JayBazuzi

static void Main()
{
    MyEvent += Handle;

    Console.WriteLine("1. Before invoking event");
    MyEvent(null, null);
    Console.WriteLine("3. After invoking event");
    Thread.Sleep(1000);
}

JayBazuzi

// Given:
var y = ...;

{
  var x = F(y);
  G(x);
}

// After
Action action = () => {

JayBazuzi

const int RetryAttempts = 5;
const int RetryIntervalSeconds = 8;

static FooResults FooClientExecuteCommand(FooClient client, string command)
{
    FooResults results = null;
    for (var i = 0; i <= RetryAttempts; i++)
    {
        try
        {

JayBazuzi

return Win()
    .DoIfNull(Advantage)
    .DoIfNull(ScoreNormal)
    .DoIfNull(ScorePerson1)
    .DoIfNull(ScorePerson2)
    .DoIfNull(ScoreTie);

JayBazuzi

    string result = null;
    if (result == null)
        result = Win();
    if (result == null)
        result = Advantage();
    if (result == null)
        result = ScoreNormal();
    if (result == null)
        result = ScorePerson1();
    if (result == null)

JayBazuzi

// A primitive
string emailAddress = "[email protected]";

// Better
class EmailAddress
{
    public EmailAddress(string value) { this.Value = value; }
    public string Value { get; }
}

JayBazuzi

class CustomerId
{
	public CustomerId(string value)
	{
		this.Value = value;
	}

	public readonly string Value;

	public override bool Equals(object obj)

JayBazuzi

class Point
{
  public static bool operator==(Point left, Point right)
  {
    return left.Equals(right);
  }

  public static bool operator!=(Point left, Point right)
  {
    return left.Equals(right);

JayBazuzi

class Point
{
  public static bool operator==(Point left, Point right)
  {
    return left.Equals(right);
  }
}

JayBazuzi

class Point
{
    override bool Equals(object other) 
    { 
      if (other.GetType() != this.GetType()) return false;
      
      return this.X == ((Point)other).X && this.Y == ((Point)other).Y; 
    }
}