/// <summary> /// 增加一条记录,返回新的ID号。需要有一个单一主键,并且开启有标识符属性 /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual int Insert(ExpLogEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into ExpLog (" + "UserName," + "ExpNum," + "IncomePayout," + "LogTime," + "Remark," + "IP," + "Inputer," + "Memo) " + "values(" + "@UserName," + "@ExpNum," + "@IncomePayout," + "@LogTime," + "@Remark," + "@IP," + "@Inputer," + "@Memo)"; return(_DB.ReturnID(strSQL, dict)); }
/// <summary> /// 增加一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual async Task <bool> AddAsync(ExpLogEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into ExpLog (" + "UserName," + "ExpNum," + "IncomePayout," + "LogTime," + "Remark," + "IP," + "Inputer," + "Memo) " + "values(" + "@UserName," + "@ExpNum," + "@IncomePayout," + "@LogTime," + "@Remark," + "@IP," + "@Inputer," + "@Memo)"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <summary> /// 把实体类转换成键/值对集合 /// </summary> /// <param name="entity"></param> /// <param name="dict"></param> private static void GetParameters(ExpLogEntity entity, Dictionary <string, object> dict) { dict.Add("LogID", entity.LogID); dict.Add("UserName", entity.UserName); dict.Add("ExpNum", entity.ExpNum); dict.Add("IncomePayout", entity.IncomePayout); dict.Add("LogTime", entity.LogTime); dict.Add("Remark", entity.Remark); dict.Add("IP", entity.IP); dict.Add("Inputer", entity.Inputer); dict.Add("Memo", entity.Memo); }
/// <summary> /// 获取实体(异步方式) /// </summary> /// <param name="strWhere">参数化查询条件(例如: and Name = @Name )</param> /// <param name="dict">参数的名/值集合</param> /// <returns></returns> public virtual async Task <ExpLogEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null) { ExpLogEntity obj = null; string strSQL = "select top 1 * from ExpLog where 1=1 " + strWhere; using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict))) { if (reader.Read()) { obj = GetEntityFromrdr(reader); } } return(obj); }
/// <summary> /// 获取实体 /// </summary> /// <param name="strWhere">参数化查询条件(例如: and Name = @Name )</param> /// <param name="dict">参数的名/值集合</param> /// <returns></returns> public virtual ExpLogEntity GetEntity(string strWhere, Dictionary <string, object> dict = null) { ExpLogEntity obj = null; string strSQL = "select top 1 * from ExpLog where 1=1 " + strWhere; using (NullableDataReader reader = _DB.GetDataReader(strSQL, dict)) { if (reader.Read()) { obj = GetEntityFromrdr(reader); } } return(obj); }
/// <summary> /// 通过数据读取器生成实体类 /// </summary> /// <param name="rdr"></param> /// <returns></returns> private static ExpLogEntity GetEntityFromrdr(NullableDataReader rdr) { ExpLogEntity info = new ExpLogEntity(); info.LogID = rdr.GetInt32("LogID"); info.UserName = rdr.GetString("UserName"); info.ExpNum = rdr.GetInt32("ExpNum"); info.IncomePayout = rdr.GetInt32("IncomePayout"); info.LogTime = rdr.GetNullableDateTime("LogTime"); info.Remark = rdr.GetString("Remark"); info.IP = rdr.GetString("IP"); info.Inputer = rdr.GetString("Inputer"); info.Memo = rdr.GetString("Memo"); return(info); }
/// <summary> /// 更新一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual async Task <bool> UpdateAsync(ExpLogEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "Update ExpLog SET " + "UserName = @UserName," + "ExpNum = @ExpNum," + "IncomePayout = @IncomePayout," + "LogTime = @LogTime," + "Remark = @Remark," + "IP = @IP," + "Inputer = @Inputer," + "Memo = @Memo" + " WHERE " + "LogID = @LogID"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <summary> /// 增加或更新一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <param name="IsSave">是否增加</param> /// <returns></returns> public virtual async Task <bool> AddOrUpdateAsync(ExpLogEntity entity, bool IsSave) { return(IsSave ? await AddAsync(entity) : await UpdateAsync(entity)); }
/// <summary> /// 增加或更新一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <param name="IsSave">是否增加</param> /// <returns></returns> public virtual bool AddOrUpdate(ExpLogEntity entity, bool IsSave) { return(IsSave ? Add(entity) : Update(entity)); }