public BlogContext(string connectionString)
{
_connectionString = connectionString;
this.JavaBlogs = FilteredDbSet <Blog> .Create <Blog>(this, x => x.Name.Contains("Java"));
this.DotNetBlogs = FilteredDbSet <Blog> .Create <Blog>(this, x => x.Name.Contains(".NET"));
}
public static DbSet <T> FilteredSet <T>(this DbContext context, Expression <Func <T, bool> > filter) where T : class
{
return(FilteredDbSet <T> .Create <T>(context, filter));
}