Cannot access to closed stream c#

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August undefined, 2024

WebAccepted answer. You're disposing of the MemoryStream because you're using a using block. By the time you try to use the return value later in your code, it's unavailable. using … WebC# - Cannot access a closed stream; PageEvent is throwing Cannot access a closed Stream; Getting Cannot access a closed Stream when unit testing Nancy; Error: …

Cannot access a closed Stream using System.Net.Mail

WebJun 26, 2012 · 1 Answer. One simple approach is to get the byte array out of the closed MemoryStream and create another one: pdf.CreatePDF (ms) ms = new MemoryStream (ms.ToArray ()) Dim email As New EmailService email.Send (ms) Note that it's fine to call MemoryStream.ToArray on a closed / disposed instance of MemoryStream. divinity conflux mod

c# - Error while copying content to a stream.? - Stack Overflow

WebJun 22, 2024 · This is just HttpClient letting you know that the connection failed, which it should because your server is disabled. The exception you get should be a System.Net.WebException, a Java.Net.ConnectException, a Java.Net.ConnectException, or a Java.IO.IOException, depending on the state of your server. – Brandon Minnick. WebOne simple approach is to get the byte array out of the closed MemoryStream and create another one: pdf.CreatePDF(ms) ms = new MemoryStream(ms.ToArray()) Dim email As New EmailService email.Send(ms) Note that it's fine to call MemoryStream.ToArray on a closed / disposed instance of MemoryStream. It's even documented: Note WebApr 18, 2013 · 1 Answer. Sorted by: 1. It seems like externalStreamProvider is returning the same stream instance every time... and since you closed it in the first iteration, it fails in … divinity conflux vs divinity unleashed

C# : Cannot access a closed Stream of a memoryStream, how to …

Cannot access a closed Stream using System.Net.Mail

WebOct 7, 2024 · User-275943819 posted using System.Linq; using System.Text; using System.Net.Mail; namespace ABCWSAppLag.Media { /// WebFeb 13, 2014 · 1 Answer. I think it is because you have your MemoryStream is a using. This causes (at the end of processing) the stream to be closed and disposed. Let the FileStreamResult handle closing this, and remove the using. Yeah, that solves it. According to this answer, FileStreamResult does indeed close the stream. divinity console commandsWebThis is because the StreamReader closes of underlying stream automatized when be disposed about. The using statement does this automatically. However, the StreamWriter you're using is static trying to work on to stream (also, the using account for the writer is now test to dispose for the StreamWriter, which remains then trying till finish the ... divinity controller vs keyboard

"WebApr 1, 2024 · try { using (MemoryStream dataStream = Utility.GetFile ()) { // read from beginning dataStream.Position = 0; HttpResponseMessage httpResponseMessage = Request.CreateResponse (HttpStatusCode.OK); httpResponseMessage.Content = new StreamContent (dataStream); … " - Cannot access to closed stream c#

Cannot access to closed stream c#

c# - Stream - Cannot access a closed Stream - Stack …

Web2 Answers. The stream was closed as soon as you exited the action method, or rather, the using ( var ms = new MemoryStream () ) { block. You don't need to dispose the … WebMar 22, 2024 · That been said, if the file was not closed, you would merely have a different exception. During. PdfReader pdfReader = new PdfReader (pdfStream); the stream is read to the end, so here. var image = iTextSharp.text.Image.GetInstance (pdfStream); there would be nothing to read from the stream. And even if you did reset the stream to the …

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WebSep 22, 2024 · Taking a look at the source code here it closes the os (output stream, your ms parameter in PdfWriter.GetInstance) depending on if closeStream is true or false. And it just happens that closeStream is a property. So all you should need to do is set writer.CloseStream = false; after GetInstance – MindSwipe Sep 22, 2024 at 7:57 Show 6 … WebMar 2, 2024 · According to the stack trace the exception occurs at the end of the using (writer) block. Actually there is no need for putting a using here anyways as closing the doc implicitly will close the writer. And there is no need for explicitly closing the doc as it implicitly is closed by the using (doc). Thus, I would remove these unnecessary things ...

WebApr 12, 2024 · C# : Cannot access a closed Stream of a memoryStream, how to reopen?To Access My Live Chat Page, On Google, Search for "hows tech developer connect"As promis... WebSep 22, 2024 · 2. Taking a look at the source code here it closes the os (output stream, your ms parameter in PdfWriter.GetInstance) depending on if closeStream is true or …

WebAug 4, 2024 · So I am getting a Stream back from an http call and if I just assign it to my return variable then I get an exception Cannot access a closed Stream in the calling function. Is this because of the Using? Is that causing the Stream to get closed once the method is exited? ... C# Cannot access a closed stream while copying GZipStream to … WebApr 12, 2024 · C# : Cannot access a closed Stream while creating a downloadable text file in ASP MVC 3To Access My Live Chat Page, On Google, Search for "hows tech develope...

WebMar 7, 2014 · Exception Details: System.ObjectDisposedException: Cannot access a closed Stream. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: …

WebApr 12, 2024 · C# : Cannot access a closed Stream of a memoryStream, how to reopen?To Access My Live Chat Page, On Google, Search for "hows tech developer connect"As promis... craft property services llcWebDec 31, 2016 · 3. I am getting the "Cannot access a closed Stream" when I am trying to save a ClosedXML Workbook (XLWorkbook) to a memory stream. public byte [] GetStream () { using (var stream = new MemoryStream ()) { Workbook.SaveAs (stream); return stream.ToArray (); } } As far as I can understand there is a problem within the ClosedXml … divinity confluxWebApr 20, 2011 · Solution 2. Wow! You close the stream with your own hands and wonder why it is closed! You close it through closing of the xmlwr. You need different approach. … divinity construction port charlotte flWebJul 27, 2024 · { BinaryReader reader = new BinaryReader(stream, System.Text.Encoding.UTF8); } C# An object-oriented and type-safe programming … divinity contrast echoWebFeb 17, 2024 · At first it was like this: OnValidSubmit="OnSubmit". Then OnValidSubmit=" ( () => OnSubmit ())" I also tried OnValidSubmit=" ( async () => await OnSubmit ())" I suppose this is not the issue. I also run the web api project locally and it works on android too. So in summary when I run the server project locally I can access from every client. craft psychotherapy and consultationWebDec 28, 2024 · 1. Your outputwriter tries to flush the steam when disposed. However as you dispose the stream first, this fails. Try exchanging the lines in your Dispose method with each other. That being said: as your stream is a MemoryStream you don’t really need to dispose it as it has no Ressourcen it needs to free. divinity constructionWebC# : Cannot close stream until all bytes are written (GoodData API)To Access My Live Chat Page, On Google, Search for "hows tech developer connect"Here's a s... craft pro wool extreme x