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Fire web service only when text was changed Options · View
nirnir
Posted: Tuesday, March 17, 2009 8:43:00 AM
Rank: Newbie
Groups: Member

Joined: 3/15/2009
Posts: 6
Points: 18
Hi,
In order to avoid unnecessary calls to the web service
How can I make it call the web service only when the textbox data is really changed
currently it fires on each entry to the textbox (while it is not empty)

Nir
trooper
Posted: Tuesday, March 17, 2009 9:01:25 AM
Rank: Administration
Groups: Administration

Joined: 11/18/2007
Posts: 80
Points: 152
Hi Nir,
There is a "delay" property you can set.
But the suggesstions list shows every time the field recieves focus.
You can use OnClientPopulating event to stop the server call.

Thanks
nirnir
Posted: Tuesday, March 17, 2009 9:17:23 AM
Rank: Newbie
Groups: Member

Joined: 3/15/2009
Posts: 6
Points: 18
Hi trooper ,

If I can prevent the call in OnClientPopulating it's even better .
Do you have a reference of the control ?

Thanks
Nir
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