I'm having a problem here and am looking for the answer. I have two
listboxes. One is a dropdown and the other is a simple list of items
which is databound . I want to be able to allow the user to change the
value in the dropdown which would, in turn, change the values in the
list.
So, I create a background routine to change the sql accordingly. Create
routine to respond to the event of the dropdown changing values. Set
autopostback to true. When can I change my sql statement? It seems to
be either before the onselectedindex changed event fires or, if on the
databinding event of the list, it doesn't fire at all after the first
retrieval.
I'm sure this is a common thing. Please, how is it done?
tia,
rts
1  1254 
Rex the Strange wrote:
I'm having a problem here and am looking for the answer. I have two
listboxes. One is a dropdown and the other is a simple list of items
which is databound . I want to be able to allow the user to change the
value in the dropdown which would, in turn, change the values in the
list.
So, I create a background routine to change the sql accordingly. Create
routine to respond to the event of the dropdown changing values. Set
autopostback to true. When can I change my sql statement? It seems to
be either before the onselectedindex changed event fires or, if on the
databinding event of the list, it doesn't fire at all after the first
retrieval.
I'm sure this is a common thing. Please, how is it done?
tia,
rts
Never mind. I just worked it out. You need to actually call the binding
method manually from the onselectedindex changed event handler by
specifying:
textboxname.Dat aBind (); (in C#) This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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