How To Calculate Internet Speed
Mar 9, 2011
I 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] .....
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Feb 21, 2012
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.
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Jul 29, 2009
i 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.
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Jan 4, 2012
i 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 ???
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Jun 17, 2011
I'm trying to calculate Internet connection i have used this [code]...
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Nov 30, 2010
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.
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Jul 20, 2009
Given 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?
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Apr 4, 2009
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]......
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Aug 28, 2011
i want some method for get sent and received speed of internet?
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Mar 31, 2011
how can I calculate the download speed if I use a webclient to download files async?
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Oct 2, 2009
I want two labels that will give an accurate measurement of the current download upload speed. I would like it to be in "kbps".
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Oct 4, 2008
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]
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Jul 2, 2011
I needa way through the visual basic code / project tomeasure download and upload s
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Jun 10, 2009
how can I calculate the download speed if I use a webclient to download files async
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Dec 31, 2010
how 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?
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Jan 4, 2012
i 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
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Mar 30, 2009
I am trying to calculate the number of years for my calculate age event handler, however i am apparently missing a method or whatnot because im trying to calculate the age , can anyone suggest help on this. I need to subtract years to get my age but when i try the birthdate.Subtract (currentDate) method i get an error about not able to convert from LONG?
So below is what I have.
Private Sub btnCalculateAge_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculateAge.Click
Dim currentDate As Date
Dim BirthDate As Date
Dim Age As Long
[CODE]
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Jan 31, 2011
I've been looking for a way to do this for like two days now, and no luck.
What I want to do is get into the temporary internet files, find a certain file....
(^^^ I can do that just fine (using specialfolders, etc) ^^^)
and get the internet address associated with it.
See the attachment if you don't get my meaning.
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May 5, 2009
how 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?
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Oct 15, 2011
we have our system running but our system needs to be modified because we did something wrong...we are doing an "Internet monitoring System" in our school library where the user can only access the internet 1hr a day, and he/she cannot use the internet within that day if he couldn't buy a time on a serve...every students should only have 20hrs time usage per semester...our problem is every day their 20hrs is being reduced in 1hr.. the rule is the time per semester which is 20hrs that is given to the students was reduced 1hr only if he uses the internet..but our system is reducing their 1hr every day.
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Jan 12, 2011
Is there an easy way to get the CPU name and Speed? Also for Memory to display in MHz?
Heres a pic of my app and its
Was bored and wanted to make a "Mac" like app (About This Mac). I have some experience with Xcode. Never really did programing on windows before. Also, is there any way to call up a control panel through VB.Net? (Windows Update)
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Feb 28, 2008
currently writing a standard 3-tier (gui/business layer/data layer) winforms application in Visual Studio 2008.I have a form which has to load around 20 different sets of un-related data when it opens. My data layer returns seperate data readers to the business layer and each routine uses seperate sql connections (it opens them, gets a data reader, and then closes it).Now the problem i have is the speed the data is being retrieved. For a relativly small amount of data (around 100 rows of data combined) it's taking say 10 seconds to retrieve, parse into seperate collections and then paint to screen.My form is using controls from Infragistics and Component One and is quite heavy anyway
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Jul 11, 2008
is it possible to change the fan speed using vb, i am creating an overclock application and this would be very usefull.(in vb 2008)
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Nov 24, 2009
I 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
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Feb 11, 2012
I'm trying to get the upload speed of a ftp stream with vb.net unsuccessfully.I'm not sure if the maths are ok, I googled for a while trying to find the equation for upload and i found it in some code examples but for download.[code]
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Feb 28, 2010
Is it possible to speed up VB.express on an older laptop? For example, is it possible to disable the announcements window for speed. It appears that the announcement window is just another webpage embedded in the program that would slow it down. Any other tricks to get vb.express up to speed on an older machine?
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May 4, 2012
How do I speed up the process of keeping the data to the database from DataGridView to database access
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Jun 12, 2011
What ways do people know how to speed up vb browser?
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Aug 7, 2011
I have this program, which prints a sine wave but it's too fast, how can I slow down the console's line printing speed?
[code...]
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Dec 3, 2002
Does anyone know of anyway that it would be possible to speed up the process of loading forms.With VB6, forms (simple ones) was extremely fast but with VB.net, the initial loading of a form (even the simplest one) takes very long. Although it gets better once it's loaded once and the reloaded the next time (almost instanttaneous), but the first time loading gives a bad impression to any user that .net is actually much slower.
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