Data Operations with EF Entities
To get you started querying against EF entities, we’ll dive right into some C#-based examples.
Querying Entity Data Using LINQ to Entities
Returning to your WPF example project, open the source file MainWindow.xaml
in the XAML designer. Using the Toolbox window, click and drag a Button
and drop it onto the window next the existing button. Name this button btnEntitySelect1
, then double-click it to generate its Click
event handler code in MainWindow.xaml.cs
, and then add the code in Listing 47.7 to btnEntitySelect1_Click
.
private void btnEntitySelect1_Click(object sender,RoutedEventArgs e){ AdventureWorks2012Entities ...
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