protected void DroneBatteryReater_ItemCommand(object source, RepeaterCommandEventArgs e) { string cmdName = e.CommandName; string cmdArgu = e.CommandArgument.ToString(); string Page = Request.QueryString["Page"]; if ("DeleteItem" == cmdName) { ConnectDB.DeleteBattery(Convert.ToInt32(cmdArgu)); } if ("UpDateItem" == cmdName) { string targetUrl = "~/Drone_Battery_Create.aspx?Sid=" + cmdArgu; Response.Redirect(targetUrl); } DataTable dt = ConnectDB.ReadDroneBattery(); if (Page == null) { Page = "1"; } ChangePage.TotalSize = dt.Rows.Count; int fistData = (Convert.ToInt32(Page) - 1) * 10 + 1; int LastData = Convert.ToInt32(Page) * 10; DataTable dt1 = ConnectDB.ReadTenDataDroneBattery(fistData, LastData); this.DroneBatteryReater.DataSource = dt1; this.DroneBatteryReater.DataBind(); }