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Id
6978356
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0
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2011-08-08T06:14:15.227
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2011-08-08T06:20:02.240
LastEditDate
2017-05-23T12:31:13.487
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2
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text
Body
Two solutions for dynamic sorting ... <ol> <li>GridView's ItemsSource is set to a <code>ICollectionView</code> or <code>ListCollectionView</code> with <code>SourceCollection</code> set as your own List and having a <code>SortDescription</code> where PropertyName can be specified as a string value... <a href="http://marlongrech.wordpress.com/2008/11/22/icollectionview-explained/" rel="nofollow noreferrer">http://marlongrech.wordpress.com/2008/11/22/icollectionview-explained/</a></li> <li>Dynamic LINQ with <code>MyList.AsQueryable().OrderBy(<OrderByClause>)</code> where order by clause can be created dynamically... <a href="https://stackoverflow.com/questions/307512/how-do-i-apply-orderby-on-an-iqueryable-using-a-string-column-name-within-a-gener">How do I apply OrderBy on an IQueryable using a string column name within a generic extension method?</a></li> </ol> So when user clicks on the grid view column headers, you have to extract the property name that the column is representing and use any of the two above approaches. In option 2 you would have to set the ItemsSource after the collection is sorted. Any of the two approaches can be done in an Attached Behavior that works on GridViews in order to have a generic solution. <pre><code><ListView myNameSpace:ListSortingBehavior.SortingSource="CollectionView" ... />  </code></pre> OR <pre><code><ListView myNameSpace:ListSortingBehavior.SortingSource="Generic" ... />  </code></pre> All you have to worry about it if you use option1, then you would have to assume that the GridView.ItemsSource is always going to be an ICollectionView. In second approach the trade off is you would have to "set" the ItemsSource after sorting. I hope this helps...
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1. POC# List OrderBy Problem
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1. COThank you very much!!! you really do me a favor!!!!
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2. COAnswer 1 is perfect!!
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.