asp.net - how to convert using statement in C#? -

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I C # the following statement to convert I am working on asp.net and i wnt

< pre> as while HttpWebResponse = TryCast (request.GetResponse (), HttpWebResponse) using feedback dim reader new StreamReader (response.GetResponseStream (a)) is used as the St. = reader.ReadToEnd () end < / Code>

If anyone knows, please tell me. Thank you in advance.

Good, a literal translation would be: 

 using  HTTP webbase feedback = request.Getrespons ()) as HTTP (Reader Reader; New Stream Reader (Response .GetterSpenceScream); St = reader.ReadToEnd ();}

However If feedback not a HttpWebResponse that still will fail - just a NullReferenceException . I prefer to cast : 

  using (HttpWebResponse response = (HttpWebResponse) request.GetResponse ()) {StreamReader reader = new StreamReader (response.GetResponseStream ()); St = reader.ReadToEnd ();}

or meticulous that response will be clear, even if it has to be a web response:

using 
  (WebResponse response = request .GetResponse ()) {HttpWebResponse httpResponse = (HttpWebResponse) response; Strymrider reader = new Strymrider (httpResponse.GetResponsestream ()); St = reader.ReadToEnd (); }

... but WebResponse is already included GetResponseStream , so there is no need to cast to HttpWebResponse In the first place, be honest.


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