Blazing fast performance with RadGridView for Silverlight 4, RadDataPager and WCF RIA Services
In my previous post I’ve used almost 2 million records to the check the grid performance in WPF and I’ve decided to do the same for Silverlight 4 using WCF RIA Services. The grid again is bound completely codelessly using DomainDataSource and RadDataPager: <Grid x:Name="LayoutRoot"> <Grid.RowDefinitions> <RowDefinition /> <RowDefinition Height="Auto" /> </Grid.RowDefinitions> <riaControls:DomainDataSource Name="orderDomainDataSource" QueryName="GetOrdersAndOrderDetails"> <riaControls:DomainDataSource.DomainContext> <my:NorthwindDomainContext /> </riaControls:DomainDataSource.DomainContext> </riaControls:DomainDataSource> <telerik:RadGridView Name="RadGridView1" IsReadOnly="True" AutoExpandGroups="True" ItemsSource="{Binding Data, ElementName=orderDomainDataSource}" /> <telerik:RadDataPager Grid.Row="1" PageSize="10" Source="{Binding Data, ElementName=orderDomainDataSource}" DisplayMode="All" /> </Grid> And the query again will return join between Northwind Orders and Order_Details:
… public IQueryable<OrdersAndOrderDetails> GetOrdersAndOrderDetails()
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