I would like to attempt to make an EMS scanner. It would listen to specific frequencies such as 155.940. I do not know where to begin. If you happen to have any information on creating something like could post a link and help me out. I have noticed that there is an app out for the smartphones (Scanner 911). That is very simiar to what I would like to develope.
Make A virus Scanner With Visual basic(Just like AVG)..if So Like What Should I no?(i no all the basic)...But How would I DO such a Task?..How To Make One ..(like How To scan Files....and Delete files.....And Fix Files ...etc)
i want to make a virus remover/scanