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WPF - Refreshing Datasource after collection changed

Posted By:      Posted Date: August 30, 2010    Points: 0   Category :WPF
Hi All I have a a couple of business objects, a Market Position (like a holding in Microsoft say) and a Client Collection, which aside from a few other variables will hold in an ObservableCollection(Of FuturesSecurity) a collection of FuturesSecurities positions. Each Client is held in a ObservableCollection(Of Client) and I happily have many clients in this collection. Each Object (Client and FuturesSecurity) both implement INotifyPropertyChanged and I can trace changes in prices right up to the user interface level (proof of life been a msgbox called at that level), however I cannot get this to be reflected in my databinding. Is there a way I can get this to refresh automatically? Shouldnt that be happening with Databinding anyway when the datasource changes? I am currently setting the data source as:     Me.DataContext = Clients Does anyone have anythoughts here? Happy to post more code as neccersary thanks in advance Chris

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