C# LINQ selecting a list with a property that has multiple value

Question

I have this list which has the following value

id, name, List<Tag>

where Tag has 2 data, TagID and TagName

Now I want to use linq to select the list with this output

id1, name1, tagid1, tag1
id1, name1, tagid2, tag2
id1, name1, tagid3, tag3
id2, name2, tagid4, tag4

How to do this in linq?

Sergey Kalinichenko · Accepted Answer · 2019-05-09 12:42:30Z

8

list.SelectMany(item => item.Tags.Select(tag => new { item.Id, item.Name, tag.Id, tag.Tag }));

answered May 9, 2019 at 12:42

729k85 gold badges1.2k silver badges1.6k bronze badges

Sign up to request clarification or add additional context in comments.

1 Answer 1