VS 2010 Download An Image From The Web
Jul 30, 2011
I am using the code below to download an image from the web. (Please don't say there are easier ways, i know that but i want to use this way) The problem is, is that i think the script is going trough all the 1000000 bytes defined. If i use less than this, the image sometimes comes out half done (like the bottom is gray) and if i use more i get a memory exception. Is there a way to use precisely enough? (So just as much as the image is?)
Function FetchURL(ByVal SomeURL As String, ByVal Referer As String, ByVal downloadto As String) As String
MsgBox(downloadto)
Dim WebResp As HttpWebResponse
[CODE]...
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Aug 13, 2010
Is it possible to download an image from web directly to our application?
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Jul 31, 2009
I have webrowser in my project..Suppose i open google..I want to drag the google image,can somebody tell me how how to get the URL of the image,so dat i can download it from the net...
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Mar 5, 2009
how to download an image using its URL and store it on the machine's hard drive using VB2008?
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Dec 18, 2010
I want to download some imagefile from a multilinetextbox and right now i m using this code
Multiline textbox contains :
[URL]
Code 1 :
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim ary() As String = TextBox2.Text.Split(Environment.NewLine)
[Code]....
because in both cases it will download file one by one and i want to do my job as fast as possible by sharing the multilinetextbox data among set of thread's but how to do i dunno
Like if i multilinetextbox contain 100 image file link and i want to run 3 thread at a time then these 3 thread will share/Access the multilinetextbox data what will be the my final code ?
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Dec 31, 2010
Below is my old thread link and jmcilhinney solaved the problem [URL]But i m in a state where i can't implement / fix my code my question is that how we can USE threadpool class in the inner loop
vb.net
for each m in filename fach s in secondnameThreading.ThreadPool.SetMaxThreads(2, 2) Threading.ThreadPool.QueueUserWorkItem(AddressOf DownloadFile, New String() {url, filePath}) nextnext
I want that it will wait unti all innerloop download completed whent it is done it start reading outerloop again but I m not able to findout how to do.
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Mar 13, 2011
So 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?
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Aug 23, 2010
I have looked around and cannot find a way to download an image from a webbrowser without reloading the image or webbrowser AKA using the cached image.
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Jul 15, 2009
I have a weird bug with webclient. I made an app a while ago which uses webclient to download a small thumbnail image.. and I rememeber when I first made it, the first time webclient was used to download the image it always took 15 sec+ to download it, but after the first it always downloaded quickly (in like 1 sec) .. but then the problem went away for me and it always downloaded fine.but now someone else who uses my app is having the slow image download problem apparently around 50% of the time it downloads the thumbnail images. so does anyone know what might be causing this? As I said, I don't have the problem any more on my comp - but I don't know why :s
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Sep 17, 2010
I made a picture box and imported an image named Title.jpg. Later I made adjustments to the picture and imported it again without deleting the original(mistake). The new one had the name automatically changed to Title1.jpg. So I deleted the original image from resources and renamed Title1.jpg back to Title.jpg.
Now I got two problems. First, only Title.jpg is on the solution explorer, but Title1.jpg(along with Title.jpg) still pops up on the resource list when I click on Image property of the picture box. There's only the name and no picture, and I don't see a delete option. How do I get rid of it? Second, even though I changed the image to the new Title.jpg in the picture box, the old one is displayed when running the app. What's up with that?
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Feb 16, 2011
I am trying to make an Image wrapper class or something. The reason for this is that I need to output a bunch of images only, without pictureboxes. I don't want an imagelist, because I need the images along with their associated image properties which an imagelist cannot provide. I ended up with this :
[Code]...
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Jan 29, 2012
What is the best method of downloading files in visual basic?
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Jan 26, 2012
Imagine i hade a .txt here: site.com/file.txt And my program should download that text file when i click a button. How would i save it to the path of the program/ to c:/? Like: c:/File/file.txt
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Mar 9, 2012
How can I download a file from my website, put it in the Application.StartUpPath, Delete the old file, and then run the new one that I just downloaded?
