my datatable old data erase when second time foreach loop execute
when second time inside foreach loop then my old data is erase
Code :
private void btnTodayUrgent_Click(object sender, EventArgs e) { if (mStrSelLotCodeList != "") { //if (true) //{ //} //DataGridViewCellStyle style = new DataGridViewCellStyle(); //style.ForeColor = Color.Red; string[] StrColumns = mStrSelLotCodeList.ToString().Split(','); foreach (string Str in StrColumns) { //DataTable dt1 = new DataTable(); //dt = dttableOld.Clone(); dt = ObjBOPelAdmin.DS.Tables[ObjBOPelAdmin.StrPacketMastFill].AsEnumerable().Where(X => Val.ToString(X["LOT_CODE"]) == Str).CopyToDataTable(); dt.AcceptChanges(); //dt = c; //dt.Rows.Add(c); //var dataRow = dt.NewRow(); //DataRow row = dt.NewRow(); //dt.Rows.Add(dt1.Rows); //dt.ImportRow(); //dt.Rows.Add(dt1); //dt.ImportRow(dt1); //dt.Rows.Add(dt1); //dt = dt1.Clone(); }
need help