Hi Support Team,

I have a web application which has a TreeView, a MultiPage and 3 PageViews.

I set the RaisesServerEvent to True.

Then on the event, ItemClick, I load a user control (ASCX) which has a button and a label.

After the control is loaded, I click the button in the user control but the Button1_Click event is not being fired.

Can you assist me on this?

My User Control has no callbackpanel on it.

Thanks!

marjoan

Hi,

OK, my problem is really this. I have reviewed your codes in the Demo, because I want to create a web application that upon clicking a node in the TreeView, it will load the User control in the Page View, however in your example there is a CallbackPanel which contains the Hidden field, the tab strip and the multipage, then the control that you are loading for example the demo of Input Blocker, Demo.ascx, has also a CallbackPanel, when I tried to imitate that I get an error when I click a button in my User Control, it says that it happens when I have more than 1 callbackpanel in my page.

I saw in your demo that you are initializing the page again when a button in the control again is clicked, but I can't seem to get that to work on my end, I can't re-initialize the page when I click a button in the User Control. It just pops the error. How are you able to do that?

Thanks!