C# join IEnumerables

Powerful Penguin answered on September 11, 2023 Popularity 4/10 Helpfulness 1/10

answer C# join IEnumerables

C# join IEnumerables

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// Basic:
var together = firstEnum.Concat(secondEnum);
// Avoids ArgumentNullException:
var together = (firstEnum ?? Enumerable.Empty<string>()).Concat(secondEnum ?? Enumerable.Empty<string>()); //amending `<string>` to the appropriate type

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// Basic:

var together = firstEnum.Concat(secondEnum);

// Avoids ArgumentNullException:

var together = (firstEnum ?? Enumerable.Empty<string>()).Concat(secondEnum ?? Enumerable.Empty<string>()); //amending `<string>` to the appropriate type