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