VS 2008 Incoming Connections?
Jan 3, 2010I was wondering, if there is a way to block incoming connections from specific ip adress that tries to connect to computer
I assume that it cant be via windows host files
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Block Connections To An IP Address (Incoming And Outgoing) In Visual C+ , C# , C?
Oct 29, 2009Is 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]...
Fire The Timer Or Other Routine While Still The WHILE TRUE Routine Checks For Incoming Connections And Messages?
Jan 24, 2012I am using sockets to send message between computers. I send the messages alright. What I want is when the message "x0x" comes, the client must be closed within 5 minutes. Teh admin can cancel the request by sending message "-xx" as well. The routine that checks for incoming connections and accepts messages uses WHILE TRUE...END WHILE since it must always listen. Once I get a message, I need to fire a timer control or other that fires within 5 minutes. But the program cant leave the WHILE TRUE at all. If i exit it early, the timer fires and the program does get exit. How do I fire the timer or other routine while still the WHILE TRUE routine checks for incomin connections and messages?
View 5 RepliesTunneling Server Which Tunnel Incoming And Outgoing Connections And Make There Ping Appear To Be 0 In Server
Jul 25, 2010I 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 Replies.Net SQLClient Connections And SQL Server - Active Connections Reflect Even Though All Closed?
Jul 19, 2011Using VB.Net and SQL Server 2008 R2: I have recently had a database that using sp_who2 reflects a connection ".Net SqlClient Data Provider" is still active even though the .Net application has closed and disposed of all connections.
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VS 2008 TableAdapters Connections?
Jul 8, 2009I need to change the connection string of all tableadapters at runtime, can anyone tell me for the best way to do it?I have a conection string in my settings, that i can't change at runtime (application scope), i could go to dataset.designer and change the value to a new variable but i don't think this is a good method.
View 3 RepliesVS 2008 How To Make SQL Connections Work
Sep 29, 2009I just can't run any of Data sample codes that come embedded with VS2008. I'm trying running CreateDB example but I can't make it work.How can I configure Data Connections? [code]
View 12 RepliesVS 2008 Logging Connections / Activity
Dec 22, 2010I'm wondering if its possible to log who is connecting remotely to my local hard drive and also log what they do if possible?A lot of people access my hard drive and im curious to what they do while there.
View 1 RepliesVS 2008 TCP Write All Connections As Array?
Nov 1, 2009How would i write all the TCP connections as an array then when i click on one connected client, it chooses the same value from that array?
View 2 RepliesVS 2008 Windows 7 And Data Connections
Jun 4, 2009I need help getting a connection to a database from within the windows 7 environment. The code currently works for windows XP flawlessly.However in Windows 7 i get an error about a resource not being registered on the local computer.
View 12 RepliesVS 2008 Alert When A Process Opens A New Connections?
Sep 5, 2009I'm writing a program that notifies the user when process X.exe starts eceives a new TCP connection.
Is the only way to issue a full 'netstat' and then select the entries relating to that specific application or is there a better way?
[2008] MySQL Connections Read/Write?
Jan 13, 2009I have written tons of websites with PHP and MySQL, now I want to combine a website with a program on the computer.I have searched google, but I cannot find a good tutorial on how to use MySQL on a server with Visual Basic.NET I need to connect to my MySQL database, read data, and write data.
View 6 RepliesVS 2008 - How To Dynamically Change String To Handle Connections
Apr 8, 2009I have a need for an application with a SQL database back-end. The application will run on a laptop and will therefore be used both on and off the network. I can write the app and I can link it to SQL over the network. I also know how to dynamically change the connection string so I can handle online/offline data source connections. Where the data can be stored on the local client? I'd like the data to be held in the central SQL DB and to automatically copy to the laptop upon connection to the network. The client data source is read-only and will not upload back to SQL. I've seen XML mentioned but that looks overly complex.
View 2 RepliesVS 2008 Async Socket Connections - Clear Out No Longer Useful Sockets From The Server?
Dec 18, 2009I have been developing an async socket connection server and client program. I have been testing it, and noticed that if I connect to the server from my client and then disconnect. Upon reconnecting I am on a different port(local IP still). This is fine, however when I go to send a message, and the server trys to update all the clients, it eventually hits clients that do not exist anymore. I get the SocketException 10054, and upon connecting/disconnecting enough, it no longer works at all. My question is how do I clear out these no longer useful sockets from the server? I am doing currentsocket.Shutdown(SocketShutDown.Both); and then a currentsocket.Close(); after that. When a user disconnects.
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Detect An Incoming E-mail?
Mar 26, 2009Is it possible to detect a incoming e-mail?
I am thinking of making a small form pop out from the side of the screen for a specified time period with a message indicating a email has arrived.
Listening To Incoming Data?
Apr 15, 2010I'm listening to a something coming in on a serialport every second. how to start an event if there is nothing coming in all of a sudden.
The way I imagine it is on a timer.
