VS 2010 Read Specific Part From File Into Textbox?
Mar 12, 2012
I want to make an option to load a playlist file into a textbox.. To do this i guess i will need the OpenFileDialog and Streamreader..
Untill further i have done this
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
OpenFileDialog1.Filter = "Playlist files|*.pls;*.asx"
[Code]....
I want to be able to read ONLY the link from the file.. In the first file above it would be after the "File1=" text in the file.. And in the other file it should be whats written after the "<ref href="" part..
And as you see in the second file there are three links, so to start with it should only read the first line, maybe later i could make a selection window popup or something..
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May 21, 2009
in my text file i have two part. Called bottom and top. So i need to read the Top part first then and match the line with bottom part. Its like this
[Code]...
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Jun 28, 2010
Okay, 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?
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Sep 8, 2011
How to read a string in another string where between Starting Index and first-encountered Ending IndexI have one giant file which contains info for each customers and they seperated the customers info with Starting and Ending Indexes and I need to get a specific customer info to display.
Dim oFile As New FileInfo(sFileName)
Dim sFileContent As String = oFile.OpenText().ReadToEnd()
Dim iStartIndex As Integer = sFileContent.IndexOf(roNotification.StartByte)
[code].....
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Jan 5, 2012
I have a function list of 75000 for my project. I want to load each class file dynamically and need to add one line on top of the function and to lines in the ending. Which is the best way to update a specific part of the file. I don't want to make a small mistake here since its my source code and globally using.
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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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Apr 6, 2011
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"
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Sep 7, 2011
My problem is that I've created a program where I have 6 textboxes and I coded the program to write the text that is in the textboxes into a txt file. But, when reading, I want it to read just a part of each line. Check this example of the textfile[cod]e...
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Apr 14, 2012
Assuming I have a Form and a Textbox
and a short text like this :
QuoteJohn B Smith
12345 Mesa, AZ 99999-8888
(123) 456-7890
Age: 65+
What I want is when I copy the text into clipboard and paste it to the TextBox, the Textbox only displays the third line (the phone number). It should look like this :
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Apr 29, 2012
How to read a specific value from inf file.
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Jan 11, 2010
In VB.net I'm trying to read in a specific line from a file. An example of the line in the txt file is:
[PATH] = "/this/directory/run.exe"
how to open the file for reading and writing in VB, but I need to parse out the path in the "" (quotation marks).
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Jan 4, 2010
I am to search for a particular string in a text file, which I can do using a regular expression.Upon getting this string I am supposed to search for another one then, find a value corresponding to some time step and write it to an excel file.How do I indicate the position from which I want my reader to commence? Let's say my match.Index returns 100 000 as the location for the first string I was searching for. How do I then resume my new search at this point?
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May 6, 2009
I wanted to read a spefic word from the text file and if the word exist i wanted to copy the content under that specif word and place it in textbox.For Example My specific word will Top. Under the top it has number like this:12.3.45. So i wanted to coppy that number and place it in text box.I did something to serch for the specic word but it aslways come out false this is my
Private Function IsFileContainsSrting(ByVal SearchWord As String, ByVal FileName As String) As Boolean
Dim FileContents As String = String.Empty
[code].....
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May 15, 2009
I want to read the text file. But i do not want to read the whole file. i just want to read the content below the specific word. For example:
[Code]...
I want to ask whether the above code is correct and also how should i read only the content below the word "Top".
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Oct 31, 2009
I have a block of text in a text .txt file that looks like this: [code]I've tried reading every character and entering them into a 2D array (failed)I've tried splitting them into individual lines and entering them into a 1D array (Success, but very difficult to target individual characters from this, and will take a long time to set up as I only did this for 10 lines)
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Jul 31, 2011
how I would read specific line in a text file.Is this possible, if not I would like to know so that I can make the extension in C#?
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May 26, 2009
Is there anyway to read a specific line from a text file. Such as reading the tenth line of a text file?
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Jul 1, 2009
VS 2008 Read specific lines from txt file?
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Jul 26, 2009
I 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.
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Oct 20, 2010
I need to read one specific line of a .txt file.. How do I do it?I don't know what item will be there so I can't search for a specific letter... It will be a textbox text.But I know that it will be the 3 line.Originally Posted by ExampleLorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla rutrum risus et ante tempus pharetra. Integer lacus felis, interdum non elementum in, egestas et ante. Aliquam eget nulla sed lectus accumsan congue at dapibus massa. Etiam nisi arcu, vulputate nec venenatis sed, fringilla nec ipsum. Duis quam lectus, venenatis sit amet faucibus ut, eleifend at tortor. Proin dignissim he
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Jun 11, 2011
i'm working with visual studio 2010.I need to read out the resolution from a MPEG file. So that would be the video width en height.I think I need to create a button linked to an openfiledialog.show(), and then get a property from the specified file, by passing it on to a function.My question: Does vb.net has build-in methods to gather the property of a file? Or does one know a free com component that does it for me?
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Mar 9, 2010
How can I read specific cell from Excel file using OLEDB Connection with VB.NET?
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May 26, 2009
I have and excel invoice temple, I need to fill this temple with information that I will get from a test file.So I need to read the test file and then fill specific cell in the temple.
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Nov 15, 2009
I am trying to read from a file that was created with a stream writer the names line from the text file that contains data for name, phone number, pager number, cell number, voice mail, and email.What I need to do is read and load the names from the file into a list box, and then from the list box be able to choose each name and have the information (phone, pager, cell, etc.) show up in text boxes that goes with the specific name.
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Mar 28, 2012
im trying to make an example program for a teacher friend of mine
Springfield
Toledo
Youngstown
[Code]....
thats just what i have so far but im really having trouble getting the other part into a 2d array. i want the second half to look like this when done: the oppsite of what it looks like in the file.
001
359
203948
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Nov 18, 2010
Dealing with reading from an XML file, stuctured similar to the following:
[Code]...
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Mar 6, 2012
I have a form and i want to print a specific part how do i specify that? I have a printdocument and a printpreview
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Jun 15, 2012
How to show a specific part of web page in visual basic form or in webbrowser?
this is problem for someone but like my problem.I am creating a application,at present my application is in development stage My app has a web browser control and a button the web browser will load you tube videos in the web page.i need to do display the video but i like to skip the other parts of the web page.this means showing video player on the web page and skipping the other parts
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Feb 13, 2011
I am creating a application,at present my application is in development stage..My app has a web browser control and a button the web browser will load you tube videos in the web page.i need to do display the video but i like to skip the other parts of the web page.this means showing video player on the web page and skipping the other parts..all it is setting the height and width of the web browser to display the specific part of a web page(scroll to the control and display it centered)
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Jun 9, 2011
I am trying to make a program which outputs an Invoice Number, which consists of the first 3 letters of a person's first name and the last 3 digits of their zip code. The user enter their first and last name, then enters their city, state, and zip such as:
Name: Billy Jones
City, State, Zip: Chicago, Illinois 42349
Therefore, the invoice would look like:
Invoice: Bil349
I can get the first 3 letters of the first name fine using the substring function, but I have been stumped on how to get past all of the text to get the last 3 digits of the zip code entered.
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