I have a folder in my computer with several txt files, I need to know if is possible, how loading each files in alphabetical order in a textbox.
For example this list of txt file :
1-allvisualbasiccodes.txt
2-bbcode_php.txt
3-commoncode.txt
I want load these files with a timer one each time interval.
I use to code looooong (98ish)ago in Visual Basic 5 but I haven't touched it since 2000. Well now im back and I must say i quite rusty!!Here is what I need help with. I've successfully created a save command for a Comma-Delimited txt file. My problems come from when I try to load the file, I can load the first line just fine. But multiple lines are going to be an issue. I don't quite understand how to tell the program to go through each line.[code]
View 1 Repliescall form1.axshockwaveflash1.loadmovie(1, application.stratuppath + ("swfsStart.swf"))
but when i publish the trainer, and open it through either the clickonce application, or the setup, it can't find the swfs folder to get the .swf files. Therefor the trainer will not work.
I'm loading a folder (path), which contains folders and files, in a treeview according the combobox-text.
When I load the app. the combobox is filled with the paths. I'm using the SelectedIndexChanged to load the treeview. Everything works.
The issue is that it also starts to load the paths the treeview also gets loaded (slow), but it should only load when I select an item in the combobox.
I tried comboboxselectedtextchanged etc, but without any luck. Besides that loading the files and folders is slow.
Is 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.
It looks like an array of byte only uses a 32bit length and cant hold more than 2GB why is it not a 64bit length when the project is 64bit, how can I load bigger files?
View 10 RepliesIs there a dialog box for loading files, the same as the savefiledialog? I know how to load a file once I know it's name/location, but how do I open up a box to allow my user to select a file from the drive?
View 6 RepliesI have many, (15-20) different XML files that I need to load to VB.Net. They're designed as they would be in a database; they're designed in Access and bulk exported into XML files. Each file represents a different table in the database.Now, I need to load this information into VB.Net. Initially, I'd love to use DAO and access the MDB directly via queries, but this won't be possible as I'm making sure the project will be easily ported to XNA/C# down the road. (Xbox 360 cannot use MDBs, so I'd rather deal with this problem now than down the road).
So, I'm stuck now trying to figure out how to wrangle together all of these XML files together.I've tried using Factories to parse each one individually. E.g., if three XML files contain data for a 'character' class, i'd pass in an instance of Character to each XML factory and the classes would apply the necessary data.I'm trying to get past this though, as maintaining many different classes with redundant code is a pain. plus it is hard to debug as well. So I'm trying to figure out a new solution.
The only thing I can think of right now is using System.Reflection, where I parse through each member of the class/structure I'm instantiating, and then using the names of those members to read in the data from that element of the XML file.However, this makes the assumption that each member of the structure/class has a matching element in the XML file, and vice-versa.
I am trying to make an application that will load any Javascript file into a rich text box.
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In the game I'm making I have a background worker thread simulating the game and constantly outputting data to a file.I want to be able to access that file while simulation is going on. I understand that you can't access the same file simultaneously in two threads so I don't mind having the program (say on a button click) wait until the simulation isn't using the file.I can't seem to do that though! Whenever I either save or load the file I have a bolAccessingFiles variable which I check to make sure things don't happen simultaneously. I change the value to True just before opening any files and False just after closing any files.
This doesn't seem to work though. It seems as though the computer will still be using the file in some way even though the code has kept going. I need that when I next access the file I have a stronger way of checking if the file is already in use, and if so make it wait."The process cannot access the file 'C:UsersDavidDocumentsVisual Studio 2010ProjectsGameGameinx86Debugoutput.txt' because it is being used by another process."
I can't find any way of loading all files with e.g (.txt) from a specific directory: C:UsersChristianDocumentsMy Logs I use Visual Basic 2008 .NET, this is how I try to get it:
1. When the form loads it should retrieve the full path and title of the files and then put them in the List View control.
2. When the user marks one file in the list view and then clicks a button the text content should be displayed in a multi line textbox.
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I need some help loading RTF files in a RichTextBox Control. The RTF file i have has a lot of textbox and some graphics. I tried several methods, but i cannot load the RTF file correctly.Here is what i have so far:
Code:
Private Sub btnLoadFile_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLoadFile.Click
Dim fn As String
Try
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I suspect that the LoadFile method cannot read the TextBoxes in my RTF file, or maybe i'm missing something. Attached is the file i'm working on.
I've written a loading program that writes text files to our database. The text files are dumped by another system every 2 hours onto on a shared network drive at my work. Here's the problem though - the files don't have a date/time stamp within them. I've been getting the date for each file from the creation date. That works okay, but when I've written loading programs in the past, I like to move the loaded files into a folder called "Loaded Files". That way, I can quickly see visually how many files I've loaded vs how many have not be loaded.
The problem this time, is that if I were to move the file into another folder, the creation date changes...a lesson I learned when I copied all of the files into a directory on my C: for testing. They all had the same date/time stamp!My question is, what's the best way to handle this? I don't want to move the files after loading them if it alters their creation date. I mean, what if I have to go back and load one for some reason, the date will be lost forever. I also don't want to write something into the software that has to check a file each time before loading it to the database.
First off the Treelist does not display data until it is almost finished loading the files. I tried to refresh the treelist but it still does the same.
Private Sub BtnBrowse_Click(sender As System.Object, e As System.EventArgs) Handles BtnBrowse.Click
Try
If FolderBrowserDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
' List files in the folder.
