved into database, change the last studentID (in settings table) to the newly incremented one...! ...

[Condomx]

i mean autonumber in access..how to do that?

[Bruce Fox]

You set that field's (within Access) Data Type to "AutoNumber".


BTW,

i mean autonumber in access..how to do that?

isn't even close to your original post!

[Condomx]

oh...THANK YOU..

[Bruce Fox]

If your questions has been answered then you can now help us, by marking the thread Resolved. (see my signature block for directions).

[Condomx]

i have the code below but the problem is when the ms access table is empty an annoying error occured like "type dismatch"

connection
rs.Open "configuration", con, 3, 3
            If rs.RecordCount <> 0 Then
                rs.MoveLast
                    setno = Right((rs("confignumber")), 4)
                    setno = Format(setno) + 1
                    setno.Caption = "configuration" & "-" & setno
                Else
                    setno.Caption = "configuration" & "-" & 0
                End If
        rs.Close: Set rs = Nothing
        con.Close: Set con = Nothing

if anyone out there knows how to fix this then please help me..im getting screw in this..

[LaVolpe]

Test for no records

rs.Open "configuration", con, 3, 3
If rs.EOF = False Then ' else no records
  ... do your stuff
End If

[Condomx]

na not working.. :-(

[Condomx]

oh thanks god my problem is solved in a big help of LaVolpe post...ty dude