Compiler Warning (level 1) CS3008

Identifier 'identifier' differing only in case is not CLS-compliant

A public, protected, or protected internal identifier breaks compliance with the Common Language Specification (CLS) if it begins with an underscore character (_). For more information on CLS compliance, see Language independence and language-independent components.

Example

The following example generates CS3008:

// CS3008.cs  
  
using System;  
  
[assembly:CLSCompliant(true)]  
public class a  
{  
    public static int _a = 0;  // CS3008  
    // OK, private  
    // private static int _a1 = 0;  
  
    public static void Main()  
    {  
    }  
}