Unity3d将纹理附加到多维数据集问题

Question

I have created a cube in the scene and I want to attach the texture to the cube by scripting. The problem is there is no error of my code but The cube doesn't change after I press run in my program...

Here is my code

using UnityEngine;
using System.Collections;

public class testing : MonoBehaviour {


void start(){

    Texture2D tex = (Texture2D)Resources.Load("BlueColorTex.png", typeof(Texture2D));
    renderer.material.mainTexture = tex;

}

}

Answer 1

void start()
{
    Texture2D tex = (Texture2D)Resources.Load("BlueColorTex", typeof(Texture2D));
    renderer.material.mainTexture = tex;
}

Resources.Load does not use extensions. This is a common mistake.

Returns the asset at path if it can be found otherwise returns null. Only objects of type T will be returned. The path is relative to any Resources folder inside the Assets folder of your project, extensions must be omitted.

from: http://docs.unity3d.com/ScriptReference/Resources.Load.html