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C# 网络爬虫
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）
- 2015-09-14下载
- 积分：1
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基础学习
基础学习
- 2013-09-17下载
- 积分：1
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C# 自动识别文件的编码格式(支持utf-8/gb3212/gbk/ascii等多种格式)
可自动识别以下格式的文件 "GB2312", "GBK", "HZ", "Big5", "CNS 11643", "ISO 2022CN", "UTF-8", "Unicode", "ASCII", "OTHER"
- 2013-12-24下载
- 积分：1
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WPF+MVVM+DataGrid增删改查
通过一个例子来解释MVVM 让我使用MVVM创建一个简单的用户管理应用程序。 Mvvm DataGrid高级使用案例，实现增删改查功能 此项目解压后，可以直接运行 如果你要自己写项目，需要在NuGet中下载System.Windows.Interactivity.WPF 下载步骤：工具->NuGet包管理器->管理解决方案的NuGet程序包->在搜索栏中输入Windows.Interactivity ->然后查找->选择System.Windows.Interactivity.WPF->安装到此项目中
- 2021-05-06下载
- 积分：1
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C# winform 实现 html代码编辑 附源码下载
C# winform 实现 html代码编辑 附源码下载
- 2015-02-11下载
- 积分：1
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asp.net 使用统计图表功能源码-饼图
推荐几个 不错的图表开源js ichartjs：http://www.ichartjs.com/ nvd3：http://nvd3.org/ highcharts：http://www.highcharts.com/ echarts:http://ecomfe.github.io/echarts/index.html
- 2014-01-25下载
- 积分：1
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.NET Reflector 5.0 使用例子(反编译软件)
.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.
- 2015-06-15下载
- 积分：1
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用C#.NET实现删除指定文件
用C#.NET实现删除指定文件
- 2013-10-31下载
- 积分：1
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http post工具源码
http post工具源码
- 2015-06-30下载
- 积分：1
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C# 198个winform 实例源码下载
198个winform 经典实例源码
- 2015-01-27下载
- 积分：1
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