/// <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(U_UserTextEntity entity) { if (entity.ID <= 0) { entity.ID = GetNewID(); } Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into U_UserText (" + "ID," + "Nominate," + "RegIP," + "QQOpenID," + "QQWeiboOpenID," + "RenrenOpenID," + "SinaOpenID," + "SharingRatio," + "WxOpenID) " + "values(" + "@ID," + "@Nominate," + "@RegIP," + "@QQOpenID," + "@QQWeiboOpenID," + "@RenrenOpenID," + "@SinaOpenID," + "@SharingRatio," + "@WxOpenID)"; 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(U_UserTextEntity entity, Dictionary <string, object> dict) { dict.Add("ID", entity.ID); dict.Add("Nominate", entity.Nominate); dict.Add("RegIP", entity.RegIP); dict.Add("QQOpenID", entity.QQOpenID); dict.Add("QQWeiboOpenID", entity.QQWeiboOpenID); dict.Add("RenrenOpenID", entity.RenrenOpenID); dict.Add("SinaOpenID", entity.SinaOpenID); dict.Add("SharingRatio", entity.SharingRatio); dict.Add("WxOpenID", entity.WxOpenID); }
/// <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 <U_UserTextEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null) { U_UserTextEntity obj = null; string strSQL = "select top 1 * from U_UserText where 1=1 " + strWhere; using (NullableDataReader reader = await Task.Run(() => _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 U_UserTextEntity GetEntityFromrdr(NullableDataReader rdr) { U_UserTextEntity info = new U_UserTextEntity(); info.ID = rdr.GetInt32("ID"); info.Nominate = rdr.GetString("Nominate"); info.RegIP = rdr.GetString("RegIP"); info.QQOpenID = rdr.GetString("QQOpenID"); info.QQWeiboOpenID = rdr.GetString("QQWeiboOpenID"); info.RenrenOpenID = rdr.GetString("RenrenOpenID"); info.SinaOpenID = rdr.GetString("SinaOpenID"); info.SharingRatio = rdr.GetDouble("SharingRatio"); info.WxOpenID = rdr.GetString("WxOpenID"); 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(U_UserTextEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "Update U_UserText SET " + "Nominate = @Nominate," + "RegIP = @RegIP," + "QQOpenID = @QQOpenID," + "QQWeiboOpenID = @QQWeiboOpenID," + "RenrenOpenID = @RenrenOpenID," + "SinaOpenID = @SinaOpenID," + "SharingRatio = @SharingRatio," + "WxOpenID = @WxOpenID" + " WHERE " + "ID = @ID"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <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(U_UserTextEntity entity) { if (entity.ID <= 0) { entity.ID = GetNewID(); } Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into U_UserText (" + "ID," + "Nominate," + "RegIP," + "QQOpenID," + "QQWeiboOpenID," + "RenrenOpenID," + "SinaOpenID," + "SharingRatio," + "WxOpenID) " + "values(" + "@ID," + "@Nominate," + "@RegIP," + "@QQOpenID," + "@QQWeiboOpenID," + "@RenrenOpenID," + "@SinaOpenID," + "@SharingRatio," + "@WxOpenID)"; if (_DB.ExeSQLResult(strSQL, dict)) { return(DataConverter.CLng(entity.ID)); } return(-1); }
/// <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(U_UserTextEntity 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(U_UserTextEntity entity, bool IsSave) { return(IsSave ? Add(entity) : Update(entity)); }