Where To Put A .dll File In VB For Connect RFID
Apr 1, 2010where to put a .dll file in VB.net for connect RFID?
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Connect RFID With VB?
Mar 22, 2010How to connect RFID device with VB.net?
View 1 RepliesRead RFID Tag Consecutively?
Aug 11, 2011I want to automatically request the RFID card without having to click the REQUEST button everytime the card touches the RFID reader.
Option Strict Off
Option Explicit On
Imports VB = Microsoft.VisualBasic
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Cannot Receive Data From RFID Reader
Feb 13, 2010I'm using VB 2008 to received data from serial port (RFID Reader). below is the coding that i used. the problem's, the RFID Tag number does not display on the textboxt. [code]....
View 11 RepliesProgram An Intel RFID Reader?
Dec 29, 2010I've been studying how to program an Intel RFID Reader. Are there any suggestions/links/files on how to program this reader in VB? Its application will be for pervasive computing purposes.
View 6 RepliesRfid Use Case And Class Diagrams?
Mar 27, 2010forming the use case and class diagrams of RF-ID based attendance system...
View 1 RepliesVS 2010 RFID Reader To Display UID Line Only?
Feb 1, 2012I am working on a code that can read and display the rfid tag onto a textbox. What I am stuck on at the moment is that it displays all of the code from when a card is swiped over the rfid reader and I only want it to display the UID code only. The rfid code that comes up is as below:
IC Type: Philips Mifare UltraLight
Card UID: 0x88 04 BD 3F 49 BB 02 80
ATQA Byte[1]: 0x00 ATQA Byte[0]: 0x44 SAK: 0x00
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Read A 12 Byte Hex String (RFID Tag ID) Using SerialPort Control?
Apr 23, 2012I'm trying to make an application that can read a 12 byte hex string from the serial port and display it into a text box, the source is a RFID module that is connected to my USB port using a RS232-USB converter.My first problem was accessing the text box in the datarecieved event due to invalid cross-threaded operation. Upon googling that, I copy/pasted the code I needed to get it work, these are all the cross threading functions.The OpenPort function and Datarecieved event are my own code, the rest I got off google. The application then worked, but I would get an incomplete code, the first swipe I would get all 12 digits, and at every other swipe, the first byte would vanish. Upon some more reading, I decided to make an array, the size of the incoming data (shown in the code below), but now I get the cross-threading error again.I know there's something wrong with the way I'm using the array. This is way beyond my VB knowledge, and I'm in o I'm an electronics engineer and self taught myself a little programming to create some apps for my hardware.Updated code:
Public Class Form3
Dim msg As String
Private Sub Form3_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
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Scan RFID - Show Data And Save On Database?
Feb 14, 2012I have installed hyperterminal for my RFID. When I scan the RFID, the tag is shown on the hyperterminal. I want to create a program using VB.NET that will function like the hyperterminal. When I scan the RFID, data will show and eventually, saving it on the database for further use.
View 1 RepliesVS 2008 : Read RFID Tags But Not By Reading Request?
Feb 20, 2011Did anyone already try to read RFID tags but not by reading request?I mean, When some tag is readable can't just the RFID reader detect it?So far this is the code I've been trying to use without success.
Imports System
Imports System.IO.Ports
Public Class Form1
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Real Time Security Mgt Using Rfid,biometric Smart Message?
Jan 20, 2010Attached File(s) project.doc (34K) Number of downloads: 72 project.doc (34K)Number of downloads: 48
View 1 RepliesSymbol Barcode Trigger & Rfid Trigger
Oct 6, 2011i have to develop a software for motorola mc9090 that reads barcodes and rfids simultaneously, so i need to catch two different triggers: the one on the keyboard for barcodes and the other in the backside for rfids.the problem is that i didn't find any sample that illustrates how to set the trigger to read only barcodes, i found something on emdk 2.5 samples that shows how to set the trigger to read rfids but nothing for barcodes. So when i press any trigger the barcode reader is always enabled with rfids reader.Does exist a way to manage them with separated triggers?
View 1 Replies.net - Vb2010 Connect .mdb File?
Apr 5, 2012i make the vb homework first, connect the mdb file, then login. In the mdb file, there have login account and password.when i run the program, it have some problem:"dataAdapter.Fill(dt)" highlighted, The 'Microsoft.Jet.OLEDB.4.0xxxxxxx.mdb' provider is not registered on the local machine.
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Connect .chm File To Windows App?
Jan 11, 2010is it possible to connect .chm file to windows app, vb.net vs2005?
View 3 RepliesConnect A .udl File To A Dataset?
Dec 8, 2009I have a form with a datgridveiw on it, but rather than connecting to a data source (SQL 2005 Express), I want to use a .uld file to do it. I can create the .udl file fine and the connection test works, but I havn't got a clue how to connect to my datagrid, or what the code is and when and where to create the connection and disconnect from it.
