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OnTextChanged Event for a label control

Author
13 Mar 2007 8:20 PM
Sue
Hello

Is there an equivalent of a OnTextChangedEvent for a asp: label
control in asp.Net 2.0. Every time the text of a label changes, I want
the items in a listbox control cleared.

TIA
Sue..

Author
13 Mar 2007 9:49 PM
Scott M.
Since ASP.NET controls are rendered to the client as HTML (in this case, a
<SPAN> tag), you need to be thinking about what client-side event would work
for you, the server-side events are only triggered if a postback is
initiated.  So, you should add this to your asp:label control via the
page_load() event handler:

lblSomething.attributes.add("onChange","clientSideFunction()")

And then add a client-side function that matches the second parameter you
gave above that does the clearing of the listbox data.

Show quote
"Sue" <iyer_san***@hotmail.com> wrote in message
news:1173817214.930941.50530@e65g2000hsc.googlegroups.com...
> Hello
>
> Is there an equivalent of a OnTextChangedEvent for a asp: label
> control in asp.Net 2.0. Every time the text of a label changes, I want
> the items in a listbox control cleared.
>
> TIA
> Sue..
>

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