winform窗体之间传值的实现 示例下载

测试了下：抓取单页没事，批量抓取暂时没发现在哪里。。。 网络爬虫程序源码这是一款用 C# 编写的网络爬虫主要特性有： 可配置：线程数、线程等待时间，连接超时时间，可爬取文件类型和优先级、下载目录等。状态栏显示统计信息：排入队列URL数，已下载文件数，已下载总字节数，CPU使用率和可用内存等。有偏好的爬虫：可针对爬取的资源类型设置不同的优先级。健壮性：十几项URL正规化策略以排除冗余下载、爬虫陷阱避免策略的使用等、多种策略以解析相对路径等。较好的性能：基于正则表达式的页面解析、适度加锁、维持HTTP连接等。今后有空可能加入的特性：新特性 介绍 爬取文件用Berkeley DB存储 提高性能： 常用操作系统不善于处理大量小文件 基于URL Ranking的优先级队列 主题爬虫： 机器学习算法对链接与主题相关度进行评估，并按照得出的优先级顺序进行爬取 爬虫礼仪 遵循爬虫禁止协议、以及避免对服务器资源的过度使用等 性能优化 用UDP取代封装好的HttpWebRequest/ResponseDNS缓存异步的DNS地址解析硬盘缓存或内存数据库以避免频繁的磁盘寻道分布式爬虫以扩展单机能力（CPU、内存和硬盘访问）            

【实例简介】通讯录管理系统简单实现  编写通讯录管理程序。定义一个Friend类，包括name（姓名）、sex(性别)、age（年龄）、phone(电话)、mail(邮箱)、QQ(QQ号码)、company(单位)等属性和对这些属性的操作函数，用你自己的真实信息和你的朋友们的信息构造对象数组，实现通讯录列表、查询、修改、添加、删除、保存、退出等功能。   要求：每个成员对象包含 name（姓名）、sex(性别)、age（年龄）、phone(电话)、mail(邮箱)、QQ(QQ号码)、company(单位)等属性 和对这些属性的操作函数，程序控制采用多级菜单，在功能展示界面，按照功能代码选择测试相应的功能。

用c#实现安卓 消息推送

出图：地图服务和要素类(ESRI.ArcGIS)

 实现untiy内 get post 网络请求

字符串截取/图片地址提取/ip地址检测。。。。

.NET Reflector 5.0 Release Notes 28 December 2006 Reflector is a class browser for .NET components. It allows browsing and searching the meta data, IL instructions, resources and XML documentation stored in a .NET assembly. Reflector was first released in October 2000 running on .NET Framework 1.0 Beta. LINQ and .NET Framework 3.5: Reflector supports query expressions and other concepts introduced in C# 3.5. To enable this feature select ".NET 3.5" under View, Options, Disassembler, Optimization. .NET Framework compatibility: Reflector runs on all versions of the .NET Framework using its own assembly loading infrastructure which does not rely on the Reflection API. For example, Reflector can load .NET Framework 2.0 assemblies without having the .NET Framework 2.0 installed. Assembly Lists: When launched for the first time, Reflector allows you to choose a default set of assemblies. The list of assemblies is then stored in the Reflector.cfg file and will be loaded next time you open the program. Reflector allows creating multiple assembly lists and switching between the lists using the File, Open List dialog. To choose a different set of default assemblies for the current assembly list you should remove all assemblies from the list (DEL) and invoke the Refresh command (F5). Assembly Cache: When resolving an assembly reference, Reflector will first search the local path next to the assembly holding the reference and then falls back to the cache directories defined in the Reflector.cfg file. Reflector does not search the Global Assembly Cache (GAC) unless you add "%SystemRoot%Assembly" to the cache directories list. Assembly Versioning: By default, assembly version numbers are ignored when resolving type and member references. You can enable side-by-side versioning in the options dialog but it is suggested to avoid this if possible. Add-Ins: Information about the Reflector add-in model can be found here. The most recent version of .NET Reflector is available here. Disclaimer: This software is provided "AS IS" with no warranties of any kind. The entire risk arising out of the use or performance of the software is with you.

c语言打飞机小游戏(含存档功能)

企业短信猫 群发短信示例源码(含dllforvc.dll)

C# web QQ登陆示例