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Databinding of properties of Dropdown items.
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This is a migrated thread and some comments may be shown as answers.
JD.
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JD. asked on 16 Aug 2012, 11:05 AM
Hi,

We have a radcombobox with list of Regions that gets populated with EntityDataSource, now we added a new column in table named as "MarkAsDeleted" We want to disable Regions in radcombobox where region is "MarkAsDeleted" = true.

I found that   it has property as below,  just don;t know how to automatically allow databinding to this property.

  <telerik:RadComboBoxItem runat="server" Enabled="False" Text="RadComboBoxItem3"
                            Value="RadComboBoxItem3" />

Any idea ?

Regards

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Nencho
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answered on 16 Aug 2012, 01:00 PM
Hi JD.,

You could try to use the following implementation at the ItemDataBound event handler :

protected void RadComboBox1_ItemDataBound(object sender, RadComboBoxItemEventArgs e)
    {
      var MarkAsDeleted = Convert.ToBoolean(((DataRowView)e.Item.DataItem)["MarkAsDeleted"]);
 
       e.Item.Enabled = !MarkAsDeleted;
    }


Kind regards,
Nencho
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JD.
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answered on 17 Aug 2012, 05:16 AM

I was hoping if there was any declarative way of doing the same to avoid recompilation.

But this works for now.  Thanks.

Regards


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Nencho
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JD.
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