摘要：
using (testEntities MyEntity = new testEntities()) { #region linq to entities 内容练习3 var result = from s in MyEntity.stuinfo where s.username == "pkm" select new { ... 阅读全文
摘要：
XMLSchema.xsd 文件，用来约束xml内容格式的。<?xml version="1.0" encoding="utf-8"?><xs:schema id="XMLSchemaLettle" targetNamespace="http://www.pukuimin.com/XMLSchemaLettle.xsd" elementFormDefault="qualified" xmlns="http://www.pukuimin.com/XMLSchemaLet 阅读全文