C#

foysal mamun wrote:

how to Windows Service

     private PuzzleArray level = new PuzleArray();
     ...
     ///<summary>
     /// Saves a game in progress to the location used by the FileDialog.
     /// </summary>
     private void SaveLevel ( PuzzleArray currentLevel, string path )
     {
           // create a stream and use Create (opens if file exists or not)
           using (FileStream stream = File.Create(path) )
           {
                // create the serializer
                BinarySerializer ser = new BinarySerializer(typeof(PuzzleArray));
                // save the file
                ser.Serializer(stream, level);
           }
     }

     /// <summary>
     /// This method is used for loading a new level or loading a saved level
     /// </summary>
     private void LoadLevel ( ref PuzzleArray currentLevel, string path )
     {
          using (FileStream stream = File.Open(path))
          {
               // create serializer
               BinarySerializer ser = new BinarySerializer(typeof(PuzzleArray));
               // load the file
               currentLevel = (PuzzleArray) ser.Deserialize( stream );
          }
     }
....
/// <summary>
/// VS2005 definition
/// </summary>
[Serializable]
public class PuzzleArray : List<Puzzle>{}
[Serializable]
public class Puzzle
{
     Point playerPosition;
     public Point PlayerPostition{get; set;}
     Point enemyPosition;
     public Point EnemyPosition{get; set; }
     Point[] walls
     public Point[] Walls{get; set;}
     // An element that will not be serialized because of no public accessor.
     private Point lastMove = new Point();
}