protected void repeater2_ItemCommand(object source, RepeaterCommandEventArgs e) { try { if (e.CommandName == "Delete") { BlogModel objBlog = new BlogModel(); int id = Convert.ToInt32(e.CommandArgument); var path = objBlog.DeleteBlog(id); FileInfo file = new FileInfo(Server.MapPath(path)); if (file.Exists) { file.Delete(); } var result = objBlog.getBlog(); repeater2.DataSource = result; repeater2.DataBind(); } if (e.CommandName == "Edit") { int id = Convert.ToInt32(e.CommandArgument); Response.Redirect("AddBlog.aspx?id=" + id); } } catch (Exception ex) { ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert(" + ex.Message + ")", true); } }