C#•4y ago

Idiomatic LINQ way to access both object and an object's property? [Answered]

var list = new List<string>();

foreach (Item item in items)
{
  foreach (string thing in item.Things)
  {
    list.Add($"{thing} + {item.OtherProperty}");
  }
}

return list;

var list = new List<string>();

foreach (Item item in items)
{
  foreach (string thing in item.Things)
  {
    list.Add($"{thing} + {item.OtherProperty}");
  }
}

return list;

var list = new List<string>();

foreach (Item item in items)
{
  foreach (string thing in item.Things)
  {
    list.Add($"{thing} + {item.OtherProperty}");
  }
}

return list;

var list = new List<string>();

foreach (Item item in items)
{
  foreach (string thing in item.Things)
  {
    list.Add($"{thing} + {item.OtherProperty}");
  }
}

return list;

I'd like to do this with LINQ. Normally I would use

.Select()

.Select()

.Select()

.Select(), but if the inner operation needs both an object (

item

item

item

item) and an inner property (

thing

thing

thing

thing), I don't know of a clean way to do it. I can

.Select()

.Select()

.Select()

.Select() into a tuple containing both items, but this is really ugly. Any idea?

Idiomatic LINQ way to access both object and an object's property? [Answered]

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