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C# HTTP上传文件（客户端及服务器端） - .NET(C#) - 清泛IT论坛，有思想、有深度
C#文件上传方案非常简约，通过System.Net.WebClient进行文件上传，服务器端从HttpRequest中获取上传的文件集合，然后逐一保存到服务器的指定位置。
先来看看服务器端如何从HttpRequest中取出文件并保存文件的：（建立一个空白的asp...
Swift 和 .Net 开源，回顾 2015 年 9 大开源事件 - 开源 & Github - 清泛网...
Swift 和 .Net 开源，回顾 2015 年 9 大开源事件open-source-tools9-biggest-open-source-stories-of-2015原文出处：CIO-Swapnil Bhartiya译文出处：Linux story2015 年只剩下一周了，回过头看看发现 2015 异彩纷呈，称为开源之年也不过分。...2015年只剩下一...
.NET / C# - Convert char[] to string
What is the proper way to turn a char[] into a string?
7 Answers
7
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Can I load a .NET assembly at runtime and instantiate a type knowing only the name?
..., you can use Activator.CreateInstance(assemblyName, typeName) to ask the .NET type resolution to resolve that into a type. You could wrap that with a try/catch so that if it fails, you can perform a search of directories where you may specifically store additional assemblies that otherwise might no...
Cannot set some HTTP headers when using System.Net.WebRequest
...eel it's important to point out that this restriction is a feature of the .NET Framework" -- I'd rather do not have this kind of feature.
– Herberth Amaral
Mar 12 '15 at 15:14
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Difference between ref and out parameters in .NET [duplicate]
What is the difference between ref and out parameters in .NET? What are the situations where one can be more useful than the other? What would be a code snippet where one can be used and another can't?
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Multiple file-extensions searchPattern for System.IO.Directory.GetFiles
...().EndsWith("ascx"))
.ToList();
Edit 2014-07-23
You can do this in .NET 4.5 for a faster enumeration:
var filteredFiles = Directory
.EnumerateFiles(path) //<--- .NET 4.5
.Where(file => file.ToLower().EndsWith("aspx") || file.ToLower().EndsWith("ascx"))
.ToList();
Director...
json.net has key method?
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C# Java HashMap equivalent
...t value = myDictionary[key]
null keys
Java's HashMap allows null keys
.NET's Dictionary throws an ArgumentNullException if you try to add a null key
Adding a duplicate key
Java's HashMap will replace the existing value with the new one.
.NET's Dictionary will replace the existing value with t...
How can I add an ampersand for a value in a ASP.net/C# app config file value
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