I am tryin开发者_如何转开发g to set up a TreeView with code only from an unnested list of objects with various properties.I set up SortDescriptions and GroupDescriptions, but I cannot figure out how t
I have a ViewModel in a MVVM project that is bound to a WPFView that contains a listbox where data is loaded asynchronously when you start a search.
This should be simple: If I have an entity framework master detail relationship how do I add a detail record in code? Let\'s say I have parent table/entity called Book and a child/lookup table/entity
I am using CollectionViewSource\'s groupings to display a virtual \"aggregate\" view of a collection of details; basically the sample seen here: ListBox Grouping, Sorting, Subtotals and Collapsible Re
Previously to implementing filtering on the CollectionView, i used this to display the number of rows within the datagrid;
I\'m attempting to create a TreeView in WPF that is bound to a CollectionViewSource. I create groups in the CollectionViewSource and have the HierarchicalDataTemplate setup in the XAML to display the
In my WPF application I have a CollectionViewSource which is providing a view to a private ObservableCollection. The CollectionViewSource has a PropertyGroupDescription which is utilised in a ListBox
I\'ve a CollectionViewSource as ItemsSource of my DataGrid. In Window.Resources I have this definition:
I\'m seeing some really weird behavior where WPF isn\'t doing what I expect it to do.I\'ve managed to boil the problem down the following bit of code:
I have a tab control <TabControl Height=\"Auto\" Grid.Row=\"1\" ItemsSource=\"{Binding Tabs}\" IsSynchronizedWithCurrentItem=\"True\">
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