i try to list all file on listbox but theres a lot of txt behind like before the list..
i want to show only , list , without other text included on listbox
apple.txt
banana.txt
how can i improve this.. heres my
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim arr() As String
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1 when my listbox returns resaults it only brings back 10 how do I set it to return lets say 500
and question 2 is when I click on my links in listbox it's not opening webpage as I would expect it...
This is my code
[Code]...
with the following: Open a text file which is selected in a listBox and then load the selected files contents into another list box
View 7 RepliesWell what i want to make is a Programm that loads at every start Folders from a FTP and shows them in a Listbox but i dont know how to make that. Then when somebody Clicks the Folder in the Listbox ist should load all File from the Folder in another Listbox.
View 6 RepliesI'm trying to make a program that will list all the sub-directories in a directory then list all the files in a sub directory in another listbox when you select a directory from the first listbox, what I am stuck on is listing the folders.
Dim folderInfo As New IO.DirectoryInfo("c:windows")
Dim arrFilesInFolder() As IO.FileInfo
Dim fileInFolder As IO.FileInfo
[Code]....
This code lists all the files in a directory but not the folders, I want it to do the complete opposite.
I'm studying VB 2010 at uni and struggling with this assignment, I'm stressing now with one week to go before its time to hand it in and still not knowing how to do it (even though i've read the whole textbook!)
I have copied the instructions and the files I have been given.
1 List all of the data from Teams.txt in a Listbox. Include suitable headings.
2 List all of the data from Results.txt in the Listbox (use the same Listbox as in 1 above). Include suitable headings. Note that you cannot assume that the file contains only results for the first 3 weeks of the season. Your program should be able to process a results file with more or fewer results.
3 List all of the data from Results.txt in the Listbox. However, in this case the actual team names should be output (your program will need to get this data from Teams.txt. The data should be formatted so that it is aligned correctly. Include suitable headings.
I have a textbox where I want to search for a folder on your computer, Have all folders that resemble that list into a listbox, and when click it on the listbox it opens that folder
View 3 RepliesI am using Visual Basic 2008 Express Edition and I am trying to set a listbox so it starts to scroll when it hits the middle point of what is viewable on my list. I also want to set it so the list is always visible so you when you reach the bottom of the list you can scroll down to the bottom but if you scroll back up once it reaches that middle point it will start to scroll up again.
View 2 RepliesI am trying to understand classes in VB 2010. I am a bit confused with displaying information from a list into a listbox.When I run the following code, the word collection appears in my list box. How do I drill down into 'hostnames' to display the info I want.
Public Class computer
Private _HostName As String
Public Property HostName As String
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Ok here we go again, im a complete beginner to coding and have started with visual studio 2008 using the .net/vb libraries, as my first project i went with an emulation application, and it went great:So now i think its time to move onto a little more advanced tech's, so i added in a combo box and i want to change how my code works, and this is where my troubles are.To start of with the combo box, i have it added to my winform and have 3 items on it 'Action' 'RPG' and 'Sim' and i have made 3 .txt files in the projects root folder with the same names. What i want to have happen is when the user selects for instance 'RPG' from the combo box the items displayed in the listbox change to the contents of the rpg.txt file. After searching around for a few hours and no luck i tried this
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
If (ComboBox1.SelectedItem = "RPG") Then
[code].....
I have a text file and a list box. what Im wondering is how I would get the listbox to list the text from the text file. sure, easy, but wait! in my text file, I listed web addresses and dates with tags in front of them. for example my file would be like: [Code] what would the best way of reading the tags and displaying it right in the list box?
View 2 Repliesi have 3 listbox and i want save .txt file please suggest.[code]
View 7 RepliesI'm trying to do something like this: when i press a button a dialog opens and then i choose files, the files names should go into the listbox
Private Sub pxBrowse_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles pxBrowse.Click
Dim dr As
[code].....
Does anyone have any ideas on how to create the code that will write the files in a specified folder as lines in a new csv file? I am stuck on this. i saw negative0's post a while back [URL].., but I cannot get the the types to work even after adding the reference. I can't seem to find those commands in VB2008.
View 6 RepliesI have a Listbox with some data, and this can be saved to a rtf file. However I want to combine that list of data with data in a richtextbox, line by line.The code that saves the listbox:
Using SW As New IO.StreamWriter("c:Test10Hz.rtf", True)
For Each itm As String In lstTraceTime.Items
SW.WriteLine(itm)
[code]....
i'm trying to load a txt file into a listbox in this way
Dim FILE_NAME = OpenFileDialog1.FileName
Dim sr As StreamReader = File.OpenText(FILE_NAME)
Dim riga As String
riga = sr.ReadLine()readline
While riga Is Nothing
[Code]...
I want to fill a listbox with file names of the specific extention. This is my code , does not work.
lstClips_ListBox.Items.Clear()
If Not FolderExists = My.Computer.FileSystem.DirectoryExists(PowerPointDir) Then
MsgBox("This Directory does not contain any PowerPoint files" & vbCr & "You need to load the files now...", MsgBoxStyle.Information, "Warning - No Media Found")
[code]....
