I want to read a text file and write the lines on different labels. Is it possible to generate labels?
I tried with four labels with label1, label2, label3, label4 names but I don't know how to create a loop to read every line of the file and write it in every different label. First line in first label, second line in second label etc.[code]...
Is it possible to read, write to a text file in resources whilst the program is running. If this is possible then can someone show me how it's done.
View 8 RepliesReading a .txt file in VB.net. My file path is C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt.
This is my line of Dim LoanOptionsFile As String = "C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt"
I can read the file when I run the program, but how do I write the file path so that someone else can download my program and file and read the file on their system?
Why the attached code will find only the first line from the text file.
View 6 Replies[code]...
I need to display them in their own label with the read in button[code]...
My text file look like this;
M48
METRIC,LZ
VER,1
FMAT,2
DETECT,ON
[CODE]..............
I must read the file scan for value T250,T169,T168,T170,T176............which ever value start with T after the line"DETECT,ON". then i must sort these values so that it will be in acending order. Then i must write back that values in same text file after the line FMAT,2.. Now i can read the lines which contain T. Then i store that lines in array. My code shows error when i used sort methode to sort the array which i store in array.
This is my code
Dim filename As String = strFileName
Dim i As Long = 0
[CODE]...........
The sort methode give me this error "Overload resoulation failed because no accessible 'sort' can be called with these argument". Why it shows this error and how i write back the value after sort. Can i use append Text methde.
I've got another simple problem. I want a 'survey' form to show up whenever the user opens the program for the third time. I, of course, have the survey form built.[code]...
View 6 RepliesI have a text file which look like this:
M48
METRIC,LZ
VER,1
[code].....
My text file look like this
M48
METRIC,LZ
VER,1
[Code]....
The sort methode give me this error "Overload resoulation failed because no accessible 'sort' can be called with these argument"
Why it shows this error and how i write back the value after sort. Can ui use append Text methde.
I'm writing an application for my Smartphone (OS is WM6 pro .NET Compact framework 3.5). Up till now i used VB6 so i'm pretty new to VB2008.
The application needs to store a set of items in a text file located on the device and retrieve them back. Since WM 6.0 doesn't support MS Access databases i have to work with the old fashion text files to store and retrieve my data. However since i'm new to VB2008 (and given the limitations of writing a smartphone application) I would llike to know how to write and read data to and from a text file.
I just had a small question regarding reading and writing a text file.I have a program that reads lines out of a text file and writes them out to a new version of the file, changing text in there (same amount of digits).But the new file it creates is smaller than the original file, although the contents looks the same.
View 3 RepliesI have a problem read / write from a text file When i read from the text file using
Using st As StreamReader = New StreamReader("musik.txt") And when i write to the text file using:
My.Computer.FileSystem.WriteAllText("musik.txt", OpenFileDialog1.FileName, True)
Is it not the same place i read and write to , so how can I besure to read/write to this text file, the text file shall bee in my application.ALK
how to read and write the content of text file to vb.net application. Now with the following code i can read the file. but the whole file appears in vb.net application itself. I want the application to read and write the content of file to textbox that is provided in the vb.net application. I don want the user see the file. My code to read the file is :[code...]
View 5 RepliesI'm looking for some code to write /read an array to a text file in vb6.i have an array of a fixed size, and i need to write that into a text file, then later in another program i need to access that text file and write every element to a new array of the same size.the elements will be integer values, but "Long" datatypes. there will be no strings or anything else, just whole numbers.
View 2 RepliesI have a text file which look like this:
M48
METRIC,LZ
VER,1
FMAT,2
DETECT,ON
%
G93X0Y29
T250
X22Y0
X0Y0
T169
X016038Y11991
X203998Y11991
X203998Y-134725
T168
X216888Y105277
X216Y-108
X003148Y105277
X004Y-108
T170
X11Y1535
T176
X119035Y-126978
X024039Y-119104
X024039Y-120374
X024801Y-117961
X048118Y-124438
Now I need to do is I need to read the file after the line DETECT, ON then if I find T250, T169, T176.....Txxx which ever line start with T. I must read and write that line back in between the line FMAT, 2 and DETECT,ON in my same text file.
