Read Text From Text File?
Mar 11, 2011
I have a text file with drink names on it and created in notepad and have put it into the bin folder in my vb project and I want to know how to read a drink name fro the text file to memory in vb.net. I created a string in memory called strDrinkName and if you push a drink name button that the the drink name in the text file will be put into the string. for eg if you push coca cola button that it will look in the drinks text file and put coca cola into memory?
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Jan 4, 2010
I have one combobox, two buttons (Add and View) and listbox. When I click button Add text from combobox is added to text file. This is code for Add button:
[Code]...
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Aug 5, 2010
i am working on read line by line . At each line that my app read , i added a event . How do i read a text file till the end and Stop it? there is how it work :
[Code]...
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May 7, 2010
Ok so I have a combo box that lists a set of names. What I want to do is match a selected name to a text file and read from it. The text file contains the same name and has grades listed below:
ex.
Johnny Bravo
30
10
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May 12, 2009
i have 5 textboxes in a form. I have a streamwriter that writes all of their text to on text file like this:
Code:
Dim xfile As String = Application.StartupPath & "/Set.txt"
If File.Exists(xfile) = True Then
Dim writex As StreamWriter = New StreamWriter(xfile)
[code]....
I was wondering how to get the text under the each number and place it in the corresponding textbox.
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May 15, 2006
Get Program To Read Text File And Display 2nd Line Of Text
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Dec 4, 2009
I am trying to read a text file into a text box, and show the progress bar loading. Sometimes if the text file is big, i don't know when it will finish reading it. This is basically the code i use to read a text file, but i don't know how to show the progress bar.
[Code]...
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Jan 2, 2010
I have a text file containing 10 pieces of information. I want to read the information from the text file and put it in text boxes on a form, so that the user can view the information and edit if required. What is the best way of approaching this?
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May 26, 2008
how to do this for vb6 however i am using vb 2008 and the code for vb6 does not seem to work.
I have designed a form with a text box on it, and a command button underneath. The idea is to run this as a sort of stiky notes section.
I want the text box to read rich text into the textbox (C:\\stickynotes.rtf")
Then i have a command button underneath which i want to save the content of the rich text box to the rtf file (C:\\stickynotes.rtf). This is so that the user can edit and ammend information.
here is some code i have so far
Dim fileReader As System.IO.StreamReader
fileReader = My.Computer.FileSystem.OpenTextFileReader("C:\\stickynotes.rtf")
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Mar 4, 2012
So far what i have is a button and a text box and when you press the button it my.computer.filesystem.readalltext(from this file as string) but what i want it to do is to read all the text in that file minus whatever is in parenthesis so like lets say the file has saved into it, hi my name is bob but my realname is (jeorge) that when you press the button it reads and shows everything in the file minus jeorge which is in parenthesis
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Jun 24, 2010
im trying to have the user press a button and a window pops up to select a file. then it reads the file and puts it in a text box. how could i do this?
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Dec 13, 2009
I want my program to read certain text in a text file. For example if I have a text file that contains the following info..
acc=blah
pass=hello
I want my vb.net application to get that the account variable is equal to blah, and the password variable is equal to hello.
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Jun 17, 2010
I am writing a simple program that will encrypt the text that is held in a text box and save it to a text file but I want it to be able to open a text file and decrypt the contents.
Ok now all the threads I have read are about reading a text file that is in a preset location.
What I want to do is open a text file that the user selects and have the contents displayed in a text box.
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Mar 11, 2010
I have a txt file that I need to read into a listview, but I need to read from a specific line in that file. Below is a sample of the txt file to read,
6400,3200,2,95.5,84,76.6,0
1,2,-20,15,0,0,0,"NO",0,0
TOTAL GPM= 6400 HWT= 95.5 CWT= 84.0 IWBT= 76.6 ALTITUDE= 0
CODE]...
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Dec 15, 2009
I'm using vb.net 1.1 to develop the program. I got text files that contain test result from a machine, like below.
T1 1.24535 2.56335 2.43253 1.24538 2.55619 4.35243
T2 1.42542 1.63728 3.57295 4.59275 1.57320 2.72057
T3 5.12857 2.45375 6.38593 2.58375 3.57259 3.57204
I need to check the test result with the data from database, to find out which test result is failed. If there is a fail test result, I will show an alert to the operator and stop the checking process. Until the operator close the alert, then the checking process will continue from the last read point.
