protected void btnDel_Click(object sender, EventArgs e) { bool Del = false; for (int i = 0; i < grData.Rows.Count; i++) { try { HtmlInputCheckBox htmlCheckBox = (HtmlInputCheckBox)grData.Rows[i].FindControl("cbxDel"); if (htmlCheckBox.Checked) { SliderManager.Delete(int.Parse(htmlCheckBox.Value)); Del = true; } } catch { } } BindData(); if (Del) { this.lblError.Text = "Đã xóa bài viết."; } else { this.lblError.Text = "Không có bài viết nào bị xóa."; } }
public ActionResult Sil(int?id) { if (id == null) { return(new HttpStatusCodeResult(HttpStatusCode.BadRequest)); } Slider slider = _managerSlider.Find(x => x.ID == id.Value); if (slider == null) { return(new HttpStatusCodeResult(HttpStatusCode.BadRequest)); } if (System.IO.File.Exists(Server.MapPath("~/img/Slider/" + slider.SliderYol))) { System.IO.File.Delete(Server.MapPath("~/img/Slider/" + slider.SliderYol)); } _managerSlider.Delete(slider); return(RedirectToAction("Index")); }