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I have an webbrowser, and I want to save the start page into an XML file... I have a textbox where I can input the start page url and an "apply" button, I got the apply button to work, and the URL saves into my_start_url.xml.
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I have a table in access with 3 columns 1st is called userid and is a primary key and auto number 2nd is first name 3rd is last name. I have a button on my form and when I click it I want it to load the last userid listed in the access table and put in a textbox, say txtuserid. So if the records in the table looked something like
0001 james cold
0002 nick case
0003 john doe
When I click the button I want the last user id in the records to come into the textbox, so in the example that would be 0003, my connection is already set up.
provider4 = "PROVIDER=Microsoft.Jet.OLEDB.4.0;" 'database provider established
dbcustomer = "data Source = ....Booking.mdb"
customerconnection.ConnectionString = provider4 & dbcustomer 'connect the database and the database provider
Bookingconnection.Open()
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I have written general module to transfer the grid values into respective textbox. For that I pass Listview control of form & parent control ( e. g. groupbox ) of textbox.
The module loop trrough each column of grid & store the value in respected textbox ( the textbox names are identical as that of grid column) It works fine, but when I pass tabcontrol it does not work
how to load a video file via a textbox ? i have Windows media player on my form and i have a textbox i wanna have a button that will load the browse dialog and then load a movie file?
View 5 RepliesI've got a textbox using a custom auto complete source, which gathers info from what the user has previously typed. Problem is, I can't figure out how to have that source saved when the application closes and loaded when the application opens.
View 6 RepliesI am a former IT student and have not used VB in a little while but feel it can come in handy to help me complete some tasks at work.I am trying to write a small program which will open a url + a number for each number entered into the textbox. As an example lets say the website is "www.google.com/id=" and I enter into a textbox 3 values such as "134,325,2112", www.google.com/id=134, www.google.com/id=325 and www.google.com/id=2112 would all open at once.
The purpose of this is at work, we have an employee database and would like to load multiple employees at once (upto 6 at a time) to compare profiles. The issue with doing this manually is we have to fill out the search criteria for each, instead, I would like to load a link with parameters in it already filled out + the employee number we are searching for each number entered into a textbox on a VB form.
I am trying to write a vb2008 program that allows a user to select an airport from a combobox and then once the value has been selected it searches a comma separated text file once it has found the airport selected ( always the first column in the file) in the file it populates 8 other textboxes with the row data from the file. The idea is to select the airport and then it calls up the radio frequencies associated with the airport.I assume you have to call the data into an array and the search thorough the array until the combobox.selectedvalue = the value in the array, but i am unsure how to do this Ideally I would like to be able to the user to add data to the file thats why I used a combox, but I am having trouble trying to get the boxes to populate so first things first.
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Is it possible to load the content of a text file (.txt) into a listbox or combobox if the text file is located in a webpage?let's suppose that the file is located at url...how would i load the content of the text file into my listbox/combobox?
View 15 RepliesHow do i make a code that unzips files and then move those files into another zip file?
View 2 RepliesAlright, i have this so far:Public Class Form1
Private Sub GhostButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GhostButton1.Click
Me.Close()
End Sub
Private Sub GhostButton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GhostButton2.Click
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I am a beginner learning Visual Basic and am creating a simple quiz.I need my program to load the quiz questions and answers from a CSV file that I have created and saved in the resources folder.
I need some code to load the CSV file into VB and then populate a 2D array with the values from the table.
I'm working on a program that uses a COM Object exposed by a .dll. The .dll has a known bug, though, where it acts very erratically when more than one instance of the object is created under one .dll, resulting in crashes or corrupted data a large part of the time. I'm curious if there is some way I can load another instance of the .dll itself, then create another instance of the object without having to need a new process for every instance.
View 9 RepliesI need to load a CSV file into a set of arrays, and show the output into a listbox, which are associated with other textboxes(labels). earlier i had the names all loading into the listbox, but the values in the label were only correct for the last line in the csv file, not corresponding correctly to the listbox values.
Here's my current
Option Explicit On
Option Strict On
Imports System.IO
Public Class frmMain
Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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And here are the contents of my csv file:
Randy,Johnson,100,95,80,85
Martin,Lin,90,90,90,90
Tony,Nowakowski,100,100,100,100 .....
I need some help with this project I'm trying to get my program to load and save data to an online database and I haven't been able to find anything that helps me to much, I have the working code for a local database but this program will be being used to multiple people for our business I want everybody to be able to add data, delete data, and such as necessary...
Here is the code i have for opening the file on my local machine
Dim con As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|data.mdb;")
but i can't get it to open from my webpage
Basically, I have a Web Browser object on a Visual Basic form. However, about 5 seconds after it finishes loading ANY webpage, the entire program stops responding. I figured the issue was related to internet explorer, so I updated to Internet Explorer 9 Beta and the issue is fixed (this is a very strange fix)!!! However, Internet Explorer 9 is not available for Windows XP.
View 1 RepliesA need came up for me to work on a program that resides on a web server. I can't pull up the code and I get these errors:
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In addition, you must run Visual Studio in the context of an administrator account. I have never worked on anything like this before and for right now I would just like to look at the code. I Googled and found this: You can enable these features in the Add/Remove Programs control panel. In there you wiull find a link off on the left labeled something like 'Turn Windows features on or off'. Click that and you'll get a UI for managing the IIS features that are installed.
I looked there and don't have a clue what I should check. I'm on Windows 7. What should my approach be? I don't want to just clicking things in the IIS configuration console. The attachment is what I see.