public List <T> Query <T>(string sql, params object[] parameterValues) { using (var ct = new DS_PurchaseDataContext(DbHelperSQL.Connection)) { return(ct.ExecuteQuery <T>(sql, parameterValues).ToList()); } }
public DS_Purchase GetSingle(int ID) { using (var ct = new DS_PurchaseDataContext(DbHelperSQL.Connection)) { return(ct.DS_Purchase.Single(a => a.ID == ID)); } }
public void Update(DS_Purchase Purchase) { using (var ct = new DS_PurchaseDataContext(DbHelperSQL.Connection)) { ct.DS_Purchase.Attach(Purchase, true); ct.SubmitChanges(); } }
public void Add(DS_Purchase Purchase) { using (var ct = new DS_PurchaseDataContext(DbHelperSQL.Connection)) { ct.DS_Purchase.InsertOnSubmit(Purchase); ct.SubmitChanges(); } }
public void Delete(int ID) { using (var ct = new DS_PurchaseDataContext(DbHelperSQL.Connection)) { DS_Purchase st = ct.DS_Purchase.Single(a => a.ID == ID); ct.DS_Purchase.DeleteOnSubmit(st); ct.SubmitChanges(); } }
public List <DS_Purchase> Query(string condition, string orderby, params object[] param) { using (var ct = new DS_PurchaseDataContext(DbHelperSQL.Connection)) { IQueryable <DS_Purchase> PurchaseList = ct.DS_Purchase; if (!string.IsNullOrEmpty(condition)) { PurchaseList = PurchaseList.Where(condition, param); } if (!string.IsNullOrEmpty(orderby)) { PurchaseList = PurchaseList.OrderBy(orderby); } return(PurchaseList.ToList()); } }
public List <DS_Purchase> Query(string condition, string orderby, int startIndex, int pageSize, ref int pageCount, params object[] param) { using (var ct = new DS_PurchaseDataContext(DbHelperSQL.Connection)) { IQueryable <DS_Purchase> PurchaseList = ct.DS_Purchase; if (!string.IsNullOrEmpty(condition)) { PurchaseList = PurchaseList.Where(condition, param); } if (!string.IsNullOrEmpty(orderby)) { PurchaseList = PurchaseList.OrderBy(orderby); } pageCount = PurchaseList.Count(); return(PurchaseList.Skip(startIndex).Take(pageSize).ToList()); } }