how to check list is empty or not in c# code example

Example 1: how to check a list is null or empty in c#

if ( (myList!= null) && (!myList.Any()) )
 {
     // Add new item
     myList.Add("new item"); 
 }

Example 2: check if list contains any empty element in c#

if (myList.Any(i => i != null))
{
    DoSomeThing();
}