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Questions tagged [system.net]

System.Net is a namespace of the .NET framework. It provides a simple programming interface for many of the protocols used on networks today.

System.Net is a namespace of the .NET framework. It provides a simple programming interface for many of the protocols used on networks today.

References

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Would Asyncronous TCP networking be a better option for a dedicated server with up to 32 players playing at the same time in C#?

Currently I'm planning to design a dedicated server in C# for an XNA game where up to 32 players will be able to connect at the same time. I have had experience in networking with System.Net, but I've not had to deal with quite a large player count…
seandewar5
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How to set system.net settings inside wpf application

In WPF project I am getting this error: private void btnRetrieve_Click(object sender, RoutedEventArgs e) { Uri uri = new Uri("http://10.214.36.245", UriKind.Absolute); using (WebClient wc = new WebClient()) { byte[] barr =…
uzay95
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How to improve slow DNS with HttpClient?

I have one request for a specific domain that take a really long time to complete : 22 seconds in average. The request itself does not return a lot of data. var httpClient = new HttpClient(); //instantiated at app start and reused var request =…
tigrou
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C# System.Net trace log - only trace one method and ignore others?

I'm using System.Net tracing as described here: http://ferozedaud.blogspot.com/2009/08/tracing-with-systemnet.html But that traces every request made with HttpWebRequest. The trace file is huge. I only want to trace what happens when I am calling…
JK.
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System.Net.IPAddress returning weird addresses

I am writing a (rather simple :) networking application, and am testing it using localhost:27488 (127.0.0.1:27488). I am using a System.Net.Sockets.TcpClient for the connection, which takes a System.Net.IPAddress to specify the host... the only…
Nate Koppenhaver
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Could not create SSL/TLS secure channel since partner webservice upgraded using System.Net and client certificate authentication

We have an application that use to call a webservice secured by SSL client certificate. Our partner upgraded their gateway and since this upgrade we are not able to call their web service anymore. Here is the c# code that used to work …
asidis
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.netcore web application failing with 'buffer supplied to a function was too small' error

I have a web application running which basically calls 3 very basic API that retrieve data from a 3rd party, save it in a json file and load this data for further processing. At first, the web application was working fine, however as time went by I…
Sherrylene Gauci
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VS Enterprise .NET Build Extensions version of System.Net.Http overrides intended 4.3.3 nuget version

I'm currently using Visual Studio 2017 Enterprise edition. The issue I'm running into is that every time I install the latest System.Net.Http nuget package (4.3.3) into a project, the System.Net.Http reference seems to prefer to point to the VS…
TheDude
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System.Net's Webclient in C# won't connect to server

Is there something I need to do to get System.Net working with Microsoft Visual C# 2008 Express Edition? I can't seem to get any web type controls or classes to work at all.. the below WebClient example always throws the exception "Unable to connect…
Alpants
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How to get string representation of a MultipartFormDataContent

Is there a way to get the string representation of a MultipartFormDataContent for debugging purposes? I have tried var x = multipart.ToString(); but it returned System.Net.Http.MultipartFormDataContent instead of something like the following…
Damn Vegetables
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WebSocket Vs ClientWebsocket in C#

I have a C# class to manage a connection between a server and a win forms app. This class sets up a message queue and sends and receives data across the Socket. My original intention was to use the same class on both the client and the server to…
Lightning77
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Does Operation Timed out exception in httpWebRequest.GetResponse() method close the connection

My question might be silly, but need an answer. As far as I know whenever "The Operation has timed out" exception occurs in HttpWebRequest.GetResponse() method than connection is closed and released. If it is not true than how does it work? I…
Nps
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What sense does asynchronous IO make if the thread is blocked anyway (see example)

I found an example for async ftp upload on msdn which does the following (snippet): // Asynchronously get the stream for the file contents. request.BeginGetRequestStream( new AsyncCallback (EndGetStreamCallback), …
codymanix
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How do I set ServicePointManager.DefaultConnectionLimit in the portable framework

I need to use multiple tasks that will hit a webservice end point. Each task will be streaming data and will have a httpWebRequest connection open. I need to set the property ServicePointManager.DefaultConnectionLimit to a value greater than 2, but…
Fernando Sibaja
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AuthenticationHeaderValue can not be set

I can trying to set an authentication value just for testing purposes. I am not using basic authentication but just a String VC.Request.Headers.Authorization = new AuthenticationHeaderValue("Secret Password"); It gives me this error that is making…
noobiehacker
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