tags:

views:

48

answers:

0
Q: 

xamdatagrid and observable collection refresh

Hi, i have simple master detail in wpf with listbox filled in with Order object and Xamdatagrid with OrderDetail. Listbox`s Itemsource is bound to the ObservableCollection defined in ViewModel. Xamdatagrid is also bound to the observablecollection defined in datagrid. If user click Order in the listbox i want to fill xamdatagrid with Order Details. It is working normally for the first time, Xamdatagrid is filled ok for the selected object in listbox. But when i click another object in listbox, so Xamdatagrid observablecollection is renewed, xamdatagrid is not refreshing. Do i have to bind in code xamdatagrid to observablecollection each time user click new order or how to refresh xamdatagrid entire collection??

Thank you.

related questions

Should my ViewModel have an ObservableCollection of Views or ViewModels?
How to bind a view with multiple ObservableCollection
ObservableCollection and Item PropertyChanged
Can't wrap my head around wpf databinding
WPF DataGrid - Combining TimeSeries w/MultiBinding, lose change-notification. Why?
WPF Binding to a Combo using only a subset of a Collection's items
Combining two observeable collection to a listbox?
[WPF] ObservableCollection and ListBoxItem DataTemplate generation problem
what is the most efficient way to identify and replace an object within an ObservableCollection?
How do I update an existing element of an ObservableCollection?
Merged ObservableCollection
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides what about INotifyCollectionChanging?
INotifyPropertyChanged not working on ObservableCollection property
WPF databinding, replacing the source object
WPF Binding to ObjectDataProvider Method and detecting return value dependencies
Modifying an ObservableCollection<T> declared as a resource at runtime
Why aren't classes like BindingList or ObservableCollection thread-safe?
ObservableCollection(Of T) vs BindingList(Of T) ?
Preferred method for persisting databound WPF ObservableCollection?
XAML - StaticResources in Collection Initializers
How to paginate an ObservableCollection?
A better way of forcing data bound WPF ListBox to update?
When Clearing an ObservableCollection, There are No Items in e.OldItems
Using an ObservableCollection<T> with Background Threads
Can not operate ObservableCollection in multi threads