"George Leithead" <george.leith***@gmail.com> ha scritto nel messaggio
news:1152691059.892814.139690@75g2000cwc.googlegroups.com...
> Hi,
>
> I have the following in an ASPX page, that is an event listener, that
> works fine.
>
>        BasicSearch1.SearchActivated += new
> myWebControlLibrary.BasicSearch.SearchEventHandler(SearchResults1.PerformSearch);
>
> However, I would like to change the ASPX page to not assume the name of
> the control, but instead listen to the event programmatically.  I tried
> the below, which does compile and resolve correctly, however, it does
> not appear to be 'listening' to the event and does not get triggered!
>
>        foreach (Control ctrl in Page.Controls)
>        {
>            if (ctrl.GetType() ==
> typeof(myWebControlLibrary.BasicSearch))
>            {
>                // This SHOULD have worked!  But it doesnt appear to
> indicate that it is listening!
> ((myWebControlLibrary.BasicSearch)ctrl).SearchActivated += new
> WebControlLibrary.BasicSearch.SearchEventHandler(SearchResults1.PerformSearch);
>            }
>        }
>

> hi George, you have to go deeper in the hierarchy. The control you are
> looking for may not be a direct child of your pages control collection but a
> child control of the form control in the page. If the control you are
> looking for is further nested within another control, then its up to you to
> dig further down the hierarchy and find it.
> Currently the code is not executing because you are searching in the wrong
> place where the control is not contained.
>
> follow the tutorial here :
> http://msdn2.microsoft.com/en-us/library/yt340bh4.aspx
>
> Alessandro Zifiglio
> http://www.AsyncUI.net
> "George Leithead" <george.leith***@gmail.com> ha scritto nel messaggio
> news:1152691059.892814.139690@75g2000cwc.googlegroups.com...
> > Hi,
> >
> > I have the following in an ASPX page, that is an event listener, that
> > works fine.
> >
> >        BasicSearch1.SearchActivated += new
> > myWebControlLibrary.BasicSearch.SearchEventHandler(SearchResults1.PerformSearch);
> >
> > However, I would like to change the ASPX page to not assume the name of
> > the control, but instead listen to the event programmatically.  I tried
> > the below, which does compile and resolve correctly, however, it does
> > not appear to be 'listening' to the event and does not get triggered!
> >
> >        foreach (Control ctrl in Page.Controls)
> >        {
> >            if (ctrl.GetType() ==
> > typeof(myWebControlLibrary.BasicSearch))
> >            {
> >                // This SHOULD have worked!  But it doesnt appear to
> > indicate that it is listening!
> > ((myWebControlLibrary.BasicSearch)ctrl).SearchActivated += new
> > WebControlLibrary.BasicSearch.SearchEventHandler(SearchResults1.PerformSearch);
> >            }
> >        }
> >

"George Leithead" <george.leith***@gmail.com> ha scritto nel messaggio
news:1152700585.701982.63980@p79g2000cwp.googlegroups.com...
> Alessandro,
>
> That was it ...spot on.  Thanks.
>
> In the interest of information sharing, my code ended up as:
>
> foreach (Control ctrl in Page.Controls)
> {
> foreach (Control chldControl in ctrl.Controls)
> {
> if (chldControl.GetType() ==
> typeof(myWebControlLibrary.SearchResults))
> ((myWebControlLibrary.SearchResults)chldControl).PerformSearch(this,
> new SearchActivatedEventArgs(queryExpression, coveoInstanceName,
> coveoCollectionNames, useWildcards));
> }
> }
>
>
> George
>
> Alessandro Zifiglio wrote:
>
>> hi George, you have to go deeper in the hierarchy. The control you are
>> looking for may not be a direct child of your pages control collection
>> but a
>> child control of the form control in the page. If the control you are
>> looking for is further nested within another control, then its up to you
>> to
>> dig further down the hierarchy and find it.
>> Currently the code is not executing because you are searching in the
>> wrong
>> place where the control is not contained.
>>
>> follow the tutorial here :
>> http://msdn2.microsoft.com/en-us/library/yt340bh4.aspx
>>
>> Alessandro Zifiglio
>> http://www.AsyncUI.net
>> "George Leithead" <george.leith***@gmail.com> ha scritto nel messaggio
>> news:1152691059.892814.139690@75g2000cwc.googlegroups.com...
>> > Hi,
>> >
>> > I have the following in an ASPX page, that is an event listener, that
>> > works fine.
>> >
>> >        BasicSearch1.SearchActivated += new
>> > myWebControlLibrary.BasicSearch.SearchEventHandler(SearchResults1.PerformSearch);
>> >
>> > However, I would like to change the ASPX page to not assume the name of
>> > the control, but instead listen to the event programmatically.  I tried
>> > the below, which does compile and resolve correctly, however, it does
>> > not appear to be 'listening' to the event and does not get triggered!
>> >
>> >        foreach (Control ctrl in Page.Controls)
>> >        {
>> >            if (ctrl.GetType() ==
>> > typeof(myWebControlLibrary.BasicSearch))
>> >            {
>> >                // This SHOULD have worked!  But it doesnt appear to
>> > indicate that it is listening!
>> > ((myWebControlLibrary.BasicSearch)ctrl).SearchActivated += new
>> > WebControlLibrary.BasicSearch.SearchEventHandler(SearchResults1.PerformSearch);
>> >            }
>> >        }
>> >
>