Declare an Empty Array

Use the “new” Keyword

The Array Initializer Syntax

var myArray = new string[0];

Use an Empty String Literal

var myArray = new string[] { };

or

string[] myArray = { };

Use the Enumerable Class

Use the Empty Method

var myArray = Enumerable.Empty<string>().ToArray();

Use the Repeat Method

var myArray = Enumerable.Repeat("", 0).ToArray();

or

var myArray = Enumerable.Repeat(string.Empty, 0).ToArray();

Use the Array Class

var myArray = Array.Empty<string>();