/// <summary> /// WebForm输出方法(在单独的页面输出) /// </summary> /// <param name="context"></param> public void CreateImageOnPage(System.Web.HttpContext context) { ValidateCode vCode = new ValidateCode(); string code = vCode.CreateValidateCode(4); byte[] bytes = vCode.CreateValidateGraphic(code); context.Response.ClearContent(); context.Response.ContentType = "image/Jpeg"; context.Response.BinaryWrite(bytes); }