VS 2010 Virtually Replug Ethernet Cable?
May 21, 2012i want to make a little program that virtually REplugs my internet cable.
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Read File From Another Computer Through Ethernet Cable?
Oct 9, 2009i would like to ask is there a method which i can read a specific file from another computer??i would like to use IP address to specify the address.
View 21 RepliesSimulate Unplug And Replug Of USB Device
Feb 12, 2009I recently bought a pair of usb gamepads. The problem with them is that they are usually not identified properly at start up so they usually don't work. If you simply unplug them and then plug them back in, they always work perfectly. The problem with this is that I plan to use them to for a joystick in a mame cabinet (pc-powered arcade cabinet). Basically I don't want the user to have manually unplug and plug in the usb cables (which will be hidden inside the cabinet) every time they turn the thing on.
Is there a way to simulate an unplug and plug in through vb.net? It would not need to apply to specific ports or anything, there would be no problem if the entire machine's usb capability was simply was disabled then re-enabled to achieve this. I'd like to write a program that does this and just put it in my startup folder, but after a good deal of searching I haven't been able to find any example code or very specific clues.
Read The Ethernet Port By Using VB?
Jun 25, 2009I want to read the ethernet port by using visual basic. It would be great if anyone can guide me for this.
View 5 RepliesSetting Up An Ethernet Connection Using .net?
Aug 6, 2009setting up a Ethernet connection using vb.net...
View 4 RepliesCode To Autodiscovery PCs On An Ethernet Subnet?
Jan 6, 2011I am working on an application that collects data from PCs on the network using WMI queries. Is there any sample code that knowing the subnet would autodiscover PCs nearby?
View 4 RepliesReading Ethernet Port Pins
Jun 10, 2011[code]Through these ports I have been able to connect simple press-button triggers (or switches) and programatically "read" them. i.e. tell when they are open or closed, grounded to earth or not.With modern PCs I am now somewhat limited. I can still use the MIC port and USB port (when connected to a USB/Serial cable) but since WiFi, my ethernet port is now "available". If you've read this far, you already know my question. How can I "read" the ethernet port pins. I realize that perhaps not all the pins may be simply read, but perhaps one or two at least.
View 1 RepliesReading The Ethernet Port Pins?
Sep 26, 2009In the past I have been able to simply read the physical pinouts on the:
Games Port (DB15) (using PEEKS and POKES)
Parallel Port (DB25) (also using PEEK and POKES(888))
[code]....
Through these ports I have been able to connect simple press-button triggers (or switches) and programatically "read" them. i.e. tell when they are open or closed, grounded to earth or not.With modern PCs I am now somewhat limited. I can still use the MIC port and USB port (when connected to a USB/Serial cable) but since WiFi, my ethernet port is now "available".|||||||| (8 pins).If you've read this far, you already know my question. How can I "read" the ethernet port pins. I realize that perhaps not all the pins may be simply read, but perhaps one or two at least.
Write Directly To Ethernet Port?
Feb 7, 2011I am writing an app that does part of what another app does (I have no access to the source for the other app other than to see Wireshark output.)
I need to send a broadcast over the LAN and then parse the results. However, the sending of the broadcast seems to be code that is direct to the LAN connection, as in it doesn't seem to write to a standard IP/port combo.
I see apps like Raw Ether that do this at a cost of hundreds of dollars.
Is there some way to not have to buy 3rd party stuff to do this in VS2011 w/ VB.net?
Communication Via Serial To USB Cable
Jun 24, 2009I have a device that communicates with the pc via a serial to usb cable. So I have made windows form with a serial communication to speak with it. The communication is every 125ms so every time it checks if the com port is open and sends the new message. The problem is that if the usb is not connected the program tries every 125 ms to connect to the serial port and the busy cursor appears always and the form is not responding to any action (for example enter into the menu or refresh a listbox). I have tried multiple times to connect and disconnect the usb while the program is running. That's mean that the serial connection stopped and started all over again several time. The problem is that occasionally it shows an error "unable to open com port".
View 10 RepliesDial Phone From Remote Computer Over Ethernet?
Apr 15, 2009I have a remote computer on Cable Internet. Im needing to dial a phone number which is on a Avaya VoIP network. Is there any way to do this in vb.net? Ive noticed alot of stuff using modems and AT commands but thats not what Im really looking for.
