Basically what I want to achieve with this code is to read the text file and import the corresponding line to its textbox. But when i run this code BUT_A.text returns the value that is set for BUT_B on the textfile then any code after that doesn't import at all. Here's the code I am using for the open button (I'll be adding a OFD later)
[Code]...
Im trying to create a program which can edit/read the textbox line by line.[code]...
View 1 RepliesI have a multiline textbox from which I would like to read each individual line and store it in an array. I don't want to store each carriage return, I want the line itself.I have been using this, but it only records lines followed by carriage returns.
Dim arra() = txtReceipt.Text.Split(Environment.NewLine)
Here is a visual example: [URL]From that top right textbox, I would want arra(0) to be "Type some stuff here (and hit the return and" and arra(1) to be "tab keys...)"
How do i read through a textfile line by line checking for and removing duplicate values?
View 1 RepliesI have a text file with an unknown number of lines. I want to read this file line by line and send each line's text in a check list box. But how am i gonna do that when i don't know how many lines exist in text the file? [code]The code above reads only the first line. I tried to do it as in vb6 using while not eof(but here i don't know what to write cause my file isn't opened in a certain channel).
View 4 RepliesWhat's the best way to read in a the contents of a textbox line by line in VB.net 2.0?I'm currently using the one listed at TextBoxBase.Lines Property at MSDN but wanted to know what other ways could one read in a textbox line by line in VB.net.
View 2 Replieshow to read a simple text file line by line like when you're writing to a file with System.IO.StreamWriter where you write to the file line by line.
View 5 RepliesI'm making a program to check proxies, although it works with individual proxy servers, I want to be able to import them into a textbox, and then use them one by one.How would I go about reading a certain line of a textbox?Eg.
Dim Proxy As String
Proxy = TextBox1.Line5
Or something along those lines.
There are multiple line text in textbox and i just want to read the first line.
View 1 Replieshow can i read line 3 from rich textbox?
like, how do i show messagebox with only the text of line 3?
I'm declaring my hardcoded (specialfolder)path to the database public, but I want to read the path (not the complete string) from an XML file.Dim strConn as string = New SqlCeConnection("Data Source=" & >> path from XML<< & "database")The problem is that I need to open the XML first, before I can read the descendant.[code]Dim appXML = xelement.load(xmlPath)msgbox(appXML.descendants("db_path").nodes(0).tostring[code]
View 6 RepliesI don't find it says something about array.
:O
Private Sub ListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
Dim STR As New System.IO.StreamReader("List/Link.txt")
[Code]....
I would like to make. If you click like the secondary button it pickups secondary from Link.txt and navigate to it.
what i need to do is open a txt file, read line by line, decode each line into an array and display. Now all works ok apart from one line.
sTextLine = objReader.ReadLine() <-- Value of string cannot be converted.
full code here
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Dim objReader As New System.IO.StreamReader(sOpenFile.Text)
Dim sTextLine As New ArrayList()
Dim sText As String = ""
Dim i As Integer = 0
[code]....
I am reading in a line in this format: AL93895200 How do I get each of the items in the line that are separated by a space. I think it should go something like this:
Dim line As String = fileReader.ReadLine() Dim fields() As String = line.Split(How do I get it to split at the spaces?)
But as you can see, I don't know how to actually get that to work.
im making a game that reads text files off of an ftp server. everything is working great. except for the fact that i cant read more then the first line of the players text file. how would i use substring to, for example, look for 'inventory' and get all the info under 'inventory' and above the next title?
View 1 RepliesOkay, so I've been looking on the web for a way to read only ONE line out of a text file. Recently I've gotten by by creating separate text file for each line (such as a text file named, "Username", another named "Password", instead of creating a single text file with both the user name and password.) Now I am faced with having to do this. I want a quick and easy way, VB won't let me do open file as input #1 for some reason. I just need the second line of text out of this text file. What is the quickest and easiest (and painless) way of doing this?
View 8 Replieshow to read text from a listbox line by line and put current line in a label?
View 3 RepliesI'm trying to make a tool that supposed to do the following.
When I type i.e. the number 12345678 in TextBox1 and click on Button1. The number should go to RichTextBox1 on a new line with the text:
There Are 12345678 Bannana
Now, when I fill in at TextBox1 12345679 and click on Button1, a new line should be added to RichtextBox1, making it:
There Are 12345678 Bannana
There Are 12345679 Bannana
And so on...
What ever I try I cant get this to work,
I'm working on a new project and i need the program to pick one of the lines from textbox1 on a ramdom way: I have 1 timer and i want something like when the timer "ticks" to pick a different line from the textbox ex:
[Code]...
I have strMyString that contains about 5000 lines of data. There are some lines of data that need removing if they contain a certain string, such as "http", "www.", ".com", "cat", "fish", etc. The whole line needs removing. Each line is separated by a vbNewLine or similar.
How can I do that? Does it need pasting into a rich textbox first before processing?
I have some coding which displays a label if the value of a textbox matches the first value of each line in a textfile.
Dim sList As New List(Of String)(IO.File.ReadAllLines("Path"))
Dim i As Integer
For i = 0 To sList.Count - 1
[Code]...
The problem is if the textbox has 1 and the textfile has 11 it will display the label, what would be the best way around this?
I have tried sList(i).Contains etc but none of them are doing the job.
How can I read a textbox.text value when the textbox is not visible. This is a textbox that has been pulled on the form from a dataset. When it is visible it is fine. When I make the textbox.visible = False it no longer reads that value.
View 15 Repliescan somone just post a code of
1. Writing the last line of .txt into textbox1
2. Adding line from textbox to .txt
I'm trying to read data from a text file into an array and then loop through all the lines and display it into the textbox, only problem is i want each line on a new line so this is what i have:
[code]...
But that adds a newline to that last line causing a out of bounds error.How do i make it add a newline for each LINE except the last one?
Essentially what I'm trying to do is read a particular line of text from an integrated web browser (webbrowser1) into a textbox. The user will enter an id number into a textbox which will automatically search the online database search that will be open in webbrowser1. What I then want to do is read the resulting html text into particular textboxes.
View 7 RepliesI am trying to read from textbox and insert a query But seems like it does not read from my textbox.
vb.net
ComboBox1.Items.Add(TextBox3.Text)
TextBox1.Text = ""
TextBox2.Text = ""
[Code].....
The code below allows me to write a single line to a textfile. Id like to be able to open an entire textfile into a textbox, be able to edit said text and have it automatically write back to the same textfile.
Private myCoolFile As String = "C:UserskevinMy Documentspasswords.txt" '// your file.
Private myCoolFileLines() As String = Nothing '// String Array to read File Lines into.
Private sTemp As String = Nothing '// temp String to be used as needed.
[code]....
I am trying to read in a TextBox line by line and take the first 7 characters of each line and output everything in another TextBox.This is what I have so far.
Dim line, lines() As String
lines = TextBox1.Text.Split(Environment.NewLine)
Dim i As Integer = 0
[code].....
How can I read an online text file(just a textfile that is uploaded online) in a Textbox or a label in visual basic 2008? This is all i could find and when im using it with VB2010 it says:"A first chance exception of type 'System.Net.WebException' occurred in System.dll"
View 1 RepliesIs it possible, create a button that can start looking for files in a particular folder and open and close each 1 of them.
Eje: Search in c: est (here open and read all files on folder in texbox) test.txt, test2.txt, ...
Open 1 and close to open 2, close and open 3...
I write the folder to search, and program find and open and close all files in the folder.