f

#### Is there a 'break' or 'continue' in 'Do Unitl'... 'Loop'?

If some condition is met, I would like to move to the next record. I
tried 'Exit Do', which exits, this is not what i want; i tried 'break'
or 'continue loop', none of them works. so, now i used a label with
GoTo clause.
I am just wondering what is the correct syntax?
Thanks, ming


 0
ming.mge (59)
8/13/2005 11:02:15 PM
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swingingming wrote:

> If some condition is met, I would like to move to the next record. I
> tried 'Exit Do', which exits, this is not what i want; i tried 'break'
> or 'continue loop', none of them works. so, now i used a label with
> GoTo clause.
> I am just wondering what is the correct syntax?
> Thanks, ming
>

The exit do is the correct syntax.  Or you can have the same or a
different condition itself in the do while statement.

For example, the following is building a string, strRoute (for a list of
hexes along a straight line in a hexagonal overlay of a map):

Do While intCount <= Abs(dy)

lngY = lngY + Sgn(dy)

lngx = lngx + Sgn(dy)

strRoute = strRoute & "," & lngY & "-" & lngx & "," & lngY
& "-" & lngx - Sgn(dy)

intCount = intCount + 1

If intCount > Abs(dy) Then Exit Do

lngY = lngY + Sgn(dy)

strRoute = strRoute & "," & lngY & "-" & lngx

intCount = intCount + 1

Loop

The exit do takes it to the line immediately following the loop line.
--
Tim   http://www.ucs.mun.ca/~tmarshal/
^o<
/#) "Burp-beep, burp-beep, burp-beep?" - Quaker Jake
/^^ "What's UP, Dittoooooo?" - Ditto

 0
Tim
8/13/2005 11:26:11 PM
hard to tell much about what you're doing without an example.  Is this
inside a recordset or something?

Just put your MoveNext or GoToRecord inside an if statement or case
clause.

If TestCondition=True then
rs.MoveNext
End If


 0
pietlinden (2926)
8/13/2005 11:32:58 PM
Sounds to me like you're just asking how to use blocks in a standard
recordset loop.  So exit do would kick you out of, not move you to, the
next record to keep checking.  It's just this:

With rst
Do Until .EOF
If SomeConditionIsMet = True Then
'do some things
'otherwise
'skip this entire
'code block
End If
.MoveNext
Loop
End With

swingingming wrote:
> If some condition is met, I would like to move to the next record. I
> tried 'Exit Do', which exits, this is not what i want; i tried 'break'
> or 'continue loop', none of them works. so, now i used a label with
> GoTo clause.
> I am just wondering what is the correct syntax?
> Thanks, ming


 0
downwitch (48)
8/14/2005 1:23:44 PM

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logical to 'on' / 'off'
Hi, is there a function implemented doing this conversion? my Problem is, that I want to use the following code: set(handles.edit_curr_trq_sl,'Enable',get(hObject,'Value')) where get(hObject,'Value') gives the state of a checkbox thank you! function [str]=tf2oo(logic) switch logic case 0 str='off'; case 1 str='on'; end%switch end%function tf2oo() while i do not know a built in function, I use my own:) meisterbartsch wrote: > > > function [str]=tf2oo(logic) > switch logic > case 0 > str='off'; &g...

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Re: if str_mo not in ('','.') and str_da not in ('','.') and str_ yy not in ('','.') Any shorter ? #4
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Avoid 'int', 'long' and 'short'...
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