473,386 Members | 1,733 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,386 software developers and data experts.

Read text file from bottom up?

Anybody out there know of a way to read a text file starting from the
bottom of the file then going backwards line by line? I am reading
large log files in which the data I'm looking for is always near the
bottom.

I would like something like:

StreamReader sr = new StreamReader("MyFile.txt");
string line = sr.ReadLine(-1); <-- this functionality doesn't exist.

or

string line = sr.ReadPreviousLine();

Any ideas?
Nov 16 '05 #1
2 1538
You could read it into a string array and then traverse back.
Nov 16 '05 #2
Assuming you read in the file line by line into a var called readInput, delimetting each line by a ","
Here is an example

string readInput = "line1,line2,line3"
string[] buffer = readInput.Split(",".ToCharArray())

for(int i = (buffer.Length - 1); i > -1; i--
Console.WriteLine(buffer[i]);
Nov 16 '05 #3

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

Similar topics

4
by: James Aguilar | last post by:
Hey all, I'm working on an encoding scheme where I am running into a problem with reading a file off a stream. Looking at the binary encoding of the file (using a simple hex editor), there is...
2
by: Robbie | last post by:
Anybody out there know of a way to read a text file starting from the bottom of the file then going backwards line by line? I am reading large log files in which the data I'm looking for is...
2
by: Lam | last post by:
Hi the default readline method in StreamReader read the text from the top to bottom how can I read a text file from the bottom to the top? Thanks
4
by: ESPN Lover | last post by:
Below is two snippets of code from MSDN showing how to read a file. Is one way preferred over the other and why? Thanks. using System; using System.IO; class Test { public static void...
7
by: J | last post by:
I am new to web design and I am looking for some advice on putting images within paragraphs of text. I have determined that sizing the height of my images to a given number of lines of text seems...
6
by: xdeath | last post by:
Hi guys, i've currently got an assignment, whereby, im supposed to create 2 classes, a Vehicle superclass, and a Taxi subclass. Vehicle class needs to have Reg Number, model, price, and Taxi is...
13
by: =?Utf-8?B?S2VzdGZpZWxk?= | last post by:
Hi Our company has a .Net web service that, when called via asp.net web pages across our network works 100%! The problem is that when we try and call the web service from a remote machine, one...
7
by: Samant.Trupti | last post by:
I need to read a huge file. The content that I want to read are somewhere at the bottom. Can anyone please let me know a way to read the file bottom up? Thanks Trupti
3
by: sejal17 | last post by:
hello Can any one tell me how to read multiple worksheets from a single excel file.I have stored that excel in xml file.so i want to read that xml that has multiple worksheet.And i want to store...
3
by: sejal17 | last post by:
hello Can any one tell me how to read multiple worksheets from a single excel file.I have stored that excel in xml file.so i want to read that xml that has multiple worksheet.And i want to store...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...

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.