VS 2008 - Info On Broadcasting - Transmit Data
Dec 22, 2010
I need some information on broadcasting front. I have a program which gives data every few minutes to my friends. The logic is data is prepared on a local computer, the file is then uploaded to my webserver and then the programs at friend's end download the file and process it.
Though the above logic works, but its plagued by time delays, uploading & downloading basically. Is there an alternate whereby the program on local computer which prepares & uploads file is able to broadcast data and client apps can read that data and work on it. For e.g. if you see apps that show live stock market data, the data is refreshed for so many stocks every sec. They use some other system similar to broadcasting I guess. In-order to transmit data fast how can I go about it?
View 2 Replies
ADVERTISEMENT
May 24, 2010
I currently have a program that, when I select an option from a drop down menu, will transmit a character to a microcontroller. I then have to click another option after 10 seconds to send another character. What I would like to do is modify this program to transmit one character for a period of 10 seconds, then transmit another value for another 10 seconds and so on for a defined period of time, say 30 seconds in total.
View 1 Replies
Mar 17, 2010
when i push the button in VB, it can control other hardware which connected to serial port..
View 5 Replies
Apr 19, 2010
I am working on a personal project, and I've been looking at a way to make an application where you can enter in the other user's IP address, load a picture into a picturebox and have it appear in the other user's picturebox, on a separate computer. I am not looking for code, but examples are welcome. I would just like a nudge in the right direction.I've already looked at P2P and winsock, but I cannot figure it out...
View 2 Replies
Jan 7, 2010
I'm making a database app. I've finish the search, add new, and add function. What I'm trying to do is to expand the functionality of the add new item function.
View 2 Replies
Feb 21, 2012
I've got this class[code]...
Instead of sending SENDSTRING - I would like to send the entire FSOb object.
Can I serialize this object and then make it materialize again in the receiving app??
View 8 Replies
May 7, 2011
The short story is that I have a 5.1 audio system that is linked to my pc and I would like to make a tool to help me to transmit audio from my laptop to my pc to be played back.
I have a home network provided by a wireless router. (Bandwidth is about 54 mb/s so that shouldn't be a problem)
Router ip : 192.168.16.1
PC ip : 192.168.16.100
Laptop ip : 192.168.16.101
1) How to transmit audio over lan in vb
2) How to receive that audio and play it back
View 2 Replies
Jul 21, 2011
I want to be able to send a copy of the currently opened form to a number of remote PCs every couple of seconds and be able to view the form as it is received.Although I have been programming for a number of years, I have virtually no knowledge of reading and writing image data.
View 9 Replies
Aug 26, 2011
In my project, I got a page that creates guest users for a number of products chosen.Basically you tell the application how many users to create for each product you choose.When you click 'Save' I generate the guests, save their username + password (before encryption) in a csv file that I transmit at the end of the process, and finally redirect the user to the index page.The problem happens at the file transmission and the consequent redirection to a new action:
Private Sub DownloadCsv(ByVal csv As List(Of String), ByVal filename As String)
Dim sb As New StringBuilder()
For Each Str As String In csv
[code]....
What's happening is the page transmitting the file to the browser and never doing the redirect that follows.I read a bit on the matter and found out that once you add an Header to our Response object and Write a file, it will automatically close the Response. If I'm wrong, please correct me.How can I make it possible to transmit this file after the user has being redirected to the Index or Redirect to the Index after he either saves or cancels the file download?
View 1 Replies
Feb 14, 2012
It's been a while since i've posted. Happy Valentine's day! Requirement: I would like to interface my .NET application to a "virtual webcam driver" for the purposes of SENDING image frames. I'm happy to use an open source .NET or COM component if that exists or indeed implement a "webcam driver" from scratch if someone can point me in the right direction. My first priority is the functionality.
My second priority is low dependancy on 3rd party libraries and tech (aside from .NET of course I'd prefer not to involve directshow if possible?
View 1 Replies
Jul 22, 2009
I would like to know how can I transfer some data bits from one location e.g. Location X to the location Y. I am already moving MS (mobile station which I take as an image) from one location to other. Now I want to check or you can say add some data while MS is moving and make it reach successfully to location Y as I already can do with MS movement, mean to say data transmission along with MS and on that basis I want to find handover failure rate and if any data loss during the data transmission from x to y location. And check if the data delivered is successfully reached to location Y from Location X, check bits transmitted and bits received
View 2 Replies
Dec 28, 2008
i wrote small programm based on joyGetPosEx which read ION Drum Rocker commands as gamepad events and converted it to midi notes signal to MidiYoke or other virtual midi cable.With this program ION Drum Rocker xbox360 drums with cymbals can be used as midi device for PC. Also if edit source for read another command can be used any gamepad device as mididevice.If any someone have ION drum rocker drumset then try to test this program.
I have some issue with it, drumset do not transmit any commands which can be used for sensitivity of hits. But drumset have some sensitivity of hits if connected them to xbox360 console. Maybe problem in HID gamedevice driver, or joyGetPosEx?
