m new in Visual Basic programming, recently I have developed an application to send and receive UDP packets using the Socket Class. Everything is working ok, but there is one more thing I have to acomplish, which is specify the outgoing UDP port for outgoing packets (SendTo method), I need to do that because the application in the other side just process packets from an specific UDP port at the origin
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Is it possible to filter the incoming and outgoing data on a COM port terminal... to distinguish it?
View 2 Repliessomeone know how to change the name of .tif image after sent a fax??i've these object:
Set FaxServer = CreateObject("FaxServer.FaxServer.1")
Set FaxDoc = FaxServer.CreateDocument(Server.MapPath("fax.doc"))
Is there a way I could block connections to an IP address (Incomming and Outgoing) in visual basic 2008? I have a different method, using the windows hosts file. I could make it redirect, but on the host file, could I make it launch a certain application when it blocks an IP. Like, launch a file called blocked.html that says "Webpage blocked" on it? and if u get this far, how can I see when an app attempts to connect to the internet. Like on bit defender firewall, say aim6.exe trys to connect to a server, how could i warn the user of this???? (Maybe using winsock)
View 1 RepliesIt doesn't look like much is out there after searching but I was wondering if anyone has seen any vb.net projects to create a simple outgoing telephone dialer? Maybe something that can talk to a PC modem?
I'm not sure but was even wondering if this is something that can be done in a procedure? Doesn't look like there are any features that lend itself to it.
I thought also, I may do something with an RS232 stream and then use an external hardware dialer.....if I did that, I'm sure I could do the code in a Sub.
Recently I've been into PBX call accounting programming on VB.Net 2010. My results are way too successful including friendly user-interface and connection datareceiving coding. Except for one. That is the call duration of calls, incoming and especially those outgoing. In my project I didn't use any API (like TAPI for PBXs) thus is there any option how to detect the state of the outgoing call, whether is still ringing, ended without answer or answer at some point of time...because in my project nevertheless what call state is being processed, I'm getting the total call duration from the moment that call was initiated to the moment is being finished or not-answered.
Here is a sample of my project where the DataReceived event is fired whenever there's something to parse from PBX to the PC.
Programming language : Visual Studio 2010 Ultimate - Visual Basic .Net
Database : Microsoft SQL Database
PBX Machine : Panasonic KX-TEM824
P.s. If you need to provide some code I'll post a sample of my project where the DataReceived Event is being handled.
I want to write a Macro or script to identify if there is any SSN like numbers in the outgoing outlook mail? The SSN format can be like 123-45-6789 or 123456789. Is it possible with outlook Macro?
View 2 RepliesIs there a way I could block connections to an IP address (Incoming and Outgoing) in Visual C+/C#/C???
I have a different method, using the windows hosts file. I could make it redirect, but on the host file, could I make it launch a certain application when it blocks an IP. Like, launch a file called blocked.html that says "Webpage blocked" on it? [code]...
Is there a way to determine if a System.Net.Sockets.Socket has sent data that has not been received/read by a specified remote endpoint with a connectionless protocol?It never hurts to try.
View 1 RepliesI m using proxy in httpwebrequest
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But i m unable to check any outgoing connection from my application in fiddler how i can check what request my application sent to server if i m using proxy
I'm mohammed from Oman ,I'm visual studio.net programmer How I can Read the Data From Barcode Weight scales By Serial port and TcpIp port
View 7 RepliesI have a Windows form.in windows form have a combo box that give me a list of available port serial with it code (Dim ports As String() =SerialPort.GetPortNames())for example( Com1,Com8,Com15,...).but I want to give me fullname of serial port in device manager for example in dvice manager is these (Comunication Port(COM1) - Printer Port(LPT1) And USB Serial Port(COM8)).how to Get it?
View 2 RepliesI would like to detect the Address and Port number of the Parallel Port in computer.
View 4 RepliesIf I uninstall the COM1 and reboot, it works. If I shut down (power off) and restart, I get the message below. If I uninstall then click on Scan for Hardware Changes,The given port name does not start with COM/com or does not resolve to a valid serial port. Parameter name:portName
View 8 RepliesI have a server which has around 300+ users on it. Though the problem is that its coded in VB6, and if somebody has a bad ping, everybody has a bad ping. I need a tunneling server which will tunnel the incoming and outgoing connections and make there ping appear to be 0 in the server. Client to Server, Server to Client.
