Fixed the bug where some files would not work, and now you can click on the tiles

NonoGramme/Line.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Forms;
 
 namespace NonoGramme
 {
@@ -66,6 +67,29 @@ namespace NonoGramme
             Data[index].CurrentState = state;
             RecalculateHints();
         }
+        public void Click(int index)
+        {
+            Tile tile = Data[index];
+            //MessageBox.Show("Tile pressed :"+tile.CurrentState);
+            switch (tile.CurrentState)
+            {
+                case Tile.State.Empty:
+                    tile.CurrentState = Tile.State.Full;
+                    break;
+                case Tile.State.Undiscovered:
+                    tile.CurrentState = Tile.State.Discovered;
+                    break;
+                case Tile.State.Full:
+                    tile.CurrentState = Tile.State.Empty;
+                    break;
+                case Tile.State.Discovered:
+                    tile.CurrentState = Tile.State.Undiscovered;
+                    break;
+                default:
+                    //We dont do anything
+                    break;
+            }
+        }
         public void RecalculateHints()
         {
             Hints = new List<int>();
@@ -100,7 +124,7 @@ namespace NonoGramme
             }
             if (currentTile)
             {
-                //if the last tilke is full then we need to add it at the end
+                //if the last tile is full then we need to add it at the end
                 Hints.Add(counter);
             }
         }