All Questions
Tagged with streamwriter arrays
34
questions
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 ...
0
votes
1
answer
2k
views
How to update/modify values in Json File
I want to update values in the following type of json file in c#
{"ItemName":"ABC","Id":1}
{"ItemName":"DEF","Id":2}
{"ItemName":&...
-1
votes
1
answer
797
views
The process cannot access the file because it is being used by another process Streamwriter
I am getting an error that my textfile that is used to create and save my dictionary is being used by another process, I have used Process explorer to no result on what could be using my file. Below ...
-2
votes
1
answer
491
views
C# how can I write data from a two-dimensional array to a text-file and format them in columns?
So I have a two-dimensional array and I want to write all data to a text-file. But I want them to appear in columns in the text-file.
(I haven't declared them like this in my code, but I think this is ...
0
votes
0
answers
282
views
Problem when saving a file in a folder, which comes from type byte [] on the server when using WriteAllBytes in C #
I have the following function:
private void saveImageByteInFolder( byte[] img)
{
var path = Server.MapPath("~/Images/prueba.jpg");
System.IO.File.WriteAllBytes(path, ...
4
votes
0
answers
283
views
Xamarin.Android and RecordAudio: how to combine file writing and other task
I develop a Xamarin.Android app where I need to record an audio file in a .wav and to display the related spectrogram in the same time.
I'm able to perform the 2 tasks separately but not to combine ...
0
votes
2
answers
839
views
C# Cannot use Streamwriter on a txt file in C# Properties.Resources
I am currently working on an assignment for school where I am trying to write a 2D string array into a text file. I have the array and know its working fine however every time I try to read the file ...
0
votes
1
answer
1k
views
Using a for loop with a stream writer
I am trying to create a question object with several attributes, all of which are stored on a text file and retrieved using a StreamReader.
One attribute is an array Choices[]. I need said array to ...
-1
votes
1
answer
90
views
IndexOutOfRangeException error in C# after creating a double loop [duplicate]
The following piece of code generates a IndexOutOfRangeException was unhandled, but I dont know why. The a for-loop is set to be smaller than the i for-loop because the array of arrays is 3x2. I did ...
-2
votes
1
answer
73
views
Program does not contain a static 'Main' method test_test suitable for an entry point, C#
CS 5001: Program does not contain a static 'Main' method test_test suitable for an entry point.
The above error is given then I try to run the program along with an error attracted to the txt file ...
-1
votes
1
answer
332
views
How to loop the StreamWriter to write the strings from the ChecklistBox
Good Day! I need help. I want to loop my StreamWriter to write every string from checkListBox in the notepad and make it as batchfile to execute the SQL Script.
Situation:
every checkLISTbox is an ...
0
votes
2
answers
236
views
.NET stream writer Variable format
I'm trying to write a CSV file with a variable output format.
The code is
fs.WriteLine(String.Format(format,
data(0),
data(1),
...
0
votes
1
answer
488
views
Why is my array of struct not resizing with Array.Resize?
I have an array of struct's declared as
public struct classMates
{
public string first;
public string last;
public string ID;
}
I am using StreamReader to read in a ...
1
vote
1
answer
422
views
Delete, copy, and paste string in an array in a text file to a new arry in a text file
I need some help with file streaming. I have a program that will record names into a string array that will be written to a .txt file. Then if a user wants to delete a specific string from the array ...
0
votes
1
answer
1k
views
Writing Text and Binary to the Same File
I'm having trouble figuring out how to switch between StreamWriter to write out text and FileStream to dump a byte[] into a file.
I'm using StreamWriter to manually write out an XML in text (there ...