I'm using Visual Basic 2008. Im my work, I need to capture data from a spectrometer and display it on graph. I've managed to capture the data and save it as a text file. Now I'm confisued How to sort it out my data from the text file?[code]...
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Dim fs As String = TextBox1.Text
Dim obj_reader As New System.IO.StreamReader(fs)
TextBox3.Text = obj_reader.ReadToEnd
[code].....
I am trying to ping a text file("C:/Domains.txt") which is a list of domains, then have the resulting IP address written to a different text file ("C:/IP_Addresses.txt"). And this action will be done with a Button_Click.
View 8 RepliesI have this Quiz software that lets you create online multiple choice quizzes which are great for studying (I am in grad school and I'm trying to use everything I can to learn). So the Quiz software is great but it only lets you input questions by hand, one by one. I took a look at the .xml file that the quiz program spits out and came up with the idea to try and make a converter so that I can import many questions at once. I was hoping to try and solve this limitation by doing the following:
Take a .doc that say a tutor gives us with a bunch of practice questions, and then take that into Crimson Editor, and then format it so the question is on line 1, the multiple choice answers are on lines 3,4,5, and 6, (for the next question, the question would be on line 11, and the answers on lines 13, 14, 15, and 16, and so on) and then take that saved .txt file into my program, hit the generate button, and it will spit out the .xml file, and then import that into the quiz software to generate the online quiz.
Here is an attached screenshot of my program layout so far:
I figured out how to open a text file by watching simple youtube tutorials, but I don't know how to have it generate the stuff and have it show up in the bottom text box. I know how to do the coding to convert the txt to proper xml code but I don't know how to be able to save the contents of the bottom text window to an xml file.
I created a contact list application that loads a .txt file into a combobox. I need to then sort what's in the combobox, but I can't.
Imports System.ComponentModel
Imports System.IO
Public Class Form1
Private DG_contactsBlist As BindingList(Of String)
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim DG_contacts As New List(Of String)
[Code] .....
I need to parse some text to extract the name/path of an image file inside an X file. The part of the file looks something like this:
TextureFilename {
"C:\\Users\\USER\\Documents\\Map\\Textures\\Grass01.dds";
}
[code].....
I am having a question on parsing XML files. In my local folder c: estrdl, I have a bunch of xml files.... what I want to achieve is to extract the contents between <commandtext>. The extracted information is basically a SQL query.... Next step is to extract the FROM Clause from the query and save that piece of information into a file with the same of xml file and suffix is "FROM", for ex, if the xml file is called abc.xml, the extracted piece will be called abc_FROM.txt....
View 3 RepliesI've got an application that passes commands to a terminal window and saves all the output to a text file Here is one of the commands my application passes to the terminal
MyProcess.StandardInput.WriteLine("host " + device)
The output of which is
"HostA has address Y.Y.Y.Y"
this along with a whole bunch of other text is saved to a text file...my question is how do I find the sting "HostA has address Y.Y.Y.Y" in that text file and then extract the IP address and assign it as a string variable?
How can I parse a text file and extract the data to excel file. The text file is in the following format
CustomerInformation
Tim Alen
596 George Town
[Code].....
its noobish question but i didnt find any solution for it here is my problem : i want to write bites from 2 seprated file (1.txt + 2.txt) into 1 single file(3.txt) but i cant
[Code]...
I'm trying extract text from pdf file. I used this code
Try
Dim sb As New System.Text.StringBuilder()
Dim reader As New PdfReader(sourcePDF)
[Code]....
this code work correctly but some characters example ("ş","ı","ğ") doesn't extract. how can I extract this characters. I have searched but ı cant find .
i am trying to create a program which will get data from the .txt file. I got to stage where program gets me the information from the .txt but i would like it to be sorted.
Here is sample of text in .txt
01:13:11 Setting up 01:13:11 Loading level 01:13:12 Now accepting input on 25565 01:13:13 Level saved! Load: 0/16
I want it to take a new line after the time so it would look like this.
01:13:11 Setting up
01:13:11 Loading level
01:13:12 Now accepting input on 25565
01:13:13 Level saved! Load: 0/16
The code in visual basic that i use now for inputing the text file.
Dim FILE_NAME As String = "C:Documents and SettingsAdministratorDesktopmcserver.TXT"
Dim objReader As New System.IO.StreamReader(FILE_NAME)
TextBox2.Text = objReader.ReadToEnd
objReader.Close()
Why do i need it ? This is a log from command promt, this app will be for a game server.
Suppose I already know the line number such as row 100 in a text file. How can I directly get it without many codes?
Code:
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99 Dim s1 as String
100 s1 = "Test"
101 MsgBox("Test Ok")
[Code]....
To simplify what I am trying to do, let's say I have a text file with only one line of data.
The data in this case is color info for one pixel:
Color [A=255, R=255, G=200, B=128]
What I am trying to do is read the text file and extract the hex color info and save them to their own variable.
So once the code has run, these should be the contents of the three variables.
RedData = 255
GreenData = 200
BlueData = 128
I have managed to get something to work but I know the code is terrible and is incredibly slow when I try to run through hundreds of lines in a text file.
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim PixelData As String
[Code].....
i have this assignment (task sheet attached) but i dont know exactly where should i complete from. i need to extract information from a text file. it involves a complex string manipulation. here is the code that i already did but i am not sure how can i extract the information i need from the appendix in the yask sheet. [code]
View 4 RepliesI am trying to extract a specific bit of text from a xml file. The file is located in C:Testspac emp1.xml and the specific text is between <space></space>How do I go about getting this text and displaying it in a textbox.
