static void Example7()
{
List <MonthlySales> result = MonthlySales.GetMonthlySales()
.SelectMany(x => x.Sales, (MonthlySalesObj, SalesObj) => new
{
MonthlySalesObj.Month,
SalesObj
}
).GroupBy(x => new { x.Month, ProductName = x.SalesObj.Key })
.Select(x => new MonthlySales
{
Month = x.Key.Month,
Sales = new Dictionary <string, double> {
{ x.Key.ProductName, x.Sum(z => z.SalesObj.Value) }
}
}).ToList();
}
static void Example8()
{
var result = MonthlySales.GetMonthlySales().SelectMany((x, i) => x.Sales.Select(z => z.Value + i));
}