Local variables aren’t initialized. You have to manually initialize them. Members are initialized, for example: But local variables are not: So your code must be: So the long and the short of it is, members are initialized, locals are not. That is why you get the compiler error.
I assume those XAML namespace declarations are in the parent tag of your control? You can’t put comments inside of another tag. Other than that, the syntax you’re using is correct.
There are several ways to perform HTTP GET and POST requests: Method A: HttpClient (Preferred) Available in: .NET Framework 4.5+, .NET Standard 1.1+, .NET Core 1.0+ . It is currently the preferred approach, and is asynchronous and high performance. Use the built-in version in most cases, but for very old platforms there is a NuGet package. Setup It is recommended to instantiate one HttpClient for your application’s … Read more
This error usually means that the target machine is running, but the service that you’re trying to connect to is not available. (Either it stopped, crashed, or is busy with another request.) In English: The connection to the machine (remote host/server/PC that the service runs at) was made but since the service was not available on that machine, the … Read more
Html.Partial returns a String. Html.RenderPartial calls Write internally and returns void. The basic usage is: In the snippet above, both calls will yield the same result. While one can store the output of Html.Partial in a variable or return it from a method, one cannot do this with Html.RenderParti Html.Partial returns a String. Html.RenderPartial calls Write internally and returns void. The basic usage is: In the snippet above, both calls will yield … Read more
Don’t get the request stream, quite simply. GET requests don’t usually have bodies (even though it’s not technically prohibited by HTTP) and WebRequest doesn’t support it – but that’s what calling GetRequestStream is for, providing body data for the request. Given that you’re trying to read from the stream, it looks to me like you actually want to get the response and read the response stream … Read more
Thoughts (based on pain in the past): do you have DNS and line-of-sight to the server? are you using the correct name from the certificate? is the certificate still valid? is a badly configured load balancer messing things up? does the new server machine have the clock set correctly (i.e. so that the UTC time is correct … Read more
I believe there is no “out of the box” solution, that’s a limitation of the Directory.GetFiles method. It’s fairly easy to write your own method though, here is an example. The code could be:
I keep getting this error. Invalid URI: The format of the URI could not be determined. the code I have is: Update: the content in slct.Text is ftp.jt-software.net/style.css. What gives? How is that not a valid URI format? It’s plain text.
I am seeing this in several situations and it is intermittent in our web based application connecting to SQL 2008 R2 serve back end. Users are coming across a point 2 point connection and seeing this on and off. Thought it was bandwidth issues until I started seeing it on terminal servers that are on … Read more