I've been making a program whereby users names and numbers must be stored in external files. At the moment I can get the names to read and write to a file with these lines:
Imports System.IO
Public Class frmDefaultMenu
Private Sub frmDefaultMenu_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code].....
Where each line has a name, a seaparator (,) and then the corresponding number.
When the program loads I would like it to be able to access that file, and store all the names into an array named ExistingUsers() and all the Numbers into an array called ExistingNumbers(), and then when a new name is added in the textbox, it is assigned the number "100" and placed at the end of the array, then when the application quits OR straight away, the external files are updated.
I am currently working on an application which requires reading, writing and modifying data from a TEXT file. I have searched a lot but was not able to find a simple way to achieve this. I have to use a standard VB form with textboxes for ths text file opearations. s
View 1 RepliesI have two part in text file. Let say Part 1 and part 2. I want to write part2 in different file and part 1 in different file.
View 5 RepliesI am trying to read/write a simple text file in net 2008 but can't, as yet, get it to work. This is how I use to do it in VB6
Code:
MyStr = App.Path & "DataData.txt"
Open MtyStr For Input As #1
[code]....
images and text and music in one file with my own extension?
View 16 RepliesI am currently working on an application which requires reading, writing and modifying data from a TEXT file. I have searched a lot but was not able to find a simple way to achieve this. I have to use a standard VB form with textboxes for this text file operations.
View 2 RepliesHow can I write and read a string array to a text file?
View 2 Repliesi have the code bellow to write a structure to a text file, but nothing is happening,how can i get a error message if the file doen't exist?
Imports System.IO
Imports System.Runtime.Serialization.Formatters.Binary
Public Class Form1
[code]....
I would like to read an HTML file, search each line to see if it starts with </head>. Then add the centering code after it. That line at destination file should read:
</head><table border="0" cellpadding="0" cellspacing="2" width="760"align="center"><tr><td>
After this I don't care to search for anything. Just read from source and write to destination. I know there are programs out there to find/replace text in series of files but I am not allowed to use external programs.
What my program does is load a file (password list), then progressively reads each line of text in the file whilst writing each line to a new file. After X amount of lines have been written, it should start writing the lines of text to a new document until the initial password list has been split into X amount of password lists. The problem I have is that after hours of tweaking, all I can get it to do is write either blank ocuments, or write all of the lines to only one file. I really need it to be able to split into multiple files, preferably at runtime rather than loading a whole text document into the program in a textbox or array then writing it to new files.Below is the source:
Imports System
Imports System.Windows.Forms
Imports System.IO
[code].....
[code].....
View 2 RepliesGet Program To Read Text File And Display 2nd Line Of Text
View 6 RepliesHow do you get your program to read a text file? I know how to import a textfile as a resource. But I dont know how to get the program to show the TEXTin the textfile to a (readonly)textbox1...let me give ya an example of what i meanlets say you wanted to make a program that told the story of the three little bearsalright now we got 2 buttons and a textbox for controls on our form1.button1 moves to the next line of text in the storybutton2 moves backwards to the previous line of texttextbox1 is displaying the story text, from the first line of text in the storythis is what im trying to do
View 12 RepliesI'm wanting to write a program where a user can copy text from a pdf file, paste it into my program and it can identify which file the text came from and where in the file the text was copied from. This is so that later on, the user can then select the pasted text, and the program can load up the source pdf and highlight the text section.Are there any components out there which I can use to accomplish this
View 2 RepliesI am trying to get the program to read a text file online. Thus it can return a result if present inside the text file. If text file contains XXX@yahoo.com Then show form.
Private Sub Form6_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("")
Dim response As System.Net.HttpWebResponse = request.GetResponse()
Dim sr As System.IO.StreamReader = New System.IO.StreamReader(response.GetResponseStream())