private bool SetExtraAwardImage(string bg) { if (string.IsNullOrEmpty(bg)) { return(false); } ImageArray component = (ImageArray)((Component)this.BackGround).GetComponent <ImageArray>(); if (!Object.op_Inequality((Object)component, (Object)null)) { return(false); } SpriteSheet spriteSheet = AssetManager.Load <SpriteSheet>(AwardListItem.EXTRA_GRADE_IMAGEPATH); if (Object.op_Inequality((Object)spriteSheet, (Object)null)) { component.set_sprite(spriteSheet.GetSprite(bg)); } return(true); }