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]
View 1 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 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 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 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...
I 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 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 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 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 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 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 this code, how do i incorporate a progress bar into it? Private Sub btn_upload_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_upload.Click
[code]...
Rather than using a Handler(.ashx), is it possible to use a web service(.asmx) to upload?
View 2 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 RepliesIs 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)
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
View 2 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?
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)
View 12 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
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?
View 3 RepliesHow do I speed up the process of keeping the data to the database from DataGridView to database access
View 3 RepliesWhat ways do people know how to speed up vb browser?
View 1 RepliesI 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...]
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.
View 7 RepliesHow do I best speed up running of my program?Once I have simplified code as much as possible, made it smaller. By using loops were appropriate etc.
View 7 RepliesHow do I best speed up running of my prog?Once I have simplified code as much as possible, made it smaller. By using loops were appropriate etc.
View 1 Repliesim wish to get the cpu temperature and cpu fan using wmi.. in my bios, i can read my fan speed and cpu temperature.. i tried to use wmi to get the data but it doesnt function..for the wmi, i downloaded the wmi creator from microsoft website.. n it work perfectly to find other information like bios infomtion. however, it is not working with cpu temperature and fan speed..from internet, i found a program called SPEEDFAN and this program can list out all the computer temperature... do anyone know how this program function? i wish to get the information of temperature using vb.net.
View 11 RepliesWell I made this application [URL] and I need to be able to change the speed which the CD Plays at?
View 1 RepliesI just did a little test, comparing speed between a function and the same thing but using a byref value instead.
Public Sub New()
Dim timespanFunction As TimeSpan
Dim timespanByRef As TimeSpan[code]....
So using byref is more then a second quicker in this case. So why does function actually exist? Is it just to make programming more easy and your code look nicer? The most important things of a application are Usability and Speed right? So why trade speed for nicer looking code?
I have noticed that when iterating DataGridViewColumns, the speed is greatly reduced if the columns are visible.
For Each col As DataGridViewColumn In cData.DataGridView.Columns
col.Visible = visible
Next
If visible is set to false (and all columns are all currently visible), iterating 264 columns takes around 0.35s, however, if visible is set to true (and all columns are currently invisible), the same process takes around 30s.Does anyone know what would be causing the extra time?Could it something internal to the DataGridView Control?