OnEntryRemoved
The server-side OnEntryRemoved event occurs when an entry is removed from the entry area, causing a postback. The postback is triggered when the dropdown is closed. To close the dropdown when a node is selected, you can set DropDownSettings-CloseDropDownOnSelection="true".
The event handler receives two parameters:
The instance of the DropDownTree firing the event
-
An event argument parameter that contains the following property:
- Entry - returns the entry that has just being removed from the input.
protected void RadDropDownTree1_EntryRemoved(object sender, DropDownTreeEntryEventArgs e)
{
Label1.Text = e.Entry.Text + " was removed.";
}
Protected Sub RadDropDownTree1_EntryRemoved(sender As Object, e As DropDownTreeEntryEventArgs)
Label1.Text = e.Entry.Text + " was removed."
End Sub