View 1 Repliesas topic, i need to send an e-mail without outgoing authentication becouse server hasn't outgoing authentication.. how i can do this??
View 1 RepliesI am trying to get my 4 port USB relay board to work in VB.net using the COM PORT. I found some code from a poster who has the 16 port USB relay version. When trying his code i can only get it to turn on relays 1-3 all at the same time. The product can be found here: USB 4 port relay
"01+//" - Relay 1 is switched ON
"01-//" - Relay 1 is switched OFF
"02+//" - Relay 2 is switched ON
"02-//" - Relay 2 is switched OFF
[code].....
So i am confused as to how to separate each relay out with that code above and just be able to turn on any number 1-4 relay on or off independently from each other!
Is it possible to make a program similar to outlook express where I can send/receive emails , I already made one sending emails but I need to receive emails too
View 2 RepliesDetails : I have the MultiModem (MT5656ZDX) . I wrote visual basic application for making the call using 'MakeCallAsynch(txtPhoneNumber.Text)' function. Also i have the callback event handler for get the line status and write the log. But my tapi call is not going the status except DAILING,PROCEDING,CONNECTED,DISCONNECTED and IDLE. Its not showing the line busy, phone swithed off status. Please guide me regarding this.
My event handler
Friend Sub LineProcHandler(ByVal hDevice As Long, _
ByVal dwMsg As Long, _
ByVal dwParam1 As Long, _
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I am trying to get my 4 port USB relay board to work in VB.net using the COM PORT. I found some code from a poster who has the 16 port USB relay version. When trying his code i can only get it to turn on relays 1-3 all at the same time. The product can be found here: USB 4 port relay I was following what the guy in the post was doing to turn his on:
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Im having problem with the Serial Port. When i run my program, "Access to the port 'COM1' is denied". What does that mean? Im not sure whats happening because theres no error in my code. Someone suggest me to use 'COM2'. Which is also the same result. I have a microcontroller, programmed and run it. And i need to capture the data onto my vb, which is on a multiline textbox. How to i do that?Just to double check my code?
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I have the MultiModem (MT5656ZDX) . I wrote visual basic application for making the call using 'MakeCallAsynch(txtPhoneNumber.Text)' function. Also i have the callback event handler for get the line status and write the log. But my tapi call is not going the status except DAILING,PROCEDING,CONNECTED,DISCONNECTED and IDLE.
Its not showing the line busy, phone swithed off status. Please guide me regarding this.
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i am a absolute beginner and i want to use vb to receive data from micro controller through serial port using rs232 standards, i found this code to receive the data serially, can any one tell me where should i paste this code, so that the data received will be displayed in message box.Private Sub DataReceived(ByVal sender As System.Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) HandlesSerialPort1.DataReceived
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The link below has code to connect to a modem thru the serial port but it is for an earlier version of VB. when I convert the code, it does not fully convert and has 4 errors that prevent building the project. can someone tell me what needs to be changed or added?
[URL]
Note: the error: not CLS-Compliant
Do someone know if there is a\\ USB control for the USB port communication? like the SerialPort control for the COM port.
View 2 RepliesI am new to this forum as will as to VB. I am using VB6. I want to access the USB port in order to read the data at the USB port comming from my Data acquisition card.Or as a matter of fact can I also access the data from my mouse, because it also transmits the signal when ever the mouse is moving.
View 3 RepliesIt is possible to disconnect an IP in a port? I have a MMORPG server, and I need kick bad players using IP of this player.
View 2 RepliesI need to transfer data between several computers in a network using my app. I thought of using TCP ports. how to open and use them? I only want to make a file transfer and chat app that works offline.
View 3 RepliesHow can one close the usb port (shut off power (electric current)) ?
View 8 RepliesI am trying to send and receive packets over the LAN (i.e. NIC port) using VB.NET. I found some code that uses Socket wrench, but problem with such solutions is that users will need to install extra drivers and all which I do not want. I am looking to use drivers native to the .NET environment to send and receive packets through the LAN port. My windows forms application is in VB.NETneil
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