If i take away the DIR name and the Exten then it fills with ALL the file names, not what i want.
i have a button and a listbox. I would like to click the button and it will popup with a save file dialog and then save all items in the listbox to a .txt file.
View 1 RepliesI am trying to read a line from a file and add it into a listbox. The SelectedIndexChanged event of the listbox places the selected item (hence, the item I added from the file) into a variable that is declared as a Store (my own personal class.) I can easily add the line from the file into the listbox, but I run into a problem with the SelectedIndexChanged event. When I click on the item in the listbox, I get an error that says "Unable to cast object of type 'System.String' to type 'WindowsApplication1.Store'." (I guess this is because I added an item to the listbox that is from a file.) I tried a variety of methods of casting, but nothing seems to work. What can I do to fix this?
View 2 RepliesI'm trying to add a code,so that I when an item in a listbox an apllication will be run.A user inputs a name for the listbox eg "hello"Then the user specifies the path of the file to be run. The name will be fixed.eg : test.exeIf the user then says the file test.exe is locted in C:mygame, he will point to that path.NameGame = textbox name where user inputs the name that should appear in the listboxSearchbox = textbox to allow users to search through the listboxEntryBox = box where the path appears, just for checkingI know I can load a folder with this :
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LoadFolder.Click
Dim FolderBrowserDialog1 As New FolderBrowserDialog
[code].....
Let's say, when you click a button it just opens a specified .txt file and adds the data of it to a listbox. I mean automatically, without that file opening dialog showing?
View 1 RepliesThe code I have is:
vb.net
Dim zipFiles(0) As String
Dim x = 0
[code].....
I just started programming at my college and enjoying it a lot. So far only C++ and a few tutorials in VB 2008.I didn't want to stop there and wanted to keep going, but had no idea what to even try working on as I learn.After returning home from college for the summer, my family's business was in need of some program help.
We make Fence Chargers and we receive registrations of them on a regular basis. We write them down as they come in on a form. About once every month or two one of us sits down and types them into a text program similar to notepad, but was first designed to be used in MSDOS, but now used on a windows 98 machine.
(My Father started the business and practically ran it by himself since '96. We are keeping the MSDOS program, firstchoice, until we can use an easier program to keep the warranty registrations. (That and the label printers only work on that computer due to the printer port is going extinct.))
The process is simple. The user inputs the Serial Number, the person/place the owns it, when the registration was made, and optionally where it was bought. I've created a piece of the program that does that in each text field with not program and saves each registration as it's own text file. (Later I'll be adding in a feature to keep record of repairs for each fence charger. Simply, each registration file belongs to a unique charger where it saves the repair notes.)Up to this point I got done. The files are saved with no hassle. Four fields entered by the user, one text file comes out.I'm on the next step where the files are separated into folders of each fence charger model.Executable's location > Warranties > Model > Registration Files
The Second feature I'm working on is a bit of a problem for me. I may be looking at it the wrong way, or not seeing something.The Second feature is going to be a search and edit.The search feature I have not started, just yet, but the showing of files are working, but I want to have the ability to manually select a folder, refresh the list box to show what's in the folder. I got showing of one folder deep, but the next I know it won't work, but can't figure out how to allow it to extend deeper, at least one more folder by click. Then the ability to go back one.
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I got my code to read a txt file and import it to a list view. (that is on the form2)so on my form i I want to grab the value of listview1 line 1 in form2 so I tried
dim input_list as string = frm2.listview1.items(i)
But I get an error then I added .tostring in the end and with luck I got something like listviewritem {Jhon}but I only want jhon. Dont want to add trim or delete?
I'm trying to make a program so I can open a text file, take the information in that file, and organize it in a list, but I can't figure out how to do it exactly.In visual basic, how would I change this:
<NAME>Joe Somebody</NAME>
into:
Joe Somebody
I want to be able to ignore "<NAME>" and "</NAME>" and output "Joe Somebody" into the organized list, but I don't want it to work only with Joe Somebody. I want it to work with other names too. I also want to be able to edit that information, and export it the same way as the text file.
im learning vb.net and i am trying to build a program for practice.in this program you can open word files with an open file dialog, after the word files were opened the document is added to a listbox. then you can open it again, but from the list box by clicking a Button. everithing is fine, exept one thing, even if i add 5 documents to the list,when i try to open them from the list it only open the last one thant was open by the open file dialog.
View 26 RepliesI 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.
View 4 Replieshow do i read the first line of text of every text file in a folder and populated in a list box. Also how do I get it to show the file name in a text box when you select an item in the listbox
View 1 Replies I am starting to learn reading and writing to textfiles. One quick problem. My code here
'Read is the variable that will read the kp.txt file"
Dim read As IO.StreamReader
read = IO.File.OpenText("C:2/kp.txt"[code].....
however when it is read into the listbox those 3 words appear on one line in listbox
How can i make it so that each line of the textfile is placed in each line on the listbox?
I need to load a large txt file that is in a fixed width format. There are over 45K lines, so speed is important.I need to load one of the fields into a dropdown box and have another field (label) display the text of another field in the related line.I could import the file to an access db if needed, but would rather not as i also want the txt file to update from a link on a regular bases. So having it in a DB would be more work to process that part.[code]
View 1 Replies