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C# find duplicates in list of strings

C# find duplicates in list of strings

var list = new List<string>();
list.GroupBy(n => n).Any(c => c.Count() > 1);

1

C# see if list contains any duplicates

var list = new List<string>();

// Fill the list

if(list.Count != list.Distinct().Count())
{
     // Duplicates exist
}

0

Source: stackoverflow.com

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