Compiler Error CS1586
Collapse the table of content
Expand the table of content
Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here. ArchiveDisclaimer

Compiler Error CS1586 

Error Message

Array creation must have array size or array initializer

An array was declared incorrectly.

The following sample generates CS1586:

// CS1586.cs
using System;
class MyClass
   public static void Main()
      int[] a = new int[];   // CS1586
      // try the following line instead
      int[] b = new int[5];
© 2016 Microsoft