Hi All,
Thanks for idea, but can you tell me what can be world best
Binding in SL for Combobox, because previously I was using 3rd party DDL but
now I have to replace.
Any idea not with sample code like "Combo DataContext={Binding
SomeCollection}" ;), please dot mind.
Thanks & Regards,
Muhammad Niaz
Software Engineer
Intagleo Systems Pvt Ltd
<http://www.intagleo.co.uk> www.intagleo.co.uk
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Miguel Madero
Sent: Friday, October 31, 2008 4:44 PM
To: listserver@ozSilverlight.com
Subject: RE: [OzSilverlight] SL Combobox SelectedItem ?
Make sure that the object is already in the ItemsSource. The combo can only
select items that are part of the collection they're bound to.
ddl.DataContext = MyCollection; // or
dll.ItemsSource
ddl.SelectedItem = new MyClass(); // Won't work
because MyClass is not part of the collection
ddl.SelectedItem = MyCollection[0]; // J
The order is also important so this won't work either.
ddl.SelectedItem = MyCollection[0]; // J
ddl.DataContext = MyCollection; // or
dll.ItemsSource
Similarly in XAML if you're databinding the properties
<Combo SelectedItem={Binding SomeProperty}
DataContext={Binding SomeCollection}/>
This won't work because it will try to get the SelectedItem first and then
bind the items, just as in the previous C# example
This will do the trick
<Combo DataContext={Binding SomeCollection}
SelectedItem={Binding SomeProperty} />
Miguel A. Madero Reyes
<http://www.miguelmadero.com/> www.miguelmadero.com (blog)
<mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED]
+61 (0) 406-704-161
623/243 Pyrmont Street
Pyrmont, NSW, 2009
Australia
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From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Muhammad Niaz
Sent: Friday, 31 October 2008 2:55 AM
To: listserver@ozSilverlight.com
Subject: [OzSilverlight] SL Combobox SelectedItem ?
Hi All,
I am working on MS Combox in SL App,
But I have an issue, like ddlMediatype.SelectedItem =
(ContentTypeDTO)innerContentTypeDTO;
Mean I have no success to set SelectedItem through code.
Any details sample code or Article, in which if there are multiple
Comboboxes on each change other reflects. ;)
Thanks & Regards,
Muhammad Niaz
Software Engineer
Intagleo Systems Pvt Ltd
www.intagleo.co.uk
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