Sub timer_tick
if serialport1.readline = "a" then
do something, its ok
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VS 2010 Incoming Serial Data?
Oct 29, 2011I have a controller board that is built by us that sends strings to the serial port based on inputs that it receives. The app we are working on seems to be receiving the data fine but it is displaying it in an odd way and I'm sure it is a simple problem I am overlooking. Here is the incoming code so far:
Private Sub SecuritySerialPort_DataReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles SecuritySerialPort.DataReceived
ReceivedText(SecuritySerialPort.ReadExisting()) 'Automatically called every time a data
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Display The Incoming Data On A Textbox On A Form?
Feb 9, 2011I am receiving RS-232 data from serialPort1.Readbyte and want to display the incoming data on a textbox on a form. This causes a "...cross thread..." error.
View 4 RepliesHow To Implement An Incoming Call Detection Feature
Aug 21, 2011I'm planning to create an application that counts the number of calls recieved based on the type of calls. For example: When a person gives a call an audio menu provides various options. If the person choose option 1 then the count value under option 1 will increment;If the person choose option 2 then the count value under option 2 is incremented, ect, ect,ect.
View 5 RepliesIncoming HEX Data Missing Preceding Zeros?
Jan 30, 2012I'm working on a project which involves communications with a remote device via a modem. Communication is accomplished via HEX commands. However, with my code below, I am not receiving zeros where they are meant to be.For example, a test file contains the following HEX:
010203040506070809
However, I am only receiving this:
123456789
The zeros are critical.
Private Sub receive_data(ByVal sender As System.Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles SerialPort1.DataReceived
Dim buff As String
Dim i As Short
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Read Incoming Data From RS232 Port?
Sep 28, 2011I want to create an application in VB.net that will read data outputted by a RFID reader on serial port.I want to know how will my application be able to identify the interrupt generated by Serial port and will read data from there?
View 2 RepliesReceive Incoming Data From Serial Port?
Mar 23, 2011I am having problem receiving data from serial port. Btw, I am new to Visual studio 2010 too.
I do a test program on my PIC so that when button1 press, it will send character "Y" to visual studio; when button2 press, it will send character "N" to visual studio. I know for VS 2010, sending data out is by the command
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Receive Incoming SMS Messages Via Gsm Modem In Program?
Jul 21, 2009I am working on an assignment whereby i am requested to receive incoming messages via a gsm modem, i have tried to do so by writing at commands to the serial port where the gsm modem is connected to but there's one specific line which gives me error when i tried writing it to the serial port, (AT+CMGL= "ALL") which returns me an error: CMS ERROR: 305 which means Invalid Text mode parameter The following is the codes i have done up to so far, can anyone tell me what is the correct way to write this specific line to the serial port or is there any other methods that is able to do the same thing?[code]...
View 8 RepliesSetting A Default Incoming Date Format?
Sep 3, 2009So I made a little program, and when I run it on my computer the Date format displays as DD/MM/YYYY, but when I run it on some other computers it displays as MM/DD/YYYY. Is there anyway to set the default incoming Date format? Or do I just have to be very careful about how I get/set parts of dates?
View 5 RepliesVBA To Sort Incoming E-mail Subects In Excel?
Jan 9, 2011i'm looking for a solution in automating the following which we are currently doing manually each day:We are getting mails overnight from different clients with different subjects. lets call the subjects 'succes' and 'failed' for now.All we do is ad a new column ech day in an excel sheet, and set cells to green (succes) and red (failed). Each client has a row.I want to automate this process by VBA, as I think it's the best solution.The VBA should read the mail in a folder, and look at the subject and from address.
View 1 RepliesFilter Incoming And Outgoing Data On A COM Port Terminal?
Feb 4, 2010Is it possible to filter the incoming and outgoing data on a COM port terminal... to distinguish it?
View 2 RepliesIncoming Events Solve And Change Time For Timezone?
Jun 20, 2011i'm going to create event application where's times like:
a) 17:00
b) 18:00
c) 20:00
(Current compuer's time: 17:16)How do i make my application detect timezone and change a), b) and c) times for the same timezone, that people knows if event is my time 17:00 so what it is in their time?
Receive Continuous Incoming Data From A Serial Port (MCU) In Vb?
Mar 7, 2012I am working on a project to receive and send data to a micro controller using a Visual Basic application. I am using Visual Studio 2008. I have done coding to send data on button click event.
But I am stuck at how to receive incoming data to serial port continually from MCU and store it to an integer or string type data in VB.
Show The Names Of The People Whose Birthday Is Incoming In A Richtextbox?
Jun 2, 2010I want to show the names of the people whose birthday is incoming in a Richtextbox. To display maximum of 5 people only.
View 4 RepliesWebservice Dataset - Classic ASP Page Which Reads Incoming XML
Jul 28, 2009I have a classic ASP page which reads incoming XML, Queries the database based on the values in the XML and returns an XML page with the results from the query. How can i invoke a .NET webservice with some values which sends to the classic ASP page and returns the results as a Data Set?
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