Filtering duplicates out of an IEnumerable

Problem: Filtering out(removing duplicates) from an IEnumerable

One possible solution with using linq would be to group by key and take the first element of each group. Here’s an example:

enumerable.GroupBy(x => x.key).Select(g => g.First())
Advertisements
Filtering duplicates out of an IEnumerable

4 thoughts on “Filtering duplicates out of an IEnumerable

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s