View 6 RepliesConnect The .mdf File With OleDbConnection?
Jul 30, 2009Can I connect the .mdf file with OleDbConnection.
View 4 RepliesConnect To Sql Database Using Ini File?
Sep 16, 2011im trying to connect to an sql database using an ini file, this is a code i have found:
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Connect Two Text File?
Jul 7, 2009I have a one text file which look like this[code]...
If then i must compare that value with my second file.. if the value T250.exist in my second file i must copy the whole line from my second file and past beside the original line in my first file.
FTP Connect And Read File?
May 29, 2009i need to connect a FTP server which has ID and password and read a text file. Dont misunderstand it is not for hacking... It is my own ftp server and i am working on a file editor by connecting FTP servers.
View 12 RepliesConnect A Sql File Or Access File To .net?
Apr 5, 2011how can we connect a sys database file to vb.net just like we connect a sql file or access file to vb.net
View 3 RepliesConnect Ms Access File With Vb2008 (v9)?
Jan 14, 2011I'm try to make a Inventory System
<!-- [if gte mso 10]> <mce:style>
The following are identified details that needed in an inventory system:
-
Date delivery
-
Type of Batteries
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Connect To An Attached Mdf (SQL Express Local) File?
Apr 7, 2012I am trying to connect to an attached mdf (SQL Express local) file, where i want to delete all the stored procedures. When i execute my code at executenonquery command i get the error "There is already an open DataReader associated with this Command which must be closed first.".
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Change Connect String Of Config File?
May 23, 2009I have a file mdf. I can connect it on my machine by changing the code to connect string. But when i install another machine. Do i rechange connect string ? If so i have to install VBEXPRESS for them to modified the code.
Is there way when i give them software i can change server name on their machine.
i thought modify connect string of config file . But it seemed not yet.
<add name="QLBH2008ConnectionString"
connectionString="Data Source=COXUYEN.SQLEXPRESS;AttachDbFilename=|DataDirectory|mRIC.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"
Connect A Progress Bar To A Position In A Text File?
Aug 4, 2009I need the progress bar to represent the position of the cursor in a document. I also need the program's loaded text to highlight letter by letter at a user defined rate and that position be indicated by the document. This is for a personal application to assist me with a learning experiment.
View 5 RepliesConnect SQL Server File (.mdf) In Visual Studio?
Oct 29, 2009Im trying to connect a SQL Server file named mybookstore.mdf, i've created this file in a MS SQL Server 2008 Express on the server named SQLEXPRESS when I open Visual Studio and tried to connect to it(assuming im on a project), VS cannot find my server instance when I tried to connect to it(connect to server) in the Server Explorer, i tried typing localhostSQLEXPRESS but it throws a message that it cannot be found i've also tried to open my database using the connect to database button on the Server Explorer but it ask me if I want to create it?
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Connect To A Access (*.mdb) File From A Website And Edit It?
Jan 4, 2012how can I connect to a access (*.mdb) file from a website and edit it?
View 1 RepliesConnect To Mas90's File Using Their ODBC That They Setup?
Oct 21, 2009How do I connect to Mas90's file using their ODBC that they setup
View 10 RepliesConnect To Servers On Domain And Run Batch File?
Nov 1, 2011I'm working on a little script to automate tasks across 12 servers, that are all on the same domain and have a similar setup. The tasks are to create a new folder, to then copy contents off the network into it, and to create a virtual directory in IIS 6 pointing to it. Ideally I'd like to log errors but that's a later concern. My approach was to write a VB Script to connect to WMI on each server in an array, then use it to run off a batch file. While the VBS works if I tell it to create a folder directly, it does not run (any part of) the batch file, nor give me any errors.[code]...
View 2 RepliesDatabase Module In .net Will Allow To Connect To Both SQL Server And A MDF File?
May 18, 2012Do you know which module in VB.net will allow me to connect to a file (mdf/mdb) and SQL Server (not at the same time but to change in runtime).Or do you know of two modules which have the same API?
I'm building software which I will wont work both locally and on a server. But I don't want to have to go changing all of my code just because I'm using a different modules. I know VB.net, but I've never used databases.There's so many different database connectors its confusing!
How To Connect With .sdf File In Visual Basic 2010
Apr 28, 2011i am beginer in visual basic.i am developing a software which require to insert and view from local database of sql server
i wrote connection string in class like this :
Private connectionstring As String = "provider=sqloledb.1;" & "data source=harampak.sdf ; conntiontimeout = 15 ; integrated security=sspi but error is occuring , saying that sql server doesnt exist , invalid connection string the database file is on the same folder of the project file
