protected void btn_back_Click(object sender, EventArgs e) { string sqlUpdate = ""; HyoaClass.Hyoa_global hyoaGlobal = new Hyoa_global(); string[] arryDocid = this.txtuids.Value.Split(','); string[] arryHtmlId = { "Tablesyyhfwxy_new", "Tableszdsywfwht_new", "Tablejwdscsxy_new", "Tablejwdsjm", "Tablesjcsfwht_new", "Tablekdjrht_new", "Tablegcsght", "Tablesjgdcsfwht_new", "Tablesjtxyyhzxy_new", "Tablesyyhfwxy", "Tablejdhazfwht", "TableVODfwxy", "Tableffpdfwht", "TableDVBazfwdght", "Tablejwdsjsxy", "Tablejwdscsxy", "Tablekdjrht", "Tablesjcsfwht", "Tablesjgdcsfwht", "Tablesjtxyyhzxy", "Tablezdyht", "Tableqtht", "Tablegxhzhht" }; if (this.st_bdmc.Value != "") { for (int i = 0; i < arryDocid.Length; i++) { sqlUpdate += " update hyc_" + this.st_bdmc.Value + " set hy_iftx='' where docid ='" + arryDocid[i] + "' "; hyoaGlobal.ExcuteSQL(sqlUpdate); } } else { for (int j = 0; j < arryHtmlId.Length; j++) { for (int i = 0; i < arryDocid.Length; i++) { sqlUpdate += " update hyc_" + arryHtmlId[j] + " "; sqlUpdate += "set hy_iftx='' where docid ='" + arryDocid[i] + "' "; hyoaGlobal.ExcuteSQL(sqlUpdate); } } } DataPlay(); }