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Essential Objects Product Support Forum » All Products » Support » <asp:DropDownList...> can't outside <eo:CallbackPanel...>?

<asp:DropDownList...> can't outside <eo:CallbackPanel...>? Options
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Arthur
Posted: Monday, March 22, 2010 6:56:32 AM
Rank: Member
Groups: Member

Joined: 2/9/2010
Posts: 21
Hi,
My page has asp:DropDownList, eo:CallbackPanel and eo:Grid(2 grids).
Only grid2 inside CallbackPanel.
Click grid1 will happen postback,and change DropDownList content.
But click grid1 at the second time, DropDownList will not change content.
Click grid1 at third time,the page got an error.

If move the DropDownList inside CallbackPanel, everything will be alright.

Is it normal?
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eo_support
Posted: Monday, March 22, 2010 9:14:47 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

Yes. That is normal. CallbackPanel defines the boundary of the region to be AJAX updated. Nothing outside of the panel will be updated.

Thanks!
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