/// <summary> /// 删除图片 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Button8_Click(object sender, EventArgs e) { if (ViewState["mod"] != null) { int id = Convert.ToInt32(ViewState["mod"]); if (System.IO.File.Exists(Server.MapPath(lblUrl3.Text))) { System.IO.File.Delete(Server.MapPath(lblUrl3.Text)); } if (ProductTypeService.DeleteTypeImg(id, 3)) { Jscript.Alert("操作成功"); } } sp.InitBindData(repInfo, this.pager1, "ProductType", "id", sear()); }