Hi,
I tried to "resolve" a well known problem with AJAX UpdatePanel and <asp:FileUpload> by setting <asp
ostbackTrigger> for FileUpload control.
This file upload is situated in DetailsView control.
But when I try to compile my page and view it in browser I get an error
message:
A control with ID 'FileUpload1' could not be found for the trigger in UpdatePanel 'UpdatePanel1'.
But I know well that this control exists on the page as you can see
here
http://phoenix.inf.upol.cz/~janecekj/page
What I'm doing wrong?
Thanks for advice.
I tried to "resolve" a well known problem with AJAX UpdatePanel and <asp:FileUpload> by setting <asp
ostbackTrigger> for FileUpload control.This file upload is situated in DetailsView control.
But when I try to compile my page and view it in browser I get an error
message:
A control with ID 'FileUpload1' could not be found for the trigger in UpdatePanel 'UpdatePanel1'.
But I know well that this control exists on the page as you can see
here
http://phoenix.inf.upol.cz/~janecekj/page
What I'm doing wrong?
Thanks for advice.