system.net

问题 So, I'm trying to get a portion of text from a website called Kanji-A-Day.com, but I have a problem. You see, I'm trying to get the daily kanji from the website, and I was able to narrow the HTML down to what I want, but it seems the characters are different..? What it looks like What it should look like What's even more strange is that I produced the results for the second image by copying and pasting directly from the site, so it's not a font problem. Here's the code I use for getting the

问题 I need to update a setting in the system.net SectionGroup of a .Net exe app.config file at runtime. I don\'t have write access to the original config file at runtime (I am developing a .Net dll add-in which is hosted in an exe provided by the app which I have no control over) so I was hoping to save a copy of the file and replace the config in the exe with the modified version at runtime. I\'ve tried the following but it\'s not working. Any suggestions? Configuration config =

问题 I was playing with sockets on local machine with no network connection. See below: IPAddress address = IPAddress.Any; // doesn\'t work IPAddress address = IPAddress.Parse(\"::1\"); // works So what is exactly ::1 IP address ? Is it the default available IP address or it\'s the loopback address ? what happens to above code (working line) on a machine with dedicated IP address and network connection ? EDIT: exact code is used to bind a specific IP address to socket. Here it is: ServicePoint sp

问题 I\'ve been searching and reading around to that and couldn\'t fine anything really useful. I\'m writing an small C# win app that allows user to send files to a web server, not by FTP, but by HTTP using POST. Think of it like a web form but running on a windows application. I have my HttpWebRequest object created using something like this HttpWebRequest req = WebRequest.Create(uri) as HttpWebRequest and also set the Method , ContentType and ContentLength properties. But thats the far I can go.