Dynamically loading UserControls at runtime - problem

[dany4446]

Hi all,
My main page contains a lot of usercontrols (controls on each usercontrol are a bit of complex) so I embedded all of those usercontrols to my main page at design time. When loading the main page, it takes a long time - about 20 seconds.

I have tried to load those usercontrols dynamically at runtime to optimize the performance - the loading is much faster now. But I got errors occur when clicking on usercontrols' buttons.

The control with ID 'ctl36_btnSave' not found 
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.Web.HttpException: The control with ID 'ctl36_btnSave' not found

Source Error: 
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Could you please let me know why? Is there any problem with usercontrol's events when using dynamic usercontrol?
Do you have any advices for my complex main page (contains a lot of usercontrols)??

Thanks so much!
dany4446

[Daniil]

Hi,

Please follow:
http://forums.ext.net/showthread.php...ll=1#post60155

[dany4446]

Thanks Daniil,

It may complex to re-write my main page to apply dynamically loading usercontrols (my application is in production now).

So is there any others way to optimize the performance for the page when loading, rendering without dynamic usercontrols?

Again, thanks you so much for quickly helps!

dany4446!

[Daniil]

Please investigate:
http://forums.ext.net/showthread.php?13726
http://forums.ext.net/showthread.php?15699

[dany4446]

Thanks Daniil

dany4446