OpenFilePanel, but how? - SOLVED!

Thanks for your answer, but it doesn't seem better. I get the same error. $$anonymous$$aybe I'm just too "noob" to understand the problem.

Here are some screenshots:

Script: http://answers.unity3d.com/storage/attachments/48516-openfile.png

Errors: http://answers.unity3d.com/storage/attachments/48518-openfile3.png

Thanks for answering, but it doesn't work even with the Editor folder. Oh, and I want to import the file in the program to use it then like a prefab. I think I'm just too dumb to understand the problem. o_O

Here are some screenshots:

Line 8 is where the error is reported. The final m in $$anonymous$$enuItem isn't coloured correctly, so I wonder if the $$anonymous$$enuItem has a hidden character.

The example is written in javascript, but you're using it like C#. Here's the example converted to C#

 using UnityEditor;
 using UnityEngine;
 using System.Collections;
 
 public class EditorUtilityOpenFilePanel : ScriptableObject {
 
     [$$anonymous$$enuItem("Examples/Overwrite Texture")]
     static void Apply () {
     Texture2D texture = (Texture2D) Selection.activeObject;
         if (texture == null) {
             EditorUtility.DisplayDialog(
                 "Select Texture",
                 "You $$anonymous$$ust Select a Texture first!",
                 "Ok");
             return;
         }
         string path = EditorUtility.OpenFilePanel(
             "Overwrite with png",
             "",
             "png");
         if (path.Length != 0) {
             WWW www = new WWW("file:///" + path);
             www.LoadImageIntoTexture(texture);
         }
     }
 }

Oops... But, you know, everybody makes mistakes. ^_^ Thanks for your answer and the conversion!

Aaaannnnnnd... SOLVED!