C#

Quote:

Furthermore, extensions that attempt to gain write access to securable objects by using an API function in one of the following binary files will receive Access Denied errors.
actxprxy.dll ieui.dll mswsock.dll sensapi.dll
Advapi32.dll iexplore.exe NAPINSP.dll Shdocvw.dll

[ForeignKey("Move_ID")]
Movie Movie{ get; set; }

 public abstract  class Post
    {
      
      
        protected string Title { get; set; }
      
        protected string Content { get; set; }
        protected DateTime AddDate { get; set; }
        protected bool IsReady { get; set; }
        public virtual Member Member { get; set; }
        [ForeignKey("Member")]
        public int MemberID { get; set; }
        [DefaultValue(0)]
        public int Views { get; set; }
        public ICollection<Tag> Tags { get; set; }
        public ICollection<Comment> Comments { get; set; }
}
public class Article:Post
    {
       [Key]
        public int ArticleId { get; set; }
       public IList<Tag> Tags { get; set; }
    }
 public sealed class Tag
    {
       [Key]
        public int TagId { get; set; }
        public string Value { get; set; }
     
        

    }
public class News : Post
    {
       [Key]
        public int NewsId { get; set; }
       public IList<Tag> Tags { get; set; }
    }

string[] rotorSettings = File.ReadAllLines(pathToFile);

string allSettings = File.ReadAllText(pathToFile);
string myRotor = allSettings.Substring(zerobasedIndexOfRotor * lengthOfSetting, lengthOfSetting);

string allSettings = File.ReadAllText(pathToFile);
char first = allSettings[zerobasedIndexOfRotor * lengthOfSetting + 0];
char second = allSettings[zerobasedIndexOfRotor * lengthOfSetting + 1];
...

using System;
using System.Threading.Tasks;
using System.Windows.Forms;

public static class MessageReceiver
{
    public static Task<string> WaitForMessage(Control window)
    {
        if (window == null) throw new ArgumentNullException("window");
        return new MessageListener(window).Status;
    }
    
    private sealed class MessageListener : NativeWindow
    {
        private const int WM_SUCCESS = 0x2000;
        private const int WM_FAILURE = 0x2001;
        
        private readonly TaskCompletionSource<string&gt; _status = new TaskCompletionSource<string&gt;();
        
        public MessageListener(Control parent)
        {
            _parent.HandleCreated += OnHandleCreated;
            _parent.HandleDestroyed += OnHandleDestroyed;
            
            if (_parent.IsHandleCreated)
            {
                OnHandleCreated(_parent, EventArgs.Empty);
            }
        }
        
        private void OnHandleCreated(object sender, EventArgs e)
        {
            AssignHandle(((IWin32Window)sender).Handle);
        }
        
        private void OnHandleDestroyed(object sender, EventArgs e)
        {
            ReleaseHandle();
        }
        
        protected override void WndProc(ref Message m)
        {
            switch (m.Msg)
            {
                case WM_SUCCESS:
                {
                    _status.TrySetResult("SUCCESS");
                    base.WndProc(ref m);
                    ReleaseHandle();
                    break;
                }
                case WM_FAILURE:
                {
                    _status.TrySetResult("FAILURE");
                    base.WndProc(ref m);
                    ReleaseHandle();
                    break;
                }
                default:
                {
                    base.WndProc(ref m);
                    break;
                }
            }
        }
        
        public Task<string> Status
        {
            get { return _status.Task; }
        }
    }
}

private async Task Foo()
{
    string status = await MessageReceiver.WaitForMessage(theForm);
    // Do something with the status here...
}

public enum CoinResult
    {
    Heads,
    Tails,
    }

CoinResult toss = FlipTheCoin(coin);
switch(toss)
   {
   default: throw new ArgumentException("Unknown CoinResult: " + toss);
   case CoinResult.Heads: 
      Console.WriteLine("It came down heads up.");
      break;
   case CoinResult.Tails: 
      Console.WriteLine("It came down with the tails showing.");
      break;
   }

int toss = FlipTheCoin(coin);
switch(toss)
   {
   default: throw new ArgumentException("Unknown coin flip state: " + toss);
   case 1: 
      Console.WriteLine("It came down heads up.");
      break;
   case 2: 
      Console.WriteLine("It came down with the tails showing.");
      break;
   }

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