I'm having a treeview loaded with all the files and subfolders of a path. Each node is getting the filepath as tag. Once I have dragged a node (file/folder) I need to move the file(s)/(sub)folder to the new directory. Each file(s)/(sub)folder needs to get a new tag
View 39 RepliesI'm able to drag and drop a node. The treeview is loaded with files and folders on the HD. The tag of the node has the path to the file/folder. [code] I only want to be able to drag a node into a folder and not into a file, as it does with this code.
View 1 RepliesI want to create a file explorer. I want the File and the Folder to be in the same tree view. I came across this but it is not what I am looking for. I want the File and the Folder to be in the same tree view.
View 3 RepliesI've got a treeview loaded with all the folders in my computer via a code I found here.
- When I click the "Documents and Settings" folder I can't access it, how can I accomplish that?
- How do I hide/show hidden folders like Windows Explorer does? [code]
I have a program that works when, a file is opened with it using the right click menu in explorer. But if I select multiple files and then right click and open with my program then it opens multiple instances of my program, instead of just passing the multiple files as arguments to a single instance. The program is written in vb.net but is not a windows form, it is just a module, so I can to tick the Single instance option in the properties in Visual Studio.So how do I open multiple files from explorer context menu in a single instance.
View 2 RepliesIm trying to read a usb in a port using a file explorer. does anyone know how i can use the file explorer form to browse files in multiple drives that i specify? and how can i read and browse a usb port in vb.net (i.e. Write files to a usb or create an app directory on the usb.)
View 5 RepliesI Am Making a WebBrowser and i want to make the zoom feature like Famouse WebBrowser Like Internet Explorer
View 5 RepliesI have a form with a treeview and a listview. The treeview lists the folders on your system and listview shows the files in the selected folder, similar to windows explorer. I have a delete button for deleting files.
Dim i As Integer
For i = 0 To lv1.SelectedItems.Count - 1
Dim csi As CShItem = lv1.SelectedItems(i).Tag
[CODE]...
When deleting multiple files a confirmation message box pops up for each file selected. I would like to have it come up once and ask 'Are you sure you want to send these 'x' files to the recycle bin?' where 'x' is the number of files selected.
I am having this strange thing happen where I have a Module that contains multiple classes in my project. In the Solution Explorer, the module shows up as a Windows Form and if I double click on it to open it, it tries to open the Form Designer. What could be causing VS to think that it is a Windows Form instead of a module?
[Code]...
I have a code where I load a specific folder, but I also want to show the files within that specific folder. Anyone knows how?
vb.net
Public Sub LoadFolderTree(ByVal path As String)
Dim basenode As System.Windows.Forms.TreeNode
If IO.Directory.Exists(path) Then
[code]....
I have VB project and I tried to use PUBLISH feature.It seems to create nicely some kind of setup program, but the setup program does not ask where to copy files (it does not seem to copy filesto target machine "PROGRAM FILES".)Is this setup program somehow different from usual installers?
NOTE: I want that app files are installed to Hard disk( from USB stick source)Is the signing recommended or necessary? My App is pretty simple, its just using access DB + printer api, should I still sign?
TreeView is perfect control. I have to load Folders as Nodes to TreeView, and files to load NodeChilds. How to do this?
View 3 RepliesI would like to ask how can I code a TreeView if a user specify the Path of directory.
[Code]....
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.
changing data in a certain tag within an XML via vb.net.
The files will be all in subforms and look like:
<?xml version="1.0" encoding="iso-8859-1"?>
<Documents xmlns:xsi="http:www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="myxsd.xsd">
[Code].....
I want to program a water supply pipeline network in a treeview control. It has five node (junctions). The parent-child relation is based on a parameter (say pressure). Initially, the node 1 is parent and its child nodes are 2 and 3. The node 3 has child nodes 4 and 5. At run time the pressure changes. Now, node 3 is parent and its child nodes are 1, 4 and 5. The node 1 has child node 2.
View 7 RepliesI'm trying to add an explorer form with a listview and treeview.My problem is when i select a node on the treeview.I want its child nodes to appear on the listview. They must appear with the images i have in the treeview as well.
View 3 RepliesI use to ZIP one file:
Public Function CompressFile(ByRef file As String, ByRef destination As String) As String
'Make sure user provided a valid file with path
If IO.File.Exists(file) = False Then
[code]......
