Transmit Bits From Location X To LocationY,Transmitter To Receiver.
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
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Mar 14, 2011
I am a visual basic developer, I have windows 7 64 bits and Visual Studio 64 bits installed.CAN I DESIGN APPLICATIONS WITH THESE SETTINGS THAT CAN BE COMPATIBLE with 32 bits operating system(example in windows Xp 32 bits)?
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Apr 8, 2011
I'm trying to figure out how to calculate the lower 7 bits and 7-13 bits of two hex numbers.
Here is some example c code, just need this in vb.net:
serialBytes[2] = 0x64 & 0x7F; // Second byte holds the lower 7 bits of target.
serialBytes[3] = (0x64 >> 7) & 0x7F; // Third data byte holds the bits 7-13 of target
The 0x7F is a constant so the only number that changes based off input is the 0x64.
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Mar 28, 2012
how can I use SQLConfigDataSource to add DSN to the 32 bits ODBC on Windows 7 64 bits? I know it use C:WindowsSysWow64odbcad32.exe and on registry, HKLMSoftwareWow6432Node but the API do not allow me to configure it?how can I do ?
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May 9, 2010
An application created with Visual Basic in Win7 64 bits will it still work fine in both WinXP 32 bits and Win7 32 bits ?
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Jan 9, 2011
Is there a way to where i can send emails, but to the specific email client or receiver i make?
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Feb 18, 2009
I'm creating a multipurpose chat application for my final year project. The control for typing in messages is a RichTextBox. The rich text (with all formatting) successfully reaches the other side. However, like any chat client, I'm also displaying a complete list of all the previous conversations above the RTB. I've used it as a RTB too. However, I'm unable to separate the incoming message by a new line... I mean like.. each message (with all formatting) on a new line. This is my code on the receiver side :
[code]....
where, ServBox is my conversation box. I also tried changing ServBox to a List Box but the listbox doesn't seem to interpret formatted text....
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Dec 2, 2009
I am tring to get the receivers' e-mail address from a Ms access (mdb) database but I am failing. I had another thread but it started to get longer and I decided to open another one. Let's make a summary. Below is my VB code;
Imports System.Net.Mail
Imports System.IO
Imports System.Net
[Code].....
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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??
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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
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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.
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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?
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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?
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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.
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Mar 17, 2010
when i push the button in VB, it can control other hardware which connected to serial port..
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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?
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Jul 11, 2008
I am in the process of designing a computer control program to control a HF communications receiver (radio), and have found a problem with the Serial port. I am using VB Express Edition 2008. This module of the program is supposed to take an input string from another part of the program, format it, break it into 4 bytes, and send it to the radio in hex form via COM port 1. The problem comes in when you try to enter a frequency with an 8 or a 9 in it. The 8 or 9 is usually replaced by 45, ex.-input 9900, receiver tune 4545. The exact same thing happens with 8's, input 8800 and receiver tune 4545. All other numbers other than 8 or 9 work fine. The strange part of it is that sometimes the 8's and 9's work, and work correctly. For instance, 900, 1900, 2900, 3900, 4900, 5900, 6900, and 7900 all work correctly. This led me to believe that is may only be when the 8 or 9 is in the first position, but that is not the case, it also shows up in other positions as well. All other frequencies that do not have 8 or 9 in them also work. I ran into this same problem with VB Express 2005, and worked on it for weeks before giving up and going back to VB6.0. This same module (with exception of the port open command) runs flawlessly under VB6. I have even tried importing the MSCOMM control from VB6, but it gives the same results. In de-bugging mode, all of the inputs, decimal and hex seem to be correct, so the problem must come in after you click the command button, but before it leaves the COM port.
[Code]...
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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?
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Mar 16, 2010
TimeGetTime gives the runtime of the program (I think) in millisec. How big is the variable in bits? I meen it must overflow at somepoint. How often does this happen?
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Mar 7, 2010
I get an "invalid parameter" error back from wmi. just trying to download a file via BITS.
Try
Dim classInstance As New ManagementObject("rootMicrosoftBITS", "BitsClientJob", Nothing)
' Obtain [in] parameters for the method
[Code].....
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Nov 4, 2010
I have a 3rd party dll, and I can't have it referenced while compiling for 64 bit. Is there a way around this? I'm guessing it is because the dll is a 32 bit one, but I'm not sure about that.
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Apr 8, 2009
how i can get the first 16 bits of a 32 bit hex number.
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Dec 19, 2011
i am using an unbound datagridview so i can dynamiclly add rows. all that is working fine. but the grid is not is the location i have coded.. i am using the defualt form as a base then coding the unbound stuff in.. should i just create a blank class file and do everything? the only problem i am having is the grid must bees in the correct location according to the pixel point that i have given it. Right now it is placing the grid at point (0,0) no matter what point is entered on the line for location. so what am i missing??????
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Oct 22, 2011
I got a error when I run this code:
Dim btch As String
Dim LeftPart As String
[CODE]...
It says index and location must refert to a location withing string
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May 3, 2010
dim cn as oledbconnection
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:valid.mdb")
[code]......
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Mar 13, 2012
I have 2 group box components and both are same size,font,location and visible is false. When i click button2, the groupbox1 won't appear(the group box2 is on bottom n group box1 is on top).
Example:
button1
groupbox1.visible=false
groupbox2.visible=true
button2
groupbox1.visible=true
groupbox2.visible=false
Because i want to show the different,so the location have a little different(actually both are same location). I think my code is no problem. The problem i guess is both component cannot locate at same location?
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Dec 10, 2009
we have a user that my program works fine for.. and another that it just crashes for.. they get this error
"You cannot start application <App_Name> from this location because it is already installed from a different location."
then they run it up again and it comes up.. and then just closes..in reading some stuff online it says its a framework 2.0 sp 1 issue ?these pc's have 3.5, but my program uses all 2.0 stuff..so is this a 2.0 sp level issue ? or should I make my programs start to use framework 3.0 instead ?
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Nov 9, 2009
I was using this old method of creating a bunch of rectangles when I need to get the location of a certain point within a grid so I could draw images on the grid. The thing is, I don't want to use rectangles, I want to be able to just round the location as if I were using rectangles. I need it to be able to round the point (66,70) to (50,50) so if you can imagine a grid and the mouse position being within that square in the grid, I need to get the location of the upper left corner of that square.
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Aug 19, 2010
What is the best way to store 4 bits from a byte in VB.Net? Where best means:Most straightforward method of storage from a Byte type.The easiest to work with while performing bitwise operations.Straightforward conversion of the bits to other types.Storing them in a BitArray via it's constructor reverses the order of the bits. This means that attempting to get the value of the first bit will require looking for that value in the last entry in the BitArray.
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Jul 10, 2010
I am moving Visual Basic 2010 Express from a 32 bits Windosw 7 machine to a 64 bits Windows 7 machine. My project contains a PowerPacks line. I have installed the PowerPacks (VisualBasicPowerPacks3Setup.exe) on the 64 bits system, and see them in the toolbox. When I try to open the project on the 64 bits machine. however, I get error messages:The designer cannor process the code at line 56:
Me. ShapeContainer1 = New Microsoft.VisualBasic.PowerPacks.ShapeContainer
The referenced component 'Microsoft.VisualBasic.PowerPacks.Vs' could not be found
I then thought I would just remove the (purely cosmetic) line on the 32 bits machine, but cannot discover how to do this (I would have though: rihgt click, and then delete, but this doesn't exist)
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