C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
		
public static class StringExtensions
{
	public static bool IsNullOrEmpty(this string myString)
	{
		return string.IsNullOrEmpty(myString);
	}
}

public class Program
{
	
	public static void Main()
	{
		string myString = null;
		Console.WriteLine(myString.IsNullOrEmpty());
		Console.WriteLine("".IsNullOrEmpty());
		Console.WriteLine("BOB".IsNullOrEmpty());
	}
}

​x
 
using System;
        
public static class StringExtensions
{
    public static bool IsNullOrEmpty(this string myString)
    {
        return string.IsNullOrEmpty(myString);
    }
}
​
public class Program
{
    
    public static void Main()
    {
        string myString = null;
        Console.WriteLine(myString.IsNullOrEmpty());
        Console.WriteLine("".IsNullOrEmpty());
        Console.WriteLine("BOB".IsNullOrEmpty());
    }
}

Hello World
hello
System.Exception: test
   at Program.<DomeSomething>d__0.MoveNext() in c:\Windows\Temp\psjfs0qg.0.cs:line 36
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Program.Main() in c:\Windows\Temp\psjfs0qg.0.cs:line 19

Cached Result
Last Run:	6:59:38 pm
Compile:	0.499s
Execute:	0s
Memory:	24kb
CPU:	0.125s

View IL Code