View 4 Replies.Net 2008 Cable Direct Solution?
Nov 1, 2009I am having trouble getting the total due for businesses to calculate correctly. Especially when I run the program and alter the amount of connections or the number of premium channels.
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Get Data From 2 Databases Namely Cable And History?
Apr 20, 2009I need to get data from 2 databases namely cable and History. The results obtained from it will be display in a datagridview. MyCommand is a sql statement i wrote. However,i have errors in it. The codes are as followed.
Dim dbset As New DataSet
Dim data As New OleDbDataAdapter
data = New OleDbDataAdapter(MyCommand)
[code]....
How To Detect If USB Cable Is Inserted / Detected And Ready
Apr 5, 2010I would like to detect the insertion, and completion of installation of a USB cable in VB2008 as two separate events. The driver gets installed prior to insertion of the cable.
View 5 RepliesGet Info From A Scale Using An RS232 Cable Into A VB2010 Program
Oct 28, 2010So I am trying to get info from a scale using an RS232 cable into a VB2010 program. But before we even start talking about that, I don't know ANYTHING about serial ports. I need to learn how to get the data from the scale without programming first... I am using Win7. I do have a sample program (w/ source) I downloaded [URL]) It runs without any errors, then I have a big USER error, what do I push? How do I tinker to figure out the right settings on this interface? or any interface. These are the sittings for the scale: [URL] I am considering returning my scale and getting something with maybe USB on it, I need to be able to weight things up 100lbs, I am shipping car parts.
View 8 RepliesToggle USB Port Without An Inteligent Hardware On Other Side Of Cable?
Oct 8, 2010Is it possible to toggle the D+/D- signals of the USB port to activate a relay
View 9 RepliesCommunications :: Serial Port Communication Via Null Modem Cable?
Sep 4, 2009I have a VB.net app running on one computer, displaying text into 2 texboxes or labels.I need to see the two values in two sperate textboxes or labels from the two labels on another computer via a null modem serial adapter.
1st computer.
Code:
serialport1.writeline(label1.txt)
straight forward right?
2nd computer to read the data
Code:
Private Sub SerialPort1_DataReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles SerialPort1.DataReceived
dim s as new string = serialport1.readline()
label1.text = s
This is what I was thinking;
Code:
serialport.writeline(label1.text & label2.text
This would send the two values over the serial port. How would I seperate the two values and display them in two different texboxes?cannot use them together)Am I on the right path at all? Or using the serialport.writeline method won't work at all....
Send A Command To A Tenma DC Power Supply Over An RS232 Cable?
Jan 17, 2009I am doing wrong? I am using VB2008/VB.NET to send a command (set to 4 volts) to a Tenma DC Power Supply over an RS232 cable. I don't have documentation from Tenma that lists the commands that the instrument understands, I got "VOLT040" from a program in an older version of VB that someone else wrote for this instrument. The code is below:
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VB - Desktop Computer With Cable Connection On Back Allows To Watch TV On Computer Using Windows Media Center
Jun 12, 2010I have a desktop computer with a cable connection on the back that allows me to watch TV on the computer using Windows Media Center. I had the idea of writing a program that would access this feed and send it to another computer (laptop) via my network. That way I would be able to watch TV from anywhere that my network spans. I have no idea if this is possible or how I would even do it,
So I have three questions.
1: Is it possible?
2: How would I go about access the feed?
3: How would I send it over the network?
My original thought was doing it in Flash, but I'm not very good at Flash so I wanted to do it in VB.Net.
VS 2010 Visual Basic 2010 And Crystal Reports 2010?
Oct 2, 2010When trying to import CrystalDecisions.CrystalReports.Engine, and CrystalDecisions.Shared. I'm getting a green line. What might be the problem?
View 3 RepliesVS 2010 Involved VB 2010 And Visual Studio 2010 (WPE PRO)?
Jan 8, 2012I'm new to visual basic, used it for a few months. My friend is addicted to using a program called Wpe Pro [URL].. and he wanted me to make it more advanced and able to do more stuff.if you no anything about this program please message me
View 5 RepliesVS 2010 .Net 2010 Program .exe Wants Excel 2010?
