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by: andrewcw |
last post by:
OK I am half way there - I can manipulate the stream
without the byte issue like this - but is this the way to
push the new values back into the stream & write out the
stream without resorting to byte conversion ??
FileStream stream = null;
stream = File.Open(fiPath, FileMode.Open,
FileAccess.ReadWrite,FileShare.None);
System.IO.StreamReader Tin = new System.IO.StreamReader
(stream);
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by: Ali |
last post by:
Hi
I want to write (or read) to a stream, but the data is not byte array
I converted the data to byte array manually, but it is very slow, (becuse the data is very large)
Is another way for this kind of writing and reading
best regard
Ali.
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by: TT (Tom Tempelaere) |
last post by:
Hey there,
I need a string stream, but I can't find one in .NET. I thought StringWriter
would derive from Stream, alas it doesn't do so.
Which leads me to my next question: What is the purpose of
System.IO.StringWriter (or, what is its added value)??? It can do the same
things with StringBuilder, and I see no added value.
The reason why I need the string stream, is that I have a library that knows
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by: simonrigby_uk |
last post by:
Hi all,
Sorry if this is the incorrect group but I couldn't see anything
directly relevant.
Can someone confirm for me what happens when two network streams are
sent to an application at the same time.
My scenario is a small server application that listens on a particular
TCP port. I am sending streams of data to it via a client app. Inside
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by: Daniel Corbett |
last post by:
I am trying to save a file dynamically created in a webpage. I get the
following headers, but cannot figure out how to save the attachment. I am
basically trying to replicate what internet explorer would do in this case.
The headers I am getting are:
Headers {Content-Disposition: attachment; filename="dynamic_file.mdb"
Connection: close
Cache-Control: private
Content-Type: application/octet-stream
|
| |
by: frustrated |
last post by:
I am trying to share a file stream between two threads,
but havent got a clue as to how to do it.
The first thread will be reading the file, and the second
thread will(/might) be writing to the same file stream. I
was going to pass a ref to the file stream to the second
thread, but the problem comes when I am trying to read
from one section of the stream and write to another. I
dont want one thread changing the position of the stream...
|
by: Scott F. Brown |
last post by:
Greetings all...
I was playing around with compressing streams and came across a behavior
that I do not understand. I create a stream (input) from the contents of a
textbox. That stream is compressed into another stream (output). I then
copy the stream (output) to another stream (input2). The compressed stream
(input2) is then decompressed into a final stream (output2).
My question is this. I create input2 from output.GetBuffer()...
|
by: anachronic_individual |
last post by:
Hi all,
Is there a standard library function to insert an array of characters
at a particular point in a text stream without overwriting the existing
content, such that the following data in appropriately moved further
down? From a cursory search of the libc documentation I can't find such
a function. Will I have to write it myself?
Thanks.
|
by: Alexander Korsunsky |
last post by:
Hi!
Is it possible to extract the mode flags of a stream (FILE* stream or
fstream - object), without looking at how the stream was opened?
What I mean by mode flags is wether the stream is opened in read only
mode, write only, binary and so on.
I did not find any functions in C, but I found something similar in C++,
the flags() member functio of an fstream object.
I've tried to check the flags on ios_base::binary ios_base::in binary...
|
by: T Driver |
last post by:
Anyone have any idea how I can do the following?
I have a connection to an XML file on a site I do not control, getting
a string representation of the xml data that I can then feed to my
XmlDataSource object (CurrentXMLData):
Stream newStream =
myWebClient.OpenRead(myStringWebResource);
TextReader newReader = new StreamReader(newStream);
string newData = newReader.ReadToEnd();
CurrentXMLData.Data = newData;
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
| |
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
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