Re: Checking Tadoquery for changes


"Josh Fraser" <jfraser@xxxxxxxxx> ???????/???????? ? ???????? ?????????:
news:4333f6be@xxxxxxxxxxxxxxxxxxxxxxxxx
> Ok,
>
> I think we are thinking about this on seperate paths here... Think of a
> word document, when you open MS Word and you get a blank screen its
> already in "Edit" Mode if you will. The same goes with my program, the
> user brings up the input form and its automatically in Insert. So
> checking the state of the query would be sort of redundant because it will
> always be in edit mode.
>
> I know in vb there is like a 'haschanges" boolean on the query, but thats
> good ole ADO.Net and well I have to use vcl/win32 for this app.
>
> The only thing I can think of is check the required fields to see if they
> are all null?
>
> Josh
Just put confirmation processing in BeforePost event of TADOQuery and
CheckBrowseMode in OnCloseQuery of yours form.

Regards,
Vitali


.

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