TStringList in C#

Hello,

My code is working:

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4. using System.IO;
5. using System;
6. using System.Text;
7.  
8.  
9.  
10. public class GuiTeste : MonoBehaviour {
11.  
12.  
13.     public string result1;
14.     public string result2;
15.     public string result3;
16.  
17.  
18.  
19.     void OnGUI()
20.     {
21.  
22.  
23.  
24.         GUILayout.BeginHorizontal();
25.  
26.  
27.         GUI.Label (new Rect (60,20,90,50), result1.ToString());
28.         GUI.Label (new Rect (60,30,90,50), result2.ToString());
29.         GUI.Label (new Rect (60,50,90,50), result3.ToString());
30.  
31.         GUILayout.EndHorizontal();
32.  
33.  
34.         GUILayout.BeginArea (new Rect (200, 200, 150, 250));
35.  
36.  
37.         GUILayout.BeginHorizontal();
38.  
39.         GUILayout.Label ("Teste");
40.  
41.         GUILayout.EndHorizontal();
42.  
43.  
44.  
45.         GUILayout.BeginHorizontal();
46.      
47.         if(GUI.Button(new Rect(20,20,80,30),"Start Game"))
48.         {
49.          
50.             //Application.Quit ();
51.  
52.             string[] lines = { "First line", "Second line", "Third line" };
53.             //string[] lines2;
54.  
55.             System.IO.File.WriteAllLines(@"WriteLines.txt", lines);
56.  
57.             string [] aaa = File.ReadAllLines(@"WriteLines.txt");
58.  
59.             result1 = aaa[0];
60.             result2 = aaa[1];
61.             result3 = aaa[2];
62.  
63.  
64.         }
65.      
66.         GUILayout.EndHorizontal();
67.  
68.  
69.  
70.         GUILayout.BeginHorizontal();
71.                               //left top width height
72.         if(GUI.Button(new Rect(20,80,80,30),"Exit"))
73.         {
74.          
75.             Application.Quit ();
76.          
77.         }
78.      
79.         GUILayout.EndHorizontal();
80.  
81.  
82.  
83.  
84.  
85.         GUILayout.EndArea();
86.  
87.  
88.  
89.  
90.     }
91.  
92. }
93.  
94.  

The question is... why appear this warning on Unity Editor?

Type '[Assembly-CSharp]GuiTeste' has an extra field 'result1' of type 'System.String' in the player and thus can't be serialized
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun()

Type '[Assembly-CSharp]GuiTeste' has an extra field 'result2' of type 'System.String' in the player and thus can't be serialized
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun()


Type '[Assembly-CSharp]GuiTeste' has an extra field 'result3' of type 'System.String' in the player and thus can't be serialized
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun()

 

seens thats working!!! thank you...