I have tried many ways to download the files in a listbox. non-seems to work.
the listbox has url
eg: <a href="http://www.hahaww.com/2.pdf">http://www.hahaww.com/2.pdf</a>
<a href="http://www.hahaww.com/f1.pdf">http://www.hahaww.com/f1.pdf</a>
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how can I calculate the download speed if I use a webclient to download files async
View 2 RepliesI wrote a program to download and play AVI files the files are large in size and long time wise. I have the files playing as they are being downloaded but i can't see how long the file is or seek reliably. i was reading that the AVI headers are in the last 512kb of the AVI file *why would't they put it at the start* lol so my question is is there a way to download the last 512Kb of the file i'm downloading. i have the Bytes Read and Length of the file while its downlaoding i'm just not sure where to go from there, or how to do it atleast. If i had the length in time of the Avi file i could set the trackbar to be able to seek properly. or if someone has an idea how i could get the time of the video by using fps and some math i could prob do it that way too but idk how i would tell how i can find how many kb are in the fps i'm sure it changes so think that way is't going to be reliable. how to get the last 512kb would be the best option not sure if it can be done even.
View 4 RepliesMy knowledge of VB.net is limited (only have been reading from the book)
so what i need to do for my project is to populate a listbox with files from a certain directory (C:folder)
then once it's populated, i can select an item and it will open up in a rich text box.
This is what i have so far for the active directory > list box:
Dim di As New IO.DirectoryInfo("C:Documents and SettingsuserDesktopfolder")
Dim diar1 As IO.FileInfo() = di.GetFiles()
Dim dra As IO.FileInfo
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Is anyone know how to make program that can doownload each link from listbox using VB.NET?
View 4 RepliesI am having problems with copying from one listbox to another and keeping the paths of the files in the listbox's. At the moment i have two listbox's, listbox1 shows the list of files without the directory paths showing. Listbox2 is used to add items from listbox1 which work ok but what i need is to be able to preserve the directory paths to each file. how to do this and have searched high and low for a solution without any luck.
I have worked out one way of doing it but i think there is a better way of doing it as the reverse does not seem to work. So basicly i want listbox1 to list the files without the paths and pass it on to listbox2 so that the files can be copied to temp directory as they are being add to listbox2.
Below is my
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Routine to add items from listbox1 to listbox2: I have created another listbox3 (which is in bold), which is hidded under listbox1 and holds all the paths to the files and is use to copy the files from there original directory to a new directory.
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Routine to add items back to listbox1 and remove them from listbox2. I have created another listbox4 which is hidden under listbox2 which i was trying add the paths from listbox3.
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Im haveing trouble getting this code to loop.Im trying to download files for which I have got the file names listed in listbox3.At the end of each file d/l ive got it to preformclick() to refresh the downloaded file list.Ive got it to d/l one at a time and moves to the next in the listbox but stops there, atm ive taken the do while out as it doesnt work.
'Tab2 Download all server SS
'(RFN is Remote File Name/path, LFN is Local File Name/path as string)
Dim RFN As String
Dim LFN As String
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I have a problem with my file download function.
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My problem is with my loop all files downloading at the same time but i want to download them one by one one will finish and other will start
My last topic about finding a file is now resolved i just had to get the subdirectories and there will always be one so i know how to do that. My next question i am lost at. My program is going to download multiple files and each file gets downloaded to a certain directory.
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is someone know how to download files from each link in listbox and using progressbar1 as size file downloaded..?
View 6 RepliesI understand you can't download compiled files because of viruses but how do you use the seperate files? I downloaded something and it only gave me a bunch of .frm and .frmx files.
View 5 Repliesi have a plain text document uploaded to my website. The text document contains links to files that need to be downloaded for my application as an update ( i have yet to figure out how to make my own installer so i am making my own updater which is MUCH simpler). Each link has its own line. I understand how to load the file into a RichTextBox with vb.net but i do not understand how to tell one button to download each file listed.[code]
View 9 RepliesHow can i download all files and folders (only if folders exist ) from this online directory [url...) to my start path of Application.[code]...
