Rudie Chiu
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Rudie Chiu
asked on 12 Apr 2010, 09:11 AM
Hi
Is it possible to refresh the data in a combo..? Kind like...
RadCombo1.Requery or RadCombo1.Refresh
Thanks
Rudie
4 Answers, 1 is accepted
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Princy
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answered on 12 Apr 2010, 10:21 AM
Hello Rudie,
You could use the DataBind() in order to refresh the combo items. The DataBind() method of RadComboBox binds the data source to combo and all its child controls.
Thanks,
Princy.
You could use the DataBind() in order to refresh the combo items. The DataBind() method of RadComboBox binds the data source to combo and all its child controls.
Thanks,
Princy.
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Kevin Price
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answered on 17 Sep 2010, 03:22 PM
Except when it's inside an editform which is the issue I'm having.
Scenario:
Edit form has a RadCombo that is databound.
An insert can happen multiple times, so the EditForm shows and the RadGrid refreshes behind it when the user performs an insert. This works perfectly. Problem is - the editform doesn't Rebind (no matter what I've tried). I need this to happen so that the ComboBox no longer has the value the user selected to avoid dupes.
I've tried databind on the combobox in the insert handler as well with no luck.
Scenario:
Edit form has a RadCombo that is databound.
An insert can happen multiple times, so the EditForm shows and the RadGrid refreshes behind it when the user performs an insert. This works perfectly. Problem is - the editform doesn't Rebind (no matter what I've tried). I need this to happen so that the ComboBox no longer has the value the user selected to avoid dupes.
I've tried databind on the combobox in the insert handler as well with no luck.
0
Hi Kevin,
I'm not able to understand exactly the scenario, could you please open a support ticket and send us simple page demonstrating the problem there? Thanks
Regards,
Yana
the Telerik team
I'm not able to understand exactly the scenario, could you please open a support ticket and send us simple page demonstrating the problem there? Thanks
Regards,
Yana
the Telerik team
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Kevin Price
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answered on 24 Sep 2010, 02:38 PM
I finally figured it out - was having a brain cramp I guess. I'm using a SqlDataSource and was forgetting to repopulate the SelectCommand before databinding the combo when an insert was being made - thus refreshing the combo. Thanks!