Smart Card Reader/writer Hooked Up To My Serial Port - Recognized In My Program

Aug 6, 2009

I have a smart card reader/writer hooked up to my serial port. i've already coded the program to give access to the serial port. How would I go about getting my Card Reader/writer recognized in my program. I basically want to click the "read button" and whatever is on the current smart card im trying to read, pop up on the screen.

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Read Smart Card Data Using Card Reader?

Dec 23, 2009

i want to read data from smart card using card reader.i need vb.net code help as well as total process that mean what dll/exe will be needed and how can i determine that the card is inserted or ejected from card reader?

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Mse-750 Magnatec Card Reader Writer?

Sep 11, 2009

i am working on a project that uses an magnatec card reader mse-750 iam facing a problem in making the machine on read mode so i can read from it iam using vb.net?

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Detecting A Smart Card Reader?

Jul 25, 2011

I want to detect when the smart card reader is connected to the computer. I used a loop structure/timer component but these solutions takes a lot from the processor capacity. There are other solutions?

P.S: when I connect normally the smart card reader to the computer, I don't have a letter where I can access the card reader.

[URL]

P.S 3: my code is:

Do
While rgReaderState(0).lAtrLen > 0
If BackgroundWorker2.CancellationPending
Then

[Code].....

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Use A Smart Card Reader In 2008?

Mar 7, 2011

I am trying to use a smart card reader in 2008. All I want to do is store a simple value to the card. Not really interested in forms of security.

Cannot seem to find anywhere to start on this one and am an absolute beginner. Any tips on this one would be most useful.

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Implement Smart Card And Private Key Stored In Smart Card

Jul 7, 2009

how can implement smart card and private key stored in smart card by using vb.net

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Implement Smart Card And Private Key Stored In Smart Card By Using .net?

Mar 19, 2009

how can implement smart card and private key stored in smart card by using vb.net

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Smart Card App - After The Transaction I Need To Again Enter The Balance In The Smart Card?

Dec 21, 2009

i have to develop a ticketing package for a client...and he wants to use smart cards too...i would need to develop the package on a smart device i.e. a mobile application and will have to read the card on the device itself ...i have zeroed on the instrument from motorola. and an blue tooth connected printer to print the ticket.how to read the smart card ...i have searched a lot but have not found anything good.the smart card would contain the amt. balnce in it...and after the transaction i need to again enter the balance in the smart card...

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Find A Program That Can Read Data From A USB CCID Card Reader?

Oct 14, 2011

I have been looking all over the net trying to find a program that can read data from a USB CCID card reader.
after several hours and several pages of useless info i thought maybe there is a way i could create a simple progeam in VB to read the data, so i started another long search for info also to no avail.

Does anyone know of anything like this or if its even posable?

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Detect Usb Card Reader Device And When Swipe The Card

Nov 23, 2009

I want to create an application that can detect usb card reader device and when i swipe the card it should read.The below code WORKS PERFECTLY IN VB.But when i converted it to vb.net it is showing some problem.Below is the code for that.

[Code]...

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Ntfs To Ext3 Reader And Writer?

May 25, 2009

this project im working on is giving me a headache. am trying to write a program to recognie both ntfs and ext3 fileformats and enable the copying of files between them. ive done the ntfs bit and my problem is how do i implement the ext3 file system reader and writer using visual basic.net.any references would be really useful.

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Stream Reader / Writer - Can't Seem To Get Everything Involving

Apr 30, 2009

The bigger problem is that I can't seem to get everything involving using stream writer and reader working. If I start of with a .txt file already correctly formatted then I can display it in the list box. But adding data during run time is not proving successful.

[Code]....

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Communications :: Serial Port - Run Program, "Access To The Port 'COM1' Is Denied"?

Oct 15, 2008

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?

[code]...

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Login A Portal Using Smart Card?

Jan 8, 2010

I have a Digital Signature Cretificate card and card reader, certified by NIC certificate authority.Now I have to implement a login module for a web portal where user will be identified by DSC card.I am very biginner in smart card application field.I have many confution, which are listed below-

1. when i insert card into card reader how can i read data from card using vb.net?

2. what dll are needed for this application?

3. are there any class file which can i use?

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Simple Smart Card Authentication

Sep 13, 2010

I have got a Dell RT7D60 Keyboard which has a built in Smart-Card Reader. I have developed an application in vb.net and wondering if it is possible to allow users to log on to this application using smart card Authentication.I want to keep the authentication simple like instead of allowing user to enter username and password to open the application, i would want the application to ask for example, "Pls insert your Login-Card" and get the info from the card to authenticate the user.I have no clue for how to begin. Is it too complicated to integrate it in the .net application.

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Write An XML File To A Smart Card?

Mar 17, 2009

I am looking for some sample code so at the click of a button I can write/save an XML file to a smart card.

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.net - Always Enable Raising A Dialog Asking For A Smart Card Pin?

Mar 17, 2009

I'm trying to use certificates to sign documents. The first time that I sign, the OS prompts a dialog for user to set the PIN, but the next times it doesn't. For security reasons, I need that every time that I sign, the OS asks the PIN to the user.

