Make a list distinct list of a list

Question

I have a C# List of sting which can be x rows long. a small example will be shown below. I would like to know how i would to now how i can get small distinct list so that A doesn't appear multiple time. this list is coming for code. so it random.

list = {a,b,a,f,a,null,a,e,a,e}

Answer 1

Try LINQ .... To be more specific... Given that your list is actually string[] you could do this...

string[] list = {"a","b","a","f","a",null,"a","e","a","e"};
var distinctList = list.Distinct();

foreach (var str in distinctList)//Distinct list of values
{
    Console.Write(str); 
}