All Questions
Tagged with streamwriter streamreader
279
questions
0
votes
0
answers
20
views
NamedPipeClientStream stalls after the first ReadLineAsync, and stalls on the first WriteLineAsync
I chose NamedPipes over TCP because I needed two applications on the same machine to talk to each other. I wanted exceedingly simple, quick, and easy, unfortunately it has proven to be the opposite.
...
- 1,015
3
votes
2
answers
253
views
C# StreamReader throws OutOfMemoryException on last line when splitting large delimited text file
I am writing a function in C# to split a large delimited file into smaller delimited files. I am writing this function because a 2.7 GB file was taking hours to ETL and was causing a bottleneck to ...
- 361
0
votes
1
answer
127
views
How to access a relative URI using StreamReader in C#
So I'm trying to read/write to a generic .dat file which contains plain text. I've been trying to do it with StreamReader/Writer as this seemed to be the neatest way of doing things.
The data.dat file ...
-3
votes
1
answer
1k
views
C# "The process cannot access the file because it is being used by another process" error
I've been trying to figure out what's my error here for a few minutes now. can someone help?
public void UpdateItemList(string word, string replacement)
{
StreamReader ...
- 15
-1
votes
1
answer
40
views
no duplication of username does not work on my C# windows form, it only debugs the first array of my .txt file
Example .txt file output will be:
lastname|firstname|tintin|password|Manager
lastname|firstname|carley|password|Manager
If I try to register username 'tintin' and other data, it debugs it and says ...
- 15
0
votes
0
answers
43
views
How to detect and print the encoding of a list of .sql files in a particular directory?
I have a list of .sql files that need to checked for their encoding before i make changes to them. They are either in utf 8 or utf 16. How can I make some changes to my code so that it enter code ...
- 25
2
votes
2
answers
302
views
My windows service in C# cannot write to file, when at the same time another C# app is trying to read the file
I have a Windows service in C# that is writing some data to a text file every 35ms. Normally everything was working fine. But recently I have programmed a simple windows forms app that is reading data ...
- 661
0
votes
0
answers
40
views
Should i close each substreams of filestream or closing filestream will be enought?
I readed a lot of topics about C# streams, but did not find my situation.
For learing purpose i did list-file json-bd like:
public sealed class JSONBD<T> : IDisposable {
private FileStream ...
- 67
1
vote
1
answer
46
views
How to store specific lines in a text file in a array (i.e 2 seperate bank accounts)
I am doing a ATM project for my computer science class and we are required to make an ATM that stores and reads accounts in a text file. I am stuck trying to figure out how I can get an array in the ...
- 11
0
votes
3
answers
107
views
How to overwrite a string in a text document
Doing a ATM Machine for my computer science project and I wanted to know how to overwrite a specific string of text in a text document.
Ex: The program asks the user how much they want to deposit; ...
- 11
0
votes
1
answer
254
views
Is there a way to delete all lines of text from a .txt file using StreamReader/Writer?
I am using C# with Unity.
I have a text file in my assets that is updated by a void function via StreamWriter. I want to remove all lines of text from the file (making it blank) upon the execution of ...
- 3
1
vote
1
answer
171
views
Save and load a game by using StreamWriter and ReadWriter (C#)
I'm creating a small program which can save and load char array values. Then, I got stuck with two problems.
I have no idea how to make the program end after saving the data.
After loading the char ...
- 25
1
vote
0
answers
62
views
Problem with sending and receiving in streams C# in textbox Windows Forms app
I managed to create a client server that communicate through forms.
I am able to display fist waiting and accepted messages.
My problem is when I'm writing to the stream and reading it on the other ...
- 11
1
vote
1
answer
314
views
IOException: The process cannot access the file 'fileName/textFile.txt' because it is being used by another process
I saw other threads about this problem, and non of them seems to solve my exact problem.
static void RecordUpdater(string username,int points,string term) //Updates Record File with New Records.
...
- 13
1
vote
0
answers
267
views
Special characters getting added while reading data from csv in C#
I am writing data in CSV and reading the line from CSV in C#.
When I am writing data -
using StreamWriter streamWriter = new StreamWriter(outputFilePath);
using var csv = new CsvWriter(streamWriter, ...
