/// <summary> /// 得到一个对象实体 /// </summary> public FTDataAccess.Model.SysLog DataRowToModel(DataRow row) { FTDataAccess.Model.SysLog model = new FTDataAccess.Model.SysLog(); if (row != null) { if (row["LogID"] != null && row["LogID"].ToString() != "") { model.LogID = long.Parse(row["LogID"].ToString()); } if (row["LogContent"] != null) { model.LogContent = row["LogContent"].ToString(); } if (row["LogTime"] != null && row["LogTime"].ToString() != "") { model.LogTime = DateTime.Parse(row["LogTime"].ToString()); } if (row["LogLevel"] != null) { model.LogLevel = row["LogLevel"].ToString(); } if (row["LogSourceObject"] != null) { model.LogSourceObject = row["LogSourceObject"].ToString(); } if (row["LogSourceModule"] != null) { model.LogSourceModule = row["LogSourceModule"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public long Add(FTDataAccess.Model.SysLog model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into SysLog("); strSql.Append("LogContent,LogTime,LogLevel,LogSourceObject,LogSourceModule)"); strSql.Append(" values ("); strSql.Append("@LogContent,@LogTime,@LogLevel,@LogSourceObject,@LogSourceModule)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@LogContent", SqlDbType.NVarChar, 1000), new SqlParameter("@LogTime", SqlDbType.DateTime), new SqlParameter("@LogLevel", SqlDbType.NVarChar, 50), new SqlParameter("@LogSourceObject", SqlDbType.NVarChar, 50), new SqlParameter("@LogSourceModule", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.LogContent; parameters[1].Value = model.LogTime; parameters[2].Value = model.LogLevel; parameters[3].Value = model.LogSourceObject; parameters[4].Value = model.LogSourceModule; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt64(obj)); } }
private void timerLogTest_Tick(object sender, EventArgs e) { for (int i = 0; i < 100; i++) { FTDataAccess.Model.SysLog logModel = new FTDataAccess.Model.SysLog(); logModel.LogLevel = "调试"; logModel.LogSourceObject = "测试对象"; logModel.LogContent = "这是测试日志"; logModel.LogTime = System.DateTime.Now; DateTime beforeAddTime = System.DateTime.Now; logBll.Add(logModel); DateTime afterAddTime = System.DateTime.Now; TimeSpan timeSpan = afterAddTime - beforeAddTime; AddLog("插入数据库,耗时:" + timeSpan.Milliseconds.ToString() + "毫秒"); logCounter++; this.labelLogCounter.Text = "增加记录:" + logCounter.ToString(); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(FTDataAccess.Model.SysLog model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update SysLog set "); strSql.Append("LogContent=@LogContent,"); strSql.Append("LogTime=@LogTime,"); strSql.Append("LogLevel=@LogLevel,"); strSql.Append("LogSourceObject=@LogSourceObject,"); strSql.Append("LogSourceModule=@LogSourceModule"); strSql.Append(" where LogID=@LogID"); SqlParameter[] parameters = { new SqlParameter("@LogContent", SqlDbType.NVarChar, 1000), new SqlParameter("@LogTime", SqlDbType.DateTime), new SqlParameter("@LogLevel", SqlDbType.NVarChar, 50), new SqlParameter("@LogSourceObject", SqlDbType.NVarChar, 50), new SqlParameter("@LogSourceModule", SqlDbType.NVarChar, 50), new SqlParameter("@LogID", SqlDbType.BigInt, 8) }; parameters[0].Value = model.LogContent; parameters[1].Value = model.LogTime; parameters[2].Value = model.LogLevel; parameters[3].Value = model.LogSourceObject; parameters[4].Value = model.LogSourceModule; parameters[5].Value = model.LogID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public FTDataAccess.Model.SysLog GetModel(long LogID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 LogID,LogContent,LogTime,LogLevel,LogSourceObject,LogSourceModule from SysLog "); strSql.Append(" where LogID=@LogID"); SqlParameter[] parameters = { new SqlParameter("@LogID", SqlDbType.BigInt) }; parameters[0].Value = LogID; FTDataAccess.Model.SysLog model = new FTDataAccess.Model.SysLog(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }