public void Linq91()
{
List<Product> products = GetProductList();
var categories =
from p in products
group p by p.Category into g
select new { Category = g.Key, AveragePrice = g.Average(p => p.UnitPrice) };
ObjectDumper.Write(categories);
}
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prog.cs(1,13): error CS0116: A namespace can only contain types and namespace declarations
Compilation failed: 1 error(s), 0 warnings