/// <summary> /// 删除常用联系人 /// </summary> /// <param name="openid">用户标识</param> /// <param name="linkmanid">联系人ID</param> /// <param name="info">用户信息</param> /// <returns>0-成功 大于0-失败 小于0-异常</returns> public int DB_DeleteFavoriteContactsStrr(string openid, string linkmanid, out UserInfo info, out string msg) { msg = ""; info = new UserInfo(); int ret = -1; OracleConnection connection = new OracleConnection(WebConfigParameter.ConnectionHisString); if (connection.State != ConnectionState.Open) { connection.Open(); } OracleDataReader dr = null; OracleCommand cmd = new OracleCommand(); cmd.Connection = connection; OracleTransaction tx = connection.BeginTransaction(); cmd.Transaction = tx; try { bool _flag = false; string querySql = _builder.GetLinkManNameSql(openid, linkmanid, out _flag, out msg); UtilLog.GetInstance().WriteProgramLog(System.Reflection.MethodBase.GetCurrentMethod().Name, querySql); cmd.CommandText = querySql; dr = cmd.ExecuteReader(); if (dr.Read()) { info.linkmanid = !dr.IsDBNull(0) ? dr.GetString(0).ToUpper() : ""; info.name = !dr.IsDBNull(1) ? dr.GetString(1).ToUpper() : ""; } else { msg = "无该联系人信息"; ret = 03; dr.Close(); tx.Commit(); return(ret); } string deletText = _builder.GetDeleteFavoriteContactsSql(openid, linkmanid, out _flag, out msg); UtilLog.GetInstance().WriteProgramLog(System.Reflection.MethodBase.GetCurrentMethod().Name, deletText); if (!_flag) { ret = 10; return(ret); } cmd.CommandText = deletText; ret = cmd.ExecuteNonQuery(); if (ret == 1) { ret = 0; } else { ret = 09; msg = "删除常用联系人异常!"; tx.Rollback(); } dr.Close(); tx.Commit(); return(ret); } catch (Exception ex) { UtilLog.GetInstance().WriteProgramLog(System.Reflection.MethodBase.GetCurrentMethod().Name, ex); msg = GetExceptionInfo(ex); tx.Rollback(); ret = -1; return(ret); } finally { if (null != dr) { dr.Close(); } if (null != connection && ConnectionState.Open == connection.State) { connection.Close(); } } }