This is the code:

''// create ContentInfo
Dim content As New ContentInfo(bytesContenido)
''// create a signer

[Code]....

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Progress Bar During Writing/reading A Smart Card

Jun 23, 2009

I've implemented a program that read/write data from a Smart Card. I noted that the reading/writing operation are slow (2 or 3 seconds, nothing for me, but during which I've noted that common users ar lost!).

So, I've thought to insert a progress bar to show the duration of these operation... but I don't know how to start on using of the progress bar in vb.net!

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References For Developing Smart Card System?

Sep 13, 2009

I was in away to develop a system to check any problems installed in a smart card. Such as checking wheter applet fully configure,checking serial no and etc.

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Smart Card Read / Write Operation

Nov 30, 2009

how to write in scospa compliance by EZ100 PU Smart Card Reader. [code]

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VS 2005 - How To Develop Connection Between Smart Card

Feb 8, 2010

I have installed smart card reader to my pc and it works when testing time. However, i need to make a project where whenever i insert smart card on the reader,the texbox in the screen will appear the information of the card. The product of smart card or so called mifare card is ACR120S.

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Reading Serial Port Read Data From Serial Port?

Aug 16, 2011

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

[Code]...

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Serial Port Example Code - Connect To A Modem Thru The Serial Port

Oct 26, 2011

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

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Stream Reader / Writer - Illegal Characters In Path

Apr 28, 2011

I'm trying to setup a simple app that reads a file and then writes the contents to another file using OpenFileDialog and SaveFileDialog. Looking at the debbugger it looks like it's reading fine, I can see the data I want written. Towards the end of my code I get the following error message:"Illegal characters in path". I've researched this error. I'm not using any illegal characters such as /\? etc and the pathname contains all alpha characters. I'm pulling the test file from the C drive and trying to save it there as well.

Path: C:\Test.csv
My code:
Private Sub btnAppendData_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAppendData.Click
Dim Result As DialogResult
Dim FileContents As String
[Code] .....

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Stream Reader And Writer - Read Data From A File

Jan 27, 2009

I am trying to make my application read data from a file. Then save the data back. However I keep getting an error which says the file is still open so cannot be edited. I also read that there is an issue with the streamreader and streamwriter do not close the program straight away. I was wondering if anyone had a way around this or any alternative ideas. Heres my code so far!

[Code]...

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Stream Writer / Reader - Modifying Time Intervals

Apr 28, 2009

I am new to Visual Basics and I am using Visual Basic 2008 express. I have been using video tutorial on line to learn VB and they are great in explaining what is happening the code vs. just looking at code. I think from what little I can find I would be using StreamWriter WriteLine and StreamReader readLine .I am using a couple of forms. I am looking for simple basic code to use a form as a way of modifying timer intervals and store the values in a single text file on separate lines.

Description:
Form1: will contain the main code that will run. It will contain some timers. I want the timers to look in a text file for their intervals. Each timer would be on a different line.
Example:
Timer1 interval would be located on line 3
Timer2 interval would be located on line 6
Timer3 interval would be located on line 20

Form2: will contain 3 textboxes. This is where when I load form2 I will also read the same values from the text file to preload the text boxes. I will now be able to change the timer intervals as needed and press a button to update the text file. The update button will also reload the new timer settings on Form1. This is very similar to how a CNC Machine works with Parameter settings. This can be useful for storing many different settings for a form that a user can modify and be stored and reloaded next time the program runs.

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VS 2005 - Reader And Writer For Favorites In Browser Application

Oct 19, 2010

I'm making a browser and for the favorites I'm using a reader and writer to read and write new favorite to a .txt file. Now if I edit the text file manually and load up the browser, the favorites show up as they should but the problem comes in when I add the a new favourite and then reload the application. Once reloaded the favorites seem to copy what was originally in the file and then whatever I added last at the bottom.

Here is the
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
WebBrowser1.Navigate(TextBox1.Text)
ListBox1.Items.Add(TextBox1.Text)
[Code] .....

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VS 2005 Strea Reader/Writer Delete Line

Dec 6, 2010

I have a program that reads a text file tab delimted using OLEDb .I need to be able to allow the user to insert a user created record into the file which I can do.

The problem is I need to be able to let the user edit that record. From my understanding you can not edit or delete with OLEDB only insert So I thought I would read the file using stream reader, find the line I want to edit and just delete it, rewrite the file, then let the user insert a new record

If someone has a better way to perform this operation I am open its just the best way I could find with my limited knowledge and the reading and researching I have been doing thus far.

So I am trying to step-by step and first read the file which seems to work then find the line that would need to be deleted. So I was trying to use the
line.startswith method. I am using msgbox to see if that works before I continue but it doesnt seem to work I know my file has several lines starting with "Active" but my msgbox returns "False"

Here is the code I have so far

[code...]

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Start Coding In VB For Contactless Mifare 1k Smart Card?

Mar 17, 2009

How to start coding in VB.net for contactless mifare 1k smart card?

i have mifare 1k card ,pc/sc compliant and the reader is gemprox which uses T=CL protocol for communication.how to establish connection, and read ATR?

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Read From Serial Port In Program?

Sep 6, 2010

I am using Scanpal2 to read data and as per its documentation as follows

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