Aug 4, 2011VB.Net 2010 program .exe on PC with Excel 2007 gives error when cannot find Excel version 14, which is Excel 2010 I have developed a program in VB.Net 2010 which reads from an Excel spreadsheet. It works fine in the IDE on my computer. I built an .msi and executed it on my computer. I get "Error: 53 - Could not load file or assembly 'Microsoft.Office.Interop.Excel, Version=14.0.0.0, Culture=neutral,PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified."
The only version of Excel on my computer is 2007, which is version 12.0.6557.5000. The version the error says it needs, version 14, is actually the version of Excel 2010.I have put in MsgBox statements to find where the error occurs.
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Visual Studio 2010, Outlook 2010 And Windows Application, Return Emails?
Jan 5, 2011At present I have wrote an application (in-house CRM, vb .net 2010) which allows me to send emails under the selected customer & I categorised these emails.As these are categorised I can return data to display email history in my program by using search criteria:
Dim oMail As Outlook.MAPIFolder = oNS.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderSentMail)
Dim sSearch As String
sSearch = "[Categories] = '" + "[" + tAccount.Text.Trim + "]" + "(" + tShipTo.Text.Trim + ")'"
Dim oItems As Outlook.Items = oMail.Items.Restrict(sSearch)
However the limitation to the above is it only looks at sent items & no other folder.My ideal solution would be to display all email correspondence for a certain contact.
VS 2010 - Build My Project (or Publish) VB 2010 Makes And Exe And A Couple Ddl Files
Jun 6, 2012The situation: when i build my project (or publish) Visual Basic 2010 makes and exe and a couple ddl files. when i run the project with the .exe and the other files the program works perfectly.
My problem: I want to share it with friends and it is just a verry little program ( a n internet radio) so i want it to be 1 .exe with out any other instalation needed so i can easly share it to anyone who wants it. when i make an even smaller program and Debud->build it, it is only 1 exe and no instalation needed. so is there a way to make my program to 1 exe only?
VS 2010 Addin For Excel 2010 - Getting The Cursor (4 Arrowheads) For Moving The Form?
May 26, 2010Basics Details:
VS 2010
Making an Addin for Excel 2010
Win 7
Problem:I am not getting the cursor (4 arrowheads) for moving the form.I am using the Panel1_MouseHover to display the cursor. Right now if I choose any other cursor then it is working but the same cursor also displays when I hover the mouse over any other control. I want the cursor to show only in the areas of the Panel where there are no controls.How do I show Tooltips for the images? The play,stop,next, previous,playlist,Hideme(with the smiley),volume are all images and not buttons?
VS 2010 Change Version After Install-Visual Studio 2010 Installer
Jun 21, 2010Well I used the Visual Studio 2010 installer to install my application and I want it to be able to change the version displayed in the in the Add/ Remove Programs (in the Control Panel). How can I do this without going through the install wizard again?
View 3 RepliesVS 2010 Class Library / - If Create A DLL Using VB 2010 Express Can It Be Used By Previous Versions Of Of .Net (3.5 - 2.0)
Aug 19, 2011If I create a DLL using VB 2010 express can it be used by previous versions of of .Net (3.5, 2.0)? Will the DLL use .Net 4.0 components, which is what I want. I don't see a way to force that to be the case.
View 1 RepliesVS 2010 Basic Timer Animation - Error Check And Colour Scheme VB Express 2010
Mar 26, 2012this is my very first posting and I must say I am desperate. I have a VB assignment due in 2 days and I am so lost. I have written a code to draw some graphic, just a basic house, tree, sun etc. I have also written a code to magnify said graphics which were all the specifications of my Assignment 1 part A. Now for Part B I am being asked to extend my program so that: A - My graphic can be drawn using different colour schemes designed by me but chosen by the user B - My graphic or an appropriate part of it can be animated around the picture box if the user chooses to do so. C - Error checking is included.
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Connect A Database (created In Access 2010, Saved In An XML Format And Put On Website) To A Login Form In VB 2010?
Jul 16, 2011it's just for a program registration. i would store all of the registration codes in the access database, then export it to XML, then upload it to my web host. I would then somehow connect it to my Visual Basics login form (Which I have already made). If this can't be done, having them register through the form and having all the allowed codes on the internet (So i can easily edit them)!
View 5 RepliesIs It Ok To Install VS 2010 Ultimate If Already Have Installed VB 2010 Express Edition
Mar 7, 2012Is it ok to install my VS 2010 Ultimate even if I already have VB 2010 Express Edition? or should I uninstall the express edition first?
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