/// <summary> /// 增加一条数据 /// </summary> public int Add(GSSModel.SysLog model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into T_SysLog("); strSql.Append("F_UserID,F_UserName,F_Note,F_Data,F_DateTime)"); strSql.Append(" values ("); strSql.Append("@F_UserID,@F_UserName,@F_Note,@F_Data,@F_DateTime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@F_UserID", SqlDbType.Int, 4), new SqlParameter("@F_UserName", SqlDbType.NVarChar, 30), new SqlParameter("@F_Note", SqlDbType.NVarChar, 300), new SqlParameter("@F_Data", SqlDbType.NVarChar, 150), new SqlParameter("@F_DateTime", SqlDbType.SmallDateTime) }; parameters[0].Value = model.F_UserID; parameters[1].Value = model.F_UserName; parameters[2].Value = model.F_Note; parameters[3].Value = model.F_Data; parameters[4].Value = model.F_DateTime; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public GSSModel.SysLog GetModel(int F_ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 F_ID,F_UserID,F_UserName,F_Note,F_Data,F_DateTime from T_SysLog "); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = F_ID; GSSModel.SysLog model = new GSSModel.SysLog(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["F_ID"].ToString() != "") { model.F_ID = int.Parse(ds.Tables[0].Rows[0]["F_ID"].ToString()); } if (ds.Tables[0].Rows[0]["F_UserID"].ToString() != "") { model.F_UserID = int.Parse(ds.Tables[0].Rows[0]["F_UserID"].ToString()); } if (ds.Tables[0].Rows[0]["F_UserName"] != null) { model.F_UserName = ds.Tables[0].Rows[0]["F_UserName"].ToString(); } if (ds.Tables[0].Rows[0]["F_Note"] != null) { model.F_Note = ds.Tables[0].Rows[0]["F_Note"].ToString(); } if (ds.Tables[0].Rows[0]["F_Data"] != null) { model.F_Data = ds.Tables[0].Rows[0]["F_Data"].ToString(); } if (ds.Tables[0].Rows[0]["F_DateTime"].ToString() != "") { model.F_DateTime = DateTime.Parse(ds.Tables[0].Rows[0]["F_DateTime"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(GSSModel.SysLog model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update T_SysLog set "); strSql.Append("F_UserID=@F_UserID,"); strSql.Append("F_UserName=@F_UserName,"); strSql.Append("F_Note=@F_Note,"); strSql.Append("F_Data=@F_Data,"); strSql.Append("F_DateTime=@F_DateTime"); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_UserID", SqlDbType.Int, 4), new SqlParameter("@F_UserName", SqlDbType.NVarChar, 30), new SqlParameter("@F_Note", SqlDbType.NVarChar, 300), new SqlParameter("@F_Data", SqlDbType.NVarChar, 150), new SqlParameter("@F_DateTime", SqlDbType.SmallDateTime), new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = model.F_UserID; parameters[1].Value = model.F_UserName; parameters[2].Value = model.F_Note; parameters[3].Value = model.F_Data; parameters[4].Value = model.F_DateTime; parameters[5].Value = model.F_ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }