void GetImageAndSetTexture(char paramChar) { string urlString = "http://localhost:5000/get/image/content?p=" + paramChar; GetImage script = gameObject.GetComponent <GetImage>(); script.ImageMyGet(urlString, delegate(Texture2D answerTexture) { planeObject.GetComponent <Renderer>().material.mainTexture = answerTexture; planeObject.GetComponent <Renderer>().material.color = Color.white; }); }