View 1 Replies
May 19, 2009
I can add new/delete info to data, but cannot update/edit, I have tryd everything that I could, but no luck on my side, I have put txt file of my page.
View 5 Replies
Jul 31, 2010
I am working on a media player, and I would like to setup a local playlist feature. I am using a single ListBox and its "Display-" and "Value-Member" properties. The display is the song's Artist and Name, and the value is the song's file path (i.e 'C:UsersUSERMusicetc.').To write the file path to the .txt file, I believe I can use the following code:[code]
View 18 Replies
Oct 23, 2011
I am building a networking application with Visual Studio using the VB .NET programming language. I have multiple forms in this program but would like some advice or an example on how to proceed with one small issue I encountered. Let's say I have two forms: frmCalls and frmView. frmCalls has a Data Grid Viewer that is data bound to a MySQL Database. You can see specific columns and the values to those columns in the rows that the data grid viewer provides.
Now, what I want to do is when a row is selected on the Data Grid Viewer and the user clicks a button titled "More Info", I want the data grid viewer to interpret the data that the user would like to see more info on and place it in a form in frmView. For example: Columns: ID, Address, Time, Incident Nature, Date, etc...
When the user clicks the More Info Button, it should put all the information from the Data Grid Viewer in the appropriate text boxes in frmView. I also want it to input data that is not shown in the Data Grid View, but is located within the same ID or row in the database. I should add that the Data Grid Viewer is using a data bound source, table adapter, etc. Anyone have any suggestions for me on how to proceed? Or maybe some sample code if at all possible.
View 6 Replies
Jul 23, 2009
how to create Quick info and/or parameter info for own code?
View 6 Replies
Jun 22, 2011
I am making a program, obviously, and I require some assistance. I found an explanation on how to read information from a Text file and have modified it for my needs. Here is my (modded) version:
Public Function GetInfo(ByVal playlistname As String) As String
On Error Resume Next
Dim PlaylistInfo As String
[code].....
View 6 Replies
Nov 17, 2011
I am trying to do is fill out a form with certain info, put the info into an array, and write it to a listbox using loops, arrays, and maybe a function if I need one. This is for VB2010 and here is what I have so far... I think there are ways to make it shorter but I cannot figure it out.... maybe just brain dead from all the coffee I have been drinking!
[code]...
View 1 Replies
Oct 15, 2010
After display list of data in combo box, next I would like to choose the data from the combo box and display all the information from the chosen data to texboxes , the data from combo box was link from my database (ms access).
View 3 Replies
Jan 18, 2010
Imports
System.IO
Imports
System.Windows.Forms
Imports
[CODE]...
I don't understand why nothing is being returned from the SQL)
View 3 Replies
Jul 21, 2010
using vb2005 to write a windows mobile 6 app, need to retrieve data from the sql compact editions database and print info in labels and textbox. i also would like to know how to add the info obtained from a date time picker, radio buttons, and a textbox to load it back into the sql server compact database so that it is updated with new records.
View 3 Replies
Sep 6, 2011
under my project I have the following
However when I use this code.
lblABOUT3.Text = "Version : "
lblABOUT3.Text += My.Application.Info.Version.Major.ToString()
lblABOUT3.Text += "." & My.Application.Info.Version.Minor.ToString
[Code]....
View 8 Replies
Mar 17, 2009
how to correlate info from a textbox based on a listbox item selection. For example the user will select an item from the listbox, enter say the length of a song in the textbox say 2:00 for song #1, select say song #2, enter the song time for that song say 3:00, click on song #1 again and have the same textbox display the length of that song and be able to do that until there are no more songs on the list.
View 5 Replies
Oct 29, 2009
Im trying to make my btn add all the file info to the listview. The listview has : icon + file name/type/bytes/directory. How would i make my Btn open folderbrowserdialog and let the user add it. It will then add all the info to the listview. How would i do this?
View 3 Replies
Aug 30, 2009
What i'm doing is getting values from some html, i use a regex to retrieve all the fields, but there are some fields brought back i don't need (4 out of 11) i know the names of these fields, but was wondering if there was a way i could filter out the ones i don't need in the foreach:[code]
View 5 Replies
Aug 1, 2009
How can i get information from a .txt files for a textbox in my form? I tried a lots of things but nothing work.
View 4 Replies
Mar 23, 2010
How would I get info from this site?
View 3 Replies
Sep 10, 2011
What is the code for transferring the information from DataGridView1 to DataGridView2?
View 1 Replies
Mar 21, 2010
I'd like to know how I can pull info from a site's source.Here's an example
<li>
<div>
<a href="http://www.autozone.be/bmw_1-reeks_120d-m-sportpakket-xenon/auto/detail.jsp?zoekId=2347653&locale=nl_BE">
[Code]...
View 37 Replies
Aug 12, 2009
I have created a string that holds the xml information that I need. I want to go through the xml in that string to go through each of the elements. I know how to do this if it is in a file like (books.xml) but how can you read it from a string?
View 3 Replies
