Check out example codes for "c# list string where". It will help you in understanding the concepts better.
Code Example 1
fileList.Where(item => filterList.Contains(item))
Code Example 2
// Create a list of strings using 'new List<string>{}'
List<string> stringList = new List<string>{"string1", "string2"};
Code Example 3
List<int> intList = new List<int>();
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