Re: Dynamic WebControl events...

I'm sorry, you are right.
I confused page's lifecycle with control's one...

Efran Cobisi
http://www.cobisi.com

Mark Brackett wrote:
> I believe that the "catching up" of the lifecycle is for the *control's*
> lifecycle - not the Page. Since it is the Page lifecycle that populates
> viewstate and the IPostBackHandler data, missing the Page lifecycle does
> not get those actions done. However, all of the control lifecycle events
> (Init, Load, etc.) would be fired.
>
> As a confirmation of this, I moved the checkbox creation to
> Page_PreRender, and it does *not* maintain viewstate or trigger the
> event handler - both of which would have already passed in the Page
> lifecycle.
>
> --MB
>
> -----Original Message-----
> From: Discussion of building .NET applications targeted for the Web
> [mailto:[email protected]] On Behalf Of Efran Cobisi
> Sent: Wednesday, February 14, 2007 11:00 AM
> To: [email protected]
> Subject: Re: [DOTNET-WEB] Dynamic WebControl events...
>
> This is incorrect.
> Control's life cycle begins after they have been added to their parent
> controls; so, even if you add a Control to another Controls collection
> in the Page PreRender event, it will still fire its postback events...
> As Stacey pointed out, setting the AutoPostback property to true will
> solve this problem.
>
> HTH,
>
> Efran Cobisi
> http://www.cobisi.com
>
> Paul van Brenk wrote:
>
>> You should create the checkbox in the Init event... on the postback
>>
> the
>
>> checkbox is created after the events are handled (ie. Too late).
>>
>> Paul
>>
>> -----Original Message-----
>> From: Discussion of building .NET applications targeted for the Web
>> [mailto:[email protected]] On Behalf Of Mike Andrews
>> Sent: Wednesday, February 14, 2007 16:51
>> To: [email protected]
>> Subject: [DOTNET-WEB] Dynamic WebControl events...
>>
>> Guys,
>>
>> I'm having problems getting an aspx page to process an event for a
>> control,
>> namely a checkbox, that was dynamically created and added to the form.
>> Any suggestions?
>>
>> Thanks,
>> Mike
>>
>> Here's a sample of the code:
>>
>>     protected void Page_Load(object sender, EventArgs e) {
>>
>>         CheckBox cb = new CheckBox();
>>         cb.ID = "test";
>>         cb.Text = "Click Here!";
>>         cb.CheckedChanged += new EventHandler(cb_CheckedChanged);
>>         this.Form.Controls.Add(cb);
>>
>>     }
>>
>>     void cb_CheckedChanged(object sender, EventArgs e) {
>>         //Do something here
>>     }
>>
>> ===================================
>> This list is hosted by DevelopMentor(r)  http://www.develop.com
>>
>> View archives and manage your subscription(s) at
>> http://discuss.develop.com
>>
>> ===================================
>> This list is hosted by DevelopMentor(r)  http://www.develop.com
>>
>> View archives and manage your subscription(s) at
>>
> http://discuss.develop.com
>
>
> ===================================
> This list is hosted by DevelopMentor(r)  http://www.develop.com
>
> View archives and manage your subscription(s) at
> http://discuss.develop.com
>
> ===================================
> This list is hosted by DevelopMentor®  http://www.develop.com
>
> View archives and manage your subscription(s) at http://discuss.develop.com
>

===================================
This list is hosted by DevelopMentor®  http://www.develop.com

View archives and manage your subscription(s) at http://discuss.develop.com