If (Array.Length == 0)

Question

If an array is empty, it looks like you can\'t check it\'s length using \".length\". What\'s the best way to check if an array is empty?

Answer 1

Since .Net >= 5.0 the best way is to use Any:

if(!array.Any()) {
   //now you sure it's empty
}

For nullable arrays:

if(!(array?.Any() == true)) {
   //now you sure it's null or empty
}