But I can't manage to ZIP more then one file! I've tried using an arraylist.
I have a .net 4.0 VB WPF application where websites, PDF files, pictures, and such are selected via buttons to be displayed.I am trying to set up a feature that rotates thru those web sites, PDF, files pictures, etc. staying on each one maybe 1 miniute or 5 minutes. While it is staying on a specific site a user might select a button which would then jump out of the wait and go to that site, picture or file.
View 6 RepliesWhat are the differences between these two methods that appear to carry out exactly the same function?
Is there guidance to say which should be used or are there conditions when you may use either?
I know how to send one file, and ive tried to loop that. But then i get error 500 or 550. So what is a good way to send multiple files over FTP?
View 4 RepliesMy current code is Imports System.Net Imports System.IO Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click#
Using wc As New WebClient()
wc.DownloadFile("http://link.com/1.swf", Path.Combine("1.swf"))
End Using
End Sub
End Class
And that work's like a charm, however say there was swf's from 1 to 2700 or so, how would i go around making it download each of those files one at a time or all at once? I could do a loop but I'm not the best in Visual Basic 2010
I'd like to convert a VB6 application to .Net. It downloads multiple files at once and the progress is shown in a Listview. I'm using the Winsock control in a Usercontrol. Every time I start a new download a new instance of the Usercontrol is loaded. This way I can easily download 25 files at once with very low CPU usage.
I looked into the WebClient Class to download the files, but I noticed it only downloads two files at a time. Other downloads won't start unless one of the first two downloads are finished, but maybe I'm doing something wrong.
1) What's the best way to download dozens of files at once? It must be possible to resume the downloads.
2) How do I keep the downloads apart (index number?), so the Listview can be updated accordingly? I don't need help with the Listview itself.
3) Should I use the Backgroundworker or not?
I'm using a WebClient to download a bunch of small files from a website, but doing them one at a time takes a long time, approximately 20-30 minutes for all of them. Is there a way to download multiple files simultaneously, to shorten the time it takes?
View 1 RepliesI just started playing with VB, so please excuse my ignorance. I've been trying to find an answer in existing threads, but all the stuff there is very confusing to me.I wonder if somebody could create a complete code for me and paste it in an answer to this post.
Basically, what I need is: In VS 2010 - Windows form.
1. Click a button.
2. Grab all files from specified folder on my computer (different extensions = html, txt, bat and some other).
3. Load all the files to specified folder on FTP server replacing existing files without prompt.
4. Display confirmation if succesful or error message. (a progress bar would be handy, but this isn't crucial).
The folder on my computer is always the same folder The folder on the ftp server is always the same folder[URL]..I need to specify username and password for the FTP server
This should all happen without any input from the user - simply click and message saying 'it is done' once all the files were uploaded.
I'm trying to make a "Simon" game with four buttons labeled 1-4. The game is supposed to read the numbers out loud, but i have a problem with that. I have 4 wav files from google text-to-speech, each named 1-4. I made an number generator that can return like this "42331", and the game is supposed to play 4.wav, 2.wav, 3.wav, 3.wav and 1.wav.
Here's what I got so far.
Public Class Form1
Dim rnd As New Random
Dim i = 0
Dim level As Integer = 5
Dim nums As String
[code] .....
It only plays 1.wav (the last in the sequence).
I have an application which has multiple files .rtf I open it on a rich text box.
Here is my code for print preview
PrintPreviewDialog1.Document = PrintDocument1
PrintPreviewDialog1.ShowDialog()
I press the button for preview and it shows me the preview. But if I change the content of the rich text box with another file, the print preview shows me empty. How I can send it to a new preview?
I have a Listview and OpenFileDialog. I'm trying to add multiple files to listview but code is not working.
View 3 Repliesi need to check a text in a lakh of files. as now am looping through files, is there any other fast approach to make it work easily.
View 6 RepliesI'm downloading 3 files from the server using wClient, which goes ok, but I was wondering if the progressbar% is correct.
vb.net
Private WithEvents wClient As New WebClientPrivate WithEvents w2Client As New WebClientPrivate WithEvents w3Client As New WebClient wClient.DownloadFileAsync(New Uri("http://...w2Client.DownloadFileAsync(New Uri("http://...w3Client.DownloadFileAsync(New Uri("http://...' progressbarPrivate Sub wClient_DownloadProgressChanged(ByVal sender As Object, ByVal e As
[Code]...