How do i exactly check internet connection speed.I have searched around google and found out a method w/c will Download a file like 1mb size, then it will calculate the speed.
View 1 Repliesi want to monitor the speed at which my system is currently Downloading and uploading. I dont have any idea how will it can be done.
View 6 Repliesi have a program that calculate a download and up load speed for internet , and i'm doing this by the following for download
1. but the whole code in a timer with interval 1 second
2. calculate the total byte recieved and store it in a variable (s)
3. calculate the new value of total byte received and store it in (s1)
4. s2=s1-s
5. s2 represent the difference in an interval within 1 second is that a download speed ?
i test it with downloading some files from internet using mozilla firefox the values is so close to each other but is that the right way to measure the speed ???
I have a codes that calculates DownLoad speed and UpLoad speed kb/s. I would like to implement this kind. I also want to put such kind of graph. Any article or links where can I start building my own like that.
View 2 Replieshow do i check the bandwidth (download speed and possible upload speed) of a user in vb.net or php that uses my app or visits my site resp?
View 1 RepliesI have a ftp download in a background session that updates to a progressbar, file download takes about 2 minutes and it works great, gives me the length that has been downloaded, total size, and the bytes remaining.I thought it would be cool to have the speed show as well but not sure I have all the info to work with, or how exactly to do it. This is my loop, and what I do have works fine just want to have the speed show as well if possible:[code]
View 5 RepliesI have very well knowledge about vb.net but I am suffering from 32 bit code and 64 bit code problem. I had done the code for how to check internet connection but it display's LAN connection but it doesn't shows that the Internet access, so I can't understand that what can I do to solve this problem and also I want to calculate internet speed, I put the 64 bit code but it displays the LAN speed but I want to display internet access speed.
The code is:
Imports System.Net.NetworkInformation
If NetworkInterface.GetIsNetworkAvailable Then
lblstatus.ForeColor = Color.Green
lbltype.ForeColor = Color.Green
[Code] .....
how can I calculate the download speed if I use a webclient to download files async
View 2 RepliesI'm trying to calculate Internet connection i have used this [code]...
View 3 Replieshow can I calculate the download speed if I use a webclient to download files async?
View 4 RepliesI want two labels that will give an accurate measurement of the current download upload speed. I would like it to be in "kbps".
View 3 RepliesI needa way through the visual basic code / project tomeasure download and upload s
View 6 RepliesWhere to start for making a quick routine to check current download/upload speeds? I do have a web server I could download from but need some info on where to start?
View 1 Repliesi want to check for the lan speed and put this speed value in a progress bar.
for example:
[==== ] the lan speed now is 23 KB/s
and there is another problem is if there are a LAN and a WiFi adapter in the same time how do i check for the speed for both adapters
I have an app that reads a directory to get the filenames in a directory for each File in Directory(process file) next file. I want to know if the file size makes a difference to the time it takes to get the filenames.eg if a folder contains 10,000 photos of 1 megapixel and another has a folder of 10,000 photos of 8 megapixels will it take the same time.
View 1 RepliesGiven a distance (50km) as integer: 50
And a time as string in the following format:00:02:04.05
hh:mm:ss.ms
How would I calculate the avg speed in km/h?
You know in windows, it says your connection speed down in the toolbar. How can I find this programmaticaly in vb.net?
Here is my code to get internet connectivity
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]......
i want some method for get sent and received speed of internet?
View 16 RepliesI have a download manager in my browser that i downloaded from this link :[URL]but i have 2 questions. 1) How do i get the download speed? someone posted this currentspeed = iTotalBytesRead / (sTimer.ElapsedMilliseconds / 1000) but i dont know what that person hade dim ITotalBytesRead?
_Downloader_AmountDownloadedChanged:
lastSize = cSize
If Timer1.Enabled = False Then Timer1.Enabled = True
i am a beginner in vb 2005 so im tryin to calculate the minimum speed of a car the user will enter the distance in feet, and when they click calculate the interface should give the minimum speed. the formula to find out the speed is : s = (24d)^ 1/2 where s is speed and d is distance. [code]
View 5 RepliesWell an alternative way is by just showing the connection speed which is:
Dim AllNetConn() As NetworkInterface = NetworkInterface.GetAllNetworkInterfaces
Dim IntConnSpeed As Integer = AllNetConn(0).Speed / 1024
Dim StrConnSpeed As String = IntConnSpeed & " Kbps"
[Code]....
But i need something more specific like the download/upload speed.. I know that i could make my program download a file with the size of 100kb and measure how much time it took to download but i dont know how to measure the time...
Is it possible to control the download speed in vb.net
For example if the client downloading speed is 45kb per sec can i change to 40kb per sec.
i want this to only effect my application and not the web browser or any other applications.
I was wondering if there was a simple way to show packets being sent in "Label1"
and then show packets being received in "Label2"..
Also I want to know if there's a way to show Download speed in "Label3" and Upload speed in "Label4".
How do I speed up a download / increase bandwidth usage? I tried using more threads but the speed caps at 2 threads.how do download accelerators like internet download manager speed the download so much?
View 1 RepliesFor 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]...
I'm going to create some command line tools that make use of some large library DLL's. For security reasons I plan to embed the DLL's in the command line's EXE. Example:Suppose the CL's (command line tool) functionality is to just copy a file from A to B. The procedure to do this is included in a 100MB library DLL. If I would just take out the lines of code from the DLL and paste them in the CL's code then the CL would only be 10Kb.But I don't want to do that, so I embed the full library in the CL's EXE, which will make it 101MB in size.I once read somewhere (cannot remember where) that Windows would only use the part of the EXE that's actually used. So if that's true then it shouldn't matter if the EXE size is 10Kb, 100MB or 1GB.I own the code of the DLL, so if the best solution is to not include the whole DLL but just only link to or include those code files, of the DLL project, that are used by the CL then I will go that way.will the 10Kb CL run faster and consume less memory than the 101MB CL?
View 2 RepliesI created a software which download files from the web. I also added a progress bar which shows the download progress. Every thing works fine.
Now:
- How can I add a label that will calculate the time left for the file to be downloaded and another label that will tell the speed of the download?
- Would it also be possible to add a label which calculates the size of the file that is begin downloaded?
Here is what I declared:
Imports System.Net
Public Class Form1
Dim WithEvents Download As New WebClient
Dim WithEvents Download1 As New WebClient
Friend WithEvents Label1 As System.Windows.Forms.Label
Here is what I have under the download button:
Download.DownloadFileAsync(New Uri("URL" & ComboBox1.Text & ".rar"), Textbox1.Text & "" & ComboBox1.Text & ".rar")
And here is what I have under Download_DownloadProgressChanged:
ProgressBar1.Value = e.ProgressPercentage
Label1.Text = e.ProgressPercentage & "%"
If ProgressBar1.Value = 100 Then
MsgBox("Download Completed!", vbInformation, "Info")
Label1.Text = "0%"
how to limit the transfer rate (for example, a limit of 120KB/s) of an upload or download through a Visual Basic program?
View 3 Replieshow would i go about getting the of a fan of a computer that my program is running on in rps(revolutions per second) using vb.net?
View 4 RepliesI have been playing around with different types of native code operations in Visual Basic and then inspecting the code with Reflector to see what kind of MSIL is produced. For example, I wondered, in a one line If-Then-Else different than an If-Then-Else split onto multiple lines, ie.
[Code]...