/// <summary> /// 更新一条数据 /// </summary> public bool Update(MUSE.Model.membership model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update membership set "); strSql.Append("用户名=@用户名,"); strSql.Append("密码=@密码,"); strSql.Append("用户类型=@用户类型"); strSql.Append(" where 用户名=@用户名 and 密码=@密码 and 用户类型=@用户类型 "); SqlParameter[] parameters = { new SqlParameter("@用户名", SqlDbType.VarChar, 20), new SqlParameter("@密码", SqlDbType.VarChar, 50), new SqlParameter("@用户类型", SqlDbType.VarChar, 6) }; parameters[0].Value = model.user; parameters[1].Value = model.password; parameters[2].Value = model.userType; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(MUSE.Model.membership model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into membership("); strSql.Append("用户名,密码,用户类型)"); strSql.Append(" values ("); strSql.Append("@用户名,@密码,@用户类型)"); SqlParameter[] parameters = { new SqlParameter("@用户名", SqlDbType.VarChar, 20), new SqlParameter("@密码", SqlDbType.VarChar, 50), new SqlParameter("@用户类型", SqlDbType.VarChar, 6) }; parameters[0].Value = model.user; parameters[1].Value = model.password; parameters[2].Value = model.userType; 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 MUSE.Model.membership GetModel(string 用户名, string 密码, string 用户类型) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 用户名,密码,用户类型 from membership "); strSql.Append(" where 用户名=@用户名 and 密码=@密码 and 用户类型=@用户类型 "); SqlParameter[] parameters = { new SqlParameter("@用户名", SqlDbType.VarChar, 20), new SqlParameter("@密码", SqlDbType.VarChar, 50), new SqlParameter("@用户类型", SqlDbType.VarChar, 6) }; parameters[0].Value = 用户名; parameters[1].Value = 密码; parameters[2].Value = 用户类型; MUSE.Model.membership model = new MUSE.Model.membership(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public MUSE.Model.membership DataRowToModel(DataRow row) { MUSE.Model.membership model = new MUSE.Model.membership(); if (row != null) { if (row["用户名"] != null) { model.user = row["用户名"].ToString(); } if (row["密码"] != null) { model.password = row["密码"].ToString(); } if (row["用户类型"] != null) { model.userType = row["用户类型"].ToString(); } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(MUSE.Model.membership model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(MUSE.Model.membership model) { return(dal.Add(model)); }