View 2 Repliesi need to download all files fron FTP server folder. is it possible to download the folder from FTPserver? if not is it possible to download all files from folder because i have a requirement that i need to download all the files from that folder in FTP server. even i don't know the files name. So is there any sample code for this? i have xml files in that FTP server folder.
View 2 Repliescreate a script that will download folders and subfolders from a FTP server to a local server.
example:
server = 192.168.1.1
user: user
password: 12345
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I have a web folder e.g. "url..." if I open this address in IE it show me all files which this folder have.I want to download all files but I don't want to hard-code name of files. I know I can get the files with webclient.DownloadFiles(@address,@filename). Is this possible to download all files or at least get the name of files from the web folder?
View 1 RepliesI am new in Webserver. My application is on VS2008(VB.NET) in windows application. Some Customer upload orders in .txt files. Now I want to download all the .txt file at once. How can I do that?
View 17 RepliesI have a loop set up that iterates through a List of video object and downloads them one by one. The problem is, that because of varying file sizes, I need my outter loop to wait until a file is downloaded. What would be the most efficient way to do this? I am using System.Net.Webclient As of right now the downloading works somewhat, I get about 24-27 of 94 files. The download method I am using is synchronous btw.
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I am using .net 1.1 and am supposed to design a component to upload and download file through FTP server. What is the best solution for this in .net 1.1? I tried to work with the "wininet.dll". But I do not have enough information on this. What is the simplest way for connecting, uploading and downloading files throught FTP server?
View 1 RepliesWhat is the best method of downloading files in visual basic?
View 8 Replies
How can I, download attached files from unread received mail , by VB code.
durl is the download url nicely tested and gives right urlthe download path is also ok as i tested smaller files they work...
VB.net
My.Computer.Network.DownloadFile(durl, Application.StartupPath & "games" & info1 & "game.zip", "", "", True, 10000, True)
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i Would like to know the code how can i download all files from this online directory [URL] to my start path of Application.I'm new to visual basic and i know some of basics but i wanted to make Auto Updater for my friend...and i added progress bar for information of download, so i would like to know code for progress bar of the download (ProgressBar will show how much did i download files percent).
View 4 Repliesi'm starting to create a project in wich I will be able to download all kind of files from an FTP server. I'm using this code to upload files and it works.
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But I can't understand how do I do a download from the server. I did the same project in vb6 with inet1 and I'm new at vb.net so be patiente
how to download attachments files using pop3(received mails) in VB.net
View 4 RepliesDownload files but without opening browser?
View 3 Replieshey everyone, i got a code from somewhere to download files without web browser control.The downloader only downloaded 20mb of a file, which was a big problem. I fixed that error, but now i want the code to loop through a listbox and download all the URLS from it when a "download all" button is clicked. [code]
View 4 RepliesSo I have a button and an image. Is there a way that I can compile the image with the program, and when the person clicks the button 'Save', the save file dialog pops up and you can save that file to your computer?
View 2 Repliesi have been assigned a project by my organization to make a portal using vb.net which would list all the files and folders kept at the server, and i need to add a functionality wherein on a single click the user should be able to download all the files present in a particular a listbox which contains various files selected for the download, iam using file.copy method for this as the files are to be copied in the intranet only but this works fine when i run it on my computer but as soon as i deploy it and in the client server architecture the files are not copied even to the server nor in the client, although no error is shown. [code]
View 13 RepliesNow to download a file i have used My.Computer.Network.DownloadFileThis works for the first file but then crashes when it goes to download a second file leavign me with the world most inexplicable exception message: "Illegal characters in path."
Here is the line it occurs on:
My.Computer.Network.DownloadFile(server & patch_files(patched_files), "C:UsersAJDesktopTemp" & patch_files(patched_files))
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