empty array c# code example

Example 1: c# declare empty string array

string[] stringArray = new string[] {};

Example 2: c# check if array is empty

if(array == null || array.Length == 0)

Example 3: c# initialize empty array

datatype[] arr = new datatype[]{};
or
datatype[] arr = new datatype[0];
or
datatype[] array = {}
or
var a = Array.Empty<datatype>();

Example 4: c# empty array

object[] emptyArray = new object[0];

Example 5: how to empty an array c#

Array.Clear(arr, 0, arr.Length);