View 2 RepliesI have a text file that has several rows and columns. I need to read only 2 columns and then to pass the data to an array or collection. My approach was to read the text line by line and then to remove the unnecessary rows and columns. The format of thetxt file is the following:
( PRINTSO )SUBSCRIBERS ACCOUNTS SUBMITTED FOR SETTLEMENT THROUGH BANKS OR AUTHORITIES' STAFF PAYROLPAGE1
SETTLEMENT DATE
[code].....
I have been struggling to find an answer to this problem:
I have a datagridview1 with 10 columns, 0-9
0-8 are for text, such as name, address, email
the 9th is a dollar amount. I want to sort the whole datagridview by this amount. But, what is happening is that when I click on the column it sorts the values out like this[code]...
I have lines like this:
10.0 28 Black (2 01.00 15.0) [1 06.81 58.3] 114111 -81725 191654 -41066
10.0 28 Black (2 01.00 15.0) [1 06.81 58.3] 114111 -81725 191654 -41066
11.0 28 Black (2 06.00 01.0) [T375 ] 135111 -46725 188611 35775
11.0 28 Black (2 01.00 18.0) [2 15.21 26.3] 109611 -81725 97147 17718
11.0 28 Black (2 01.00 12.0) [2 15.21 26.3] 118611 -81725 97147 17718
11.0 28 Black (2 01.00 49.0) (2 13.00 11.0) 63111 -81725 120111 2275
12.0 28 Black (2 07.61 19.0) [T377 ] 108111 -35472 191611 35775
13.0 28 Black (2 11.50 19.0) [T380 ] 108111 -8225 229111 14775
13.0 28 Black (2 10.50 19.0) [1 14.79 33.3] 108111 -15225 229111 14775
13.0 28 Black (2 09.50 19.0) [T378 ] 108111 -22225 229111 7275
13.0 28 Black (2 01.00 10.0) [1 12.77 44.7] 121611 -81725 212079 659
I want to arrange this lines according to the number in [Txxxx] from small to big then write all the line which not contain[Txxx] at the below of sorted lines. How to do this? is that possible?
I have lines like this
( Pin ) [ Probe ] Length = in.
| From | To | From | To
Length|Ga|Color |(b r c )|(b r c )| X Y | X Y
[code].....
I have lines like this:
Quote10.0 28 Black (2 01.00 15.0) [1 06.81 58.3] 114111 -81725 191654 -41066
10.0 28 Black (2 01.00 15.0) [1 06.81 58.3] 114111 -81725 191654 -41066
11.0 28 Black (2 06.00 01.0) [T375 ] 135111 -46725 188611 35775
11.0 28 Black (2 01.00 18.0) [2 15.21 26.3] 109611 -81725 97147 17718
[code]...
I want to arrange this lines according to the number in [Txxxx] from small to big then write all the line which not contain[Txxx] at the below of sorted lines?
I have a patient register form in my project...When the patient details will be saved in the database it should also be saved in the text file...I am dynamically creating a folder with patientid and firstname in that folder I am creating a text file patientreg.txt and it should contain the contents of text file....
I have wriiten the below code but I am getting an error....
Dim di As DirectoryInfo = New DirectoryInfo(Application.StartupPath & "" + txtPatientID.Text + txtFName.Text)
[code].....
I'm in the final stages of finishing a program I've been working on for nearly a year now, and this is basically my final hurdle. The Save dialogue is working beautifully, with 'flags' in order to switch it over from the regular input into text boxes to the Listbox input protocol.
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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.
Imports System.Globalization
Imports System.IO
Public Class Form1
[Code]....
I have found the above code from the net and it works fine as I would expect. I know this because I have added a put the String StoreFile into a text box and it worked. From what I understand about the code above is that we are reading the file test.txt until we reach the end of the file and we are storing it into a string.
What I would like to do is either:
1. Search the String StoreFile until I find the text of my choice, and then extract the characters around it. See attached txt file.
For example, if I wanted to search for MNAUSD in the attached txt file, I want to grab the values on the line (highlighted in blue) and make them available to my program and ignore everything else.
"MNAUSD",UNITED STATES,US $,M,1.558850,1,1.369850,1.113500,L
I know these files are comma delimited, but I would rather use a regular expressions if possible as I have other files that are not comma delimited, so it would be ideal if I have a regular expressions to handle the search and extract
OR
2. Search the File test.txt LINE BY LINE, until I reach my search text MNAUSD and then extract the same values as above.
My text file look like this[code]...
I want to extract those lines according to value in ( ).
I have a Word document that has font sizes of 14 and 18, and the document is of 1500 pages.
I have to make specific changes to the font 14 and font 18, and so after searching, I came across VBA for Word that would allow me to do this easily.[code]...
I am a completeBrenner of vb.net using the below code for download stock price from yahoo finance
but it is difficult to add stock symbol always in code,so I want to use a text file and add stock symbol, A Program will read the text file and [code]...
I have a text file that contains 10 integers in a list format
21
15
11
9
61
45
36
97
84
11
I wish to create an application that will:
A- Display the list
B- Allow editing of the list
C- write the edits to the file (display error message if not integer)
D- Display a message box that displays the sum of the integers is the list
E- Re-Total the integers in the list automatically as edited in the text file display.
I have text file whic look like this[code]...
I want to swape the lines based on second and third column.. I must first swape based on second column in decending order wher the big number will come first. Like here the lines with number 30 will come first followed by 28 and so on. Then i must swape the colors. Like all the Black will come first follow by[code]...
