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I'm trying to use getcontainers, but i keep getting this error:
Unable to cast object of type 'WhereSelectEnumerableIterator`2[System.Collections.Generic.KeyValuePair`2[System.Object,System.Windows.DependencyObject],System.Windows.DependencyObject]' to type ...
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Got the code for the class from fellow Michigander Mr. Shelby here:
http://www.rshelby.com/post/silverlight-datagrid-mouse-wheel-support.aspx
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[quote user="Rahul Kumar"]
No Event Required. Set selecteditem = 0 just after item source. It works.
[/quote]
OK, my bad - I tried it and it works. Unfortunately, it didn't fix my actual problem which is:
I extended the datagrid to allow mousewheel scrolling by adding this class to my project:
public class ...
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Tried it previously - does not work as I mentioned in my initial post.
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I have a tab control with 5 tabs, each of which has a datagrid. All the datagrids are bound to the same observable collection. Everything works well except that I am trying to set the 1st row of the grid on the 1st tab as the selected row. However, it appears to get selected before the datagrid is actually completed loaded with data, so it ends up ...
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Thanks
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That's what I was afraid of. Does that have something to do with serialization?
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I tried creating a datacontract that returned a generic list<object>. The data type of the objects were different, but were defined in the service from my dbml, ie, different result sets from 3 different stored procedures. I kept getting the dreaded NotFound error. Is it possible to do this? Or is it a wcf restriction?
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You were right - I rechecked my code and there was an instance where I wasn't adding the child into the parent collection.
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No, the extension samples and extensions class file are at Justin Angel's blog that I cited above.