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Oct 3, 2009
I'm trying to make a program that can read .mp3 data (Such as Artist, Album, Year, Track number, etc), but I need to be able to do two things that I have no clue how to do:
1. Read starting from a specified string (E.G, On one line it states: [code]
2. Read until a specified string (E.G, On the previously stated line,I need to read starting from what I said, up until.
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Sep 15, 2009
I have a text file containing lines of data (File 1). I need to delete all the lines in another text file (File 2), which are found in file 1.So I could read file 2 line by line. And then once the line has been read, read file 1 line by line to search for a match. But that's going to be painfully slow.Or I could read file 2 into memory. And then read file 1 line by line and REPLACE the lines in file 2 with nothing, therefore deleting them. File 2 could be 100 mb, so I'm not sure about reading it all into memory.
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Mar 22, 2010
For this assignment, we are to write a program to translate English words to French and German words. I think I have the code real close, but it will not read the text file for some reason.
Public Class Form1
Structure Translation
Dim english As String
[Code]....
I am beginning to wonder if I will ever catch on to this stuff. My goal is to become a Web Developer, but, I wanted some programming as well.
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Jul 14, 2009
Im Making A Login, Username And Password Type Thing. I Want My App To Read The Username And Password From A .txt File Thats On My Website Im Not Quite Sure How To Do It.
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May 24, 2010
I want to know, how can I read something from a fie? (Like from an INI file: I specify isequal=0 - how can I read the 0 from the file?)
Here is a file example:
test.ini
contrains:
Fname=test
IsItTxt=0
IsItIni=1
How can I get these values from this file? (the "test", the "0" and the "1")
I tried FindInFiles and LineInput(1) but not works. I want this because I want to store my application's settings in a file
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Apr 27, 2009
I am trying to read a text file which is in a simple format similer to[CODE]...
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Jan 9, 2012
If I want read text file like (1) and assign variable like (2)[code]...
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Feb 28, 2009
How do I read line by line text files and doc files?
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May 7, 2010
So I have this project that is due monday, this is what i have so far. I had it working in the morning but when i opened it to make changes it will no longer run. there are no errors but when i click on the button the program just freezes, tried on 3 different comps.[code]...
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Jun 3, 2009
I want to read the file and change the value inside the text file.
My text file line is like this:
4.5 28 Red (T1 ) [1 12.86 53.8] 229111 -28275 198452 -1309 | 11.0 28 Red (2 13.10 04.0) [T1 ] 130611 2948 229111 28275
this is the first line of my text file.
I want to change the value in red colour. How can i point my cursor to that value. Can i use split function?
I attached my text file for referance pls have look
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Dec 10, 2009
I want to read the text from a gif file.in which i have about 40 lines....but the thing is those are hand written text in join handwriting. so what shall i do to read the text..
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Jan 13, 2010
I am making a game in vb.net. So far the user can save the data of the map. Heres the code: [code]Now what I want to do is when the user clicks the load button it will read the properties saved and draw the control. For example, if there are 12 controls, I want it to read the 12 chunks of properties, and draw each one. Each Chunk of properties is seperated by a # I have no idea how to do this.[code]Dirt_Floor1 is the name, the second line is the location the 3rd line is the width and height, and # is the marker that ends the property chunk. It will continue like this for each control that was saved.
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Oct 7, 2009
I a very large text document, I need to read some lines and at the end of each line, insert a text from the header of each page to he preceding lines.I have the following code the reads the file and displays it on a list box.Public Class Dialogs..[code]
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Mar 21, 2010
I need to implement a routine to read a plain text file, BUT that file has a predefined format.The file format is as follows:
Quote:
<FILE_PROPERTIES> 'The "< >" also appears
Propertie1="String" 'It's possible to have spaces after or before the "="
Propertie2="String"
Propertie3="String"
PropertieN="String"
[code]....
Is there any Windows API Routine to read something like that?Or could you point me an URL where something is implemented?I don't want a procedure to read the file line by line and comparing them with Line Input because blank spaces, empty lines and comments starting with " // " may appear too, and I don't want to take them into account, but also I need to save changes to the file, but only to the modified section, without having to read the whole file, and re-write it completely.
Binary access can't work, because I don't know what's the size of each "section", since the number of elements into it can change.
I need something like the "ReadINI" Windows API Procedure, but allowing me to read the "[XXX]" sections headers, and also the "<XXX>" file title header.
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Aug 12, 2010
Before I begin I would like to mention that I am not a noob in VB, it's just I've never had to do anything this complex before. Basically what I want is to have a program that you can load a txt file in, have it copy key words, and paste it in a textbox so I can use it later on. So in this text file, there is a bunch of info, but I am only needing a certain part. Here is an example of a text file (actually a .dat file, but is easily read):
[Code]...
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