Also, the old file and the new file should have the same name (demo.bat), so will windows automatically replace the old one with the new one, or will I have to program it to do that?
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Jul 5, 2011
I was wondering if VB can access a folder on a secured network and just download the whole folder with all the files in it?
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Feb 13, 2011
vb.net
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("http://halfbot.webs.com/hBot%20Update/EliteVersion.txt")
[code].....
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Oct 28, 2010
i'mworking on a download store. but it is not workieverything works the download windows starts but it does not go download file
vb.net
Imports MySql.Data.MySqlClient
Imports System.IO
[code].....
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Nov 11, 2011
My question is: How can I successfully download the Visual Basic 2010 or the whole studio in isoimage? have been trying to download the image, but it asks me to wait for 22 days!
[Code]...
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Sep 5, 2011
Some coding in visual basic 2010. How does one create a download ETA for their application? Here's a picture to show you what I'm trying to achieve.
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Jul 28, 2010
I'd like to make the form load, and then download a file from a URL to a designated path, and then make it's Progress to affect the Progress Bar. How do I do that?
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Aug 13, 2010
in VB i try to make a multi file downloader. but until now it downloads, all files at once to 1 file. i want my code to download all files to 1 FOLDER and the code must wait before starting another download [Code]
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May 26, 2011
I've made a download manager, which made out of several form.I have a problem with the first and second form, they are the mainly forms.The first is the main window. It contains the ListView, where you see the downloads, and buttons and etc.The second window is the window you insert the download link and press to download the file.I made everything, but when you press on the start button in the second window, it closes (as I wrote it to) and doesn't start the download.To check if it starts or not, I made a timer, which starts when the download begins, and it should show the seconds in a cell on the chart.It doesn't start it.I used this two lines to start download (the are in the button1_click in the second window):
Form1.download = New WebClient
Form1.download.DownloadFileAsync(New Uri(TextBox1.Text), Options.TextBox1.Text + "" + "123.exe")
Download is a public event and webclient.
Textbox1 is where the link is (direct link - if you put it in the adress in the browser, it starts downloading the file). Options.Texbox1 is the path (another window)The code of showing it in the listview is:
Form1.listview.Items(Counter).SubItems.Add(e.ProgressPercentage + " %")
Counter is an Integer that raise in 1 every click in the second form (to be able to make another row, for multiple downloads.
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Feb 22, 2012
what i want to do is download a file off the internet. but what i want to do is for it to make a folder in program files called for example downloaded contect here and for it to download the file there is that possible so when i push download it will add the folder and download the contents to that folder is that possible
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Dec 27, 2011
I want to download from the web a xml and save it into my computer. How can I do this?
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Aug 20, 2011
My 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
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Nov 19, 2011
I have a specific image that I want my application to look for on a specific window. I've done something similar to this along time ago with VB6, but it was slow, and it was checking for specific points in the picture rather than the whole image itself (for speed reasons). I named this image "Image1.jpg" and I want to compare it to the window with the handle "001C08F2" and class "SunAwtCanvas"
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May 2, 2011
I was wondering if anyone could tell me how to convert my VB 2010 Program into a format that others could download and use.
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Aug 19, 2010
This seems really dumb but I go to this site - [URL] and click on the link for Visual Basic 2010 Express, select English as the language and I get the file vb_web.exe. The file installs Microsoft Visual Web Developer 2010 Express. All of the tools in it seem to be for web development only.Where is vb express 2010 download for creating Windows forms, console apps etc.? (or am I missing something "basic" -- sorry about that -- regarding how the 2010 version works?
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Jun 12, 2012
Apparently Crystal Reports doesn't come with VS 2010 Ultimate like I thought it did. When I went to create a new report, I got prompted to download it free and install it. Then, after installing it, I tried to recreate a report and got the same prompt to download it again.
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Nov 24, 2011
For some reason my code is a little buggy, and i really would like a speed calculator with my program.
'Download progress bar kode
Private Sub WC_DownloadProgressChanged(ByVal sender As Object, ByVal e As DownloadProgressChangedEventArgs) Handles WC.DownloadProgressChanged
[CODE]...
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