/// <summary> /// 更新一条数据 /// </summary> public bool Update(PartyConstruction.Model.DBScore model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update ScoreInfo set "); strSql.Append("UserID=@UserID,"); strSql.Append("DateTime=@DateTime,"); strSql.Append("ScoreDiff=@ScoreDiff,"); strSql.Append("Note=@Note"); strSql.Append(" where ID=@ID "); SQLiteParameter[] parameters = { new SQLiteParameter("@UserID", DbType.String, 2147483647), new SQLiteParameter("@DateTime", DbType.DateTime), new SQLiteParameter("@ScoreDiff", DbType.Int32, 8), new SQLiteParameter("@Note", DbType.String, 2147483647), new SQLiteParameter("@ID", DbType.String, 2147483647) }; parameters[0].Value = model.UserID; parameters[1].Value = model.DateTime; parameters[2].Value = model.ScoreDiff; parameters[3].Value = model.Note; parameters[4].Value = model.ID; int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public PartyConstruction.Model.DBScore DataRowToModel(DataRow row) { PartyConstruction.Model.DBScore model = new PartyConstruction.Model.DBScore(); if (row != null) { if (row["ID"] != null) { model.ID = row["ID"].ToString(); } if (row["UserID"] != null) { model.UserID = row["UserID"].ToString(); } if (row["DateTime"] != null && row["DateTime"].ToString() != "") { model.DateTime = DateTime.Parse(row["DateTime"].ToString()); } if (row["ScoreDiff"] != null && row["ScoreDiff"].ToString() != "") { model.ScoreDiff = int.Parse(row["ScoreDiff"].ToString()); } if (row["Note"] != null) { model.Note = row["Note"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(PartyConstruction.Model.DBScore model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into ScoreInfo("); strSql.Append("ID,UserID,DateTime,ScoreDiff,Note)"); strSql.Append(" values ("); strSql.Append("@ID,@UserID,@DateTime,@ScoreDiff,@Note)"); SQLiteParameter[] parameters = { new SQLiteParameter("@ID", DbType.String, 2147483647), new SQLiteParameter("@UserID", DbType.String, 2147483647), new SQLiteParameter("@DateTime", DbType.DateTime), new SQLiteParameter("@ScoreDiff", DbType.Int32, 8), new SQLiteParameter("@Note", DbType.String, 2147483647) }; parameters[0].Value = model.ID; parameters[1].Value = model.UserID; parameters[2].Value = model.DateTime; parameters[3].Value = model.ScoreDiff; parameters[4].Value = model.Note; int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public PartyConstruction.Model.DBScore GetModel(string ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select ID,UserID,DateTime,ScoreDiff,Note from ScoreInfo "); strSql.Append(" where ID=@ID "); SQLiteParameter[] parameters = { new SQLiteParameter("@ID", DbType.String, 2147483647) }; parameters[0].Value = ID; PartyConstruction.Model.DBScore model = new PartyConstruction.Model.DBScore(); DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }