Read A Text File And Pass The Data As A Variable?
Mar 18, 2011
I have a text file which contains some data as follows
1, 0,0,0,0,0,0,-288.000,-288.000,-16.200,0,0
2, 0,0,0,0,0,0,-432.000,-288.000,-16.200,0,0
3, 0,0,0,0,0,0,-360.000,-360.000,-16.200,0,0
4, 0,0,0,0,0,0,-288.000,-432.000,-16.200,0,0
There r 7 numbers in each row and need to read each of that and store it as an integer value ...I tried the following code..
Imports System
Imports System.IO
Imports System.Collections[code].....
This works and is showing each number by number ...But is there a way to store each number to another variable...something like a(1)=1, b(1)=0...., a(2)=2, b(2)=0......
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Dec 12, 2009
i have a text file that contains words.. how would i get each line and pass it to a variable.here how it goes: string variable where each line will be passed and for each line will be passed to a function
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Nov 19, 2010
I want to read in Windows variables from a text file to look for certain strings.
Example I want to find:
%windows%java
or
%userprofile%administrator est.txt
I have no idea where to start. I do have this:
userProfile = Environment.GetEnvironmentVariable("userProfile")
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Dec 6, 2010
How do I read all the text from a text file and save it as a string variable? For some reason I remembered it being something like this: IO.FromFile.ReadAllText("path") but thats not it.
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Oct 10, 2010
how I can read a word document to pass its contents into a variable. Is there an easy way to do this?
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Feb 10, 2010
I have a text box on a Powerpoint Slide.The text box contains text that I need to use in an Excel program.The Excel program will berun from a button on a toolbar within Powerpoint.I need to be able to pass the text box text, from Powerpoint to a variable in Excel, so I can use it in my Excel VBA code.
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Apr 14, 2010
how do i save data from a text file to different variable?i want to save each data from different rows and columns to different variable.[code]
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Jun 10, 2011
I am currently trying to develop an algorithm for the following problem: Read data from a text file such as: the driver returns on his glorious day. He's very happy to be safe and.sound at home, with his wife. With that data, i need to print the length of each word in the file and the total number of words in the file. But symbols such as . or , or ' cannot be included in the word length.
[Code]...
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Dec 4, 2010
I only want to place the numerical data in an array. At the moment I have the following code to do this. [Code]. This code places the numbers in the data array when there is not any text in the file, i.e. when there are no headers. I would like to place the headers in another array, and then have the numbers in the array as in the code above.
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Jan 15, 2012
How can i do the next thing? I want to know what's the data in a textfile's line. If i'v got the line number. For example: variable line_number = 5 In the c: est.txt on the 5th line the data is "Washington" So the answer is Washington
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Sep 21, 2010
I am new to the forum and would like some guidance on how I can achieve the following. I would like to read data from a text file after which I want to do a simple calculation that totals one of the columns.
I have already been able to read the text file into a text box but firstly I'm not quite sure if this method of using the text box is appropriate and secondly how do I sum a column of data?
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Jan 10, 2012
I am exporting a directory list from a FTP directory to a text file, I would like any suggestions how best to read and split the information detailed on each row in the text file as information isn't Tab Delimited (which i have code for if it was) and the number of spaces between each attribute is different. Below is a snippet of the text file, the main two I require is the File Size and the Filename.
-rw-rw-r-- 1 user_mb www 80520 Jan 10 12:16 GIFT20-000.jpg
-rw-rw-r-- 1 system www 81119 Jan 10 12:16 GIFT25-000.jpg
-rw-rw-r-- 1 system www 80852 Jan 10 12:16 GIFT50-000.jpg
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Feb 10, 2010
I have a text box on a Powerpoint Slide. The text box contains text that I need to use in an Excel program. The Excel program will be run from a button on a toolbar within Powerpoint. I need to be able to pass the text box text, from Powerpoint to a variable in Excel, so I can use it in my Excel VBA code.
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Oct 24, 2009
I have created a program that saves the co-ordinates of the users mouse and saves it to a text file to be used as an auto clicker.
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Nov 17, 2010
It's a program that reads student data from a text file and displys it in a listbox(Form1). From there on you can add a new student to the textfile by clicking on "Add" button that shows another form(Form2) and you input the new student data into the appropriate text boxes. Afterwards you can press "Add" button(Form2), but the Add Student(Form2) window comes up again with all the inputted data gone, and if I place the new student info into the text boxes again and click "Add", the program jumps back to the Form1 and a message box suppose to say what was added to the textfile, but nothing was added except for empty listbox items.
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Oct 9, 2010
I've been trying to add a database to my interface, and i can't seem to filter the data, i want to search based on last name and only display people with the that last name (the last name will be entered in a search form).I've tried writing SQL Queries but I can't seem to pass the variable that that holds the last name into the SQL Query, to filter the data.
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Jun 12, 2011
I have a text document that contains a bunch of data sets. However before each data set there is a number surrounded by brackets. I need to go instance by instance of brackets and pull the number between the brackets and the lines after the brackets until the next bracket. Here is an example of the text file that contains the data. I know how to read from a text document, do substring, do contain function, etc... I just am extremely stumped on how to do this. Here is an example of a couple entries of the text document...
[4188]
LongName=
ShortName=
LauncherDirKey=
[Code]....
Notice how different sections have a different amount of lines therefore a reading a fixed number of lines is not an option.
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Aug 25, 2010
I am learning to use TextFieldParser to read a fixed width text data file. It works great. I copied code below. Question: How to stop at the end of each line because I need to add some code?
Using tf As New TextFieldParser(fileName)
tf.TextFieldType = FileIO.FieldType.FixedWidth
tf.SetFieldWidths(60, 30, 20) //three columns
[Code].....
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Dec 8, 2009
I am trying to read in demographics from a text file. What I am trying to do is use the commas in the text file as a stop and starting point for each field. Instead of explaining all will be clear once you look at the code.
Dim filecontents As String
Dim newlineindex As Integer
Dim numindex As Integer
Dim credents As String
[CODE]...
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Jun 5, 2012
I am using XML literals to parse files that contain data. I was wondering if there is a way to take a section of the xml file and pass it as a variable to another function...
<XML>
<DATA>
<STUFF>
<blahblah>sdfsdf</blahblah>
[code].....
I know with XML literals I can use ...<STUFF> and get the info out of that section, but how can I take an entire section of the xml, like MORESTUFF and set it as a variable to pass to another function that can parse that xml?
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Mar 11, 2010
i am trying to write a simple programme to allow the user to open and read data from a RS232 port on a medical equipment and save the data into text file. Iam not a techie. I am totally new to programming save a few projects in foxpro(lol.....yeah oldshool).
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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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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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Mar 28, 2011
i have this error in the line of with xl.active......Object variable or With block variable not set.
Dim xl As Object
xl = CreateObject("Excel.Application")
With xl.ActiveSheet.QueryTables.Add(Connection:= _
"TEXT;C:Documents and SettingsUserDesktop429MEDICA2.TXT", _ Destination:=xl.Range("$A$1"))
[code]....
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Apr 17, 2012
I want to be able to put a file to a variable so I can interact with it. For example I could put a wav file into a variable and play it back without having to distribute the separate file. Is this possible for instance by using Base64. I have seen some Python programs for example that have images embedded in the code.
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Sep 5, 2010
Using Visual Basic 2008 Express. I need to pass a variable to another form. Or else make the variable visible to both forms.
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Jun 30, 2011
read data from a text file with SERIALPORT while using "StringReader.ReadLine"?
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Apr 18, 2009
How can I write/read a structure variable to a file?
The structure variable is declared as :
Public Structure StructDimensions
Public RectHeight, RectLength, RectWidth As Double
Public PitchedLength, PitchedWidth, PitchedHe, PitchedHr As Double
[Code]....
Is there a simple way to create a file for this type of data?
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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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May 4, 2009
How can i make a program that will read a text file (.txt) and save each seperate line as a variable? e.g.
Text File:
Hello
My
[code].....
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