Selasa, 31 Januari 2012

Re: [MS_AccessPros] Combo Box Lookup

 

I fixed them before I uploaded. I just uploaded a new 03 version DB.

frm_Recipe2 stores the same date in the menu type combo box. frm_Recipe3 says the Value isn't valid.
frm_recipe4 has the same error.
frm_Recipe5 only shows 2 records.

--- In MS_Access_Professionals@yahoogroups.com, Duane Hookom <duanehookom@...> wrote:
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> Which form doesn't work? I tried the frm_Recipe and it seemed to work like I would expect. Duane HookomMS Access MVP
> To: MS_Access_Professionals@yahoogroups.com
> From: mossj5@...
> Date: Wed, 1 Feb 2012 02:22:28 +0000
> Subject: Re: [MS_AccessPros] Combo Box Lookup
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> I also uploaded the 03 version of the DB to
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> http://tech.groups.yahoo.com/group/MS_Access_Professionals/files/Recipe/
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> --- In MS_Access_Professionals@yahoogroups.com, John Moss <mossj5@> wrote:
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> >
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> > here's what I have
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> >
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> > a simple recipe DB with 4 tables; tbl_Recipe, tbl_MealType,
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> > tbl_RecipeType, tbl_Category.
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> >
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> > the tbl_MealType, tbl_RecipeType, tbl_Category have a one to many
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> > relationship to the tbl_Recipe, each meal type can have many recipes, etc..
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> >
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> > If I create a form based on a query and only use the tbl_Recipe fields
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> > that do not include the Foreign Keys to the other tables, then when I
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> > add the combo box and I use the option "Remember the Value for later
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> > use" I get the same data for each record in the lookup combo box.
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> >
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> > If I use a query that includes the Foreign Keys, I get the same result.
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> >
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> > If I create a form and base it on a query and I choose "Store Value in
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> > Field" and I select the Foreign Key OD field, I get a "Value is not
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> > Valid" error.
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> >
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> > If I create a form and base it on a table and choose "Store Value in
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> > Field", then it works.
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> >
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> > It's obvious I doing something stupid, but can't figure it out.
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> >
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> > Thanks,
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> > John M.
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> >
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> > On 1/31/2012 1:25 PM, John Viescas wrote:
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> > >
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> > > John-
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> > >
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> > > You should normally use a query as the Row Source of a combo box, but
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> > > a table
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> > > can work, too. Are you saying it only works using a table and does not
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> > > using a
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> > > query?
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> > >
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> > > John Viescas, author
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> > > Microsoft Office Access 2010 Inside Out
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> > > Microsoft Office Access 2007 Inside Out
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> > > Building Microsoft Access Applications
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> > > Microsoft Office Access 2003 Inside Out
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> > > SQL Queries for Mere Mortals
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> > > http://www.viescas.com/
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> > > (Lahaina, HI)
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> > >
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> > > -----Original Message-----
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> > > From: MS_Access_Professionals@yahoogroups.com
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> > > <mailto:MS_Access_Professionals%40yahoogroups.com>
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> > > [mailto:MS_Access_Professionals@yahoogroups.com
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> > > <mailto:MS_Access_Professionals%40yahoogroups.com>] On Behalf Of yshopper
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> > > Sent: Tuesday, January 31, 2012 10:16 AM
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> > > To: MS_Access_Professionals@yahoogroups.com
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> > > <mailto:MS_Access_Professionals%40yahoogroups.com>
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> > > Subject: [MS_AccessPros] Combo Box Lookup
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> > >
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> > > I added a combo box to a form to use as a lookup. Why does this work
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> > > using a
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> > > Table instead of a Query?
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> > >
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> > > Thanks for any insight.
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> > >
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> > > John
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> > >
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> > > ------------------------------------
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> > >
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> > > Yahoo! Groups Links
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> > [Non-text portions of this message have been removed]
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