473,402 Members | 2,061 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,402 software developers and data experts.

StreamWriter's problem

I try to use the StreamWriter to write from file reader
(my file reader is not a text file) and I got this error
message

streamWriter.Write(fileReader.ReadToEnd)

"Found a high surrogate char without a following low
surrogate at index: 325. The input may not be in this
encoding, or may not contain valid Unicode (UTF-16)
characters."
I don't know what does it mean. Can anybody help?
Nov 20 '05 #1
1 1817
Hi,

Ensure the reader has been created with the character encoding corresponding
to that of the actual source file content. If, say, your file is in ASCII or
in Windows-1252, reading it as a Unicode file will obviously fail.

--
Dmitriy Lapshin [C# / .NET MVP]
X-Unity Test Studio
http://x-unity.miik.com.ua/teststudio.aspx
Bring the power of unit testing to VS .NET IDE

"MrKrich" <an*******@discussions.microsoft.com> wrote in message
news:02****************************@phx.gbl...
I try to use the StreamWriter to write from file reader
(my file reader is not a text file) and I got this error
message

streamWriter.Write(fileReader.ReadToEnd)

"Found a high surrogate char without a following low
surrogate at index: 325. The input may not be in this
encoding, or may not contain valid Unicode (UTF-16)
characters."
I don't know what does it mean. Can anybody help?


Nov 20 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

1
by: Bob Hansen | last post by:
I am having a very strange problem with StreamWriter and writing to files. I have a procedure that is called several times to write out seperate files, each of them uniquely named by date all they...
1
by: Lars Hansen | last post by:
Hi This is probably pretty basic, but I have a problem with the access-level (local variable), when creating a new StreamWriter. I am trying to write some price information to a textfile - which...
13
by: Rob Corwin | last post by:
Hi, a c# app of mine that parses 30,000 xml files writes large amounts of data to file (> 2GB) using a streamwriter object (sw). everything works fine except that the memory used by the app grows...
5
by: Rob Corwin | last post by:
Hi, a c# app of mine that parses 30,000 xml files writes large amounts of data to flat file (> 2GB) using a streamwriter object (sw). everything works fine except that the memory used by the app...
5
by: Brendan Miller | last post by:
Hi, I have been having a problem writing the contents of a dataset to a .csv file. When I write to a .csv file and open it with either Excel or Wordpad the "french" characters are wrong. When I...
9
by: ShadowOfTheBeast | last post by:
Hi, I have got a major headache understanding streamReader and streamWriter relationship. I know how to use the streamreader and streamwriter independently. but how do you write out using the...
10
by: Oscar Thornell | last post by:
Hi, I generate and temporary saves a text file to disk. Later I upload this file to Microsoft MapPoint (not so important). The file needs to be in UTF-8 encoding and I explicitly use the...
5
by: ramendra | last post by:
Hello there, I am having some problem with using StreamWriter object in aspnet application. The thing is when i use the streamwriter in an aspnet page the code gets executed fine but its...
2
by: gordon | last post by:
Hi, I am trying to create a reference to an external file to write to using stream writer and a value that is created in a for. Basically the value that a user will create will be the name...
4
by: Heron | last post by:
Hi, Could someone explain me why the following code doesn't work? The memorystream always remains with length 0. MemoryStream input = new MemoryStream();
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
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,...
0
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...
0
tracyyun
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...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
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...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.