Dynamically created control problem

[arnabit]

I have created a dropdown ,which is inside a panel and the panel is
inside a place holder . the panel and the dropdown is created
dynamically. I do have a button when the button is clicked i am trying
to read the values from the dropdown.but the problem i am facing is
that i am not getting the id of the dropdown .Please advice me how to
get the id of the dropdown .

[Yuriy Solodkyy]

Hi

Do you eed to read values at the server?
Can you save a reference to your DropDown when you create it in the private
field of you page? You can access your drop-down control directly in the
event handler in this case.
Moreover, if it is possible i would recommend assigning ID to dynamically
created drop-down by yourself, if it is possible

-yuriy

I have created a dropdown ,which is inside a panel and the panel is
inside a place holder . the panel and the dropdown is created
dynamically. I do have a button when the button is clicked i am trying
to read the values from the dropdown.but the problem i am facing is
that i am not getting the id of the dropdown .Please advice me how to
get the id of the dropdown .

[arnabit]

Hi Yuriy ,

Thanks for the advice. I have assigned ID to dynamically created
dropdown. But when i try to go to the place holder and try to get the
values using a loop i can not do so as i am not getting the id of the
dropdown there.

Thanks,
Arnab
Yuriy Solodkyy wrote:

Hi

Do you eed to read values at the server?
Can you save a reference to your DropDown when you create it in the private
field of you page? You can access your drop-down control directly in the
event handler in this case.
Moreover, if it is possible i would recommend assigning ID to dynamically
created drop-down by yourself, if it is possible

-yuriy

I have created a dropdown ,which is inside a panel and the panel is
inside a place holder . the panel and the dropdown is created
dynamically. I do have a button when the button is clicked i am trying
to read the values from the dropdown.but the problem i am facing is
that i am not getting the id of the dropdown .Please advice me how to
get the id of the dropdown .

[Eliyahu Goldin]

You need to re-create dynamically created controls on every postback
preferably in the Page_Init event.

--
Eliyahu Goldin,
Software Developer & Consultant
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
<ar*****@gmail.comwrote in message
news:11**********************@c77g2000hse.googlegr oups.com...

>I have created a dropdown ,which is inside a panel and the panel is
inside a place holder . the panel and the dropdown is created
dynamically. I do have a button when the button is clicked i am trying
to read the values from the dropdown.but the problem i am facing is
that i am not getting the id of the dropdown .Please advice me how to
get the id of the dropdown .

[Yuriy Solodkyy]

What time in the page lifecycle do you create your dropd-won?

Hi Yuriy ,

Thanks for the advice. I have assigned ID to dynamically created
dropdown. But when i try to go to the place holder and try to get the
values using a loop i can not do so as i am not getting the id of the
dropdown there.

Thanks,
Arnab
Yuriy Solodkyy wrote:

>Hi

Do you eed to read values at the server?
Can you save a reference to your DropDown when you create it in the
private
field of you page? You can access your drop-down control directly in
the
event handler in this case.
Moreover, if it is possible i would recommend assigning ID to
dynamically
created drop-down by yourself, if it is possible
-yuriy

>>I have created a dropdown ,which is inside a panel and the panel is
inside a place holder . the panel and the dropdown is created
dynamically. I do have a button when the button is clicked i am
trying to read the values from the dropdown.but the problem i am
facing is that i am not getting the id of the dropdown .Please
advice me how to get the id of the dropdown .

[arnabit]

Hi ,

My problem has been solved. Actually I have created the dropdown in a
class file,as i have removed the class file now i can get the id of
the dropdown.

Thanks,
Arnab

Yuriy Solodkyy wrote:

What time in the page lifecycle do you create your dropd-won?

Hi Yuriy ,

Thanks for the advice. I have assigned ID to dynamically created
dropdown. But when i try to go to the place holder and try to get the
values using a loop i can not do so as i am not getting the id of the
dropdown there.

Thanks,
Arnab
Yuriy Solodkyy wrote:

Hi

Do you eed to read values at the server?
Can you save a reference to your DropDown when you create it in the
private
field of you page? You can access your drop-down control directly in
the
event handler in this case.
Moreover, if it is possible i would recommend assigning ID to
dynamically
created drop-down by yourself, if it is possible
-yuriy

I have created a dropdown ,which is inside a panel and the panel is
inside a place holder . the panel and the dropdown is created
dynamically. I do have a button when the button is clicked i am
trying to read the values from the dropdown.but the problem i am
facing is that i am not getting the id of the dropdown .Please
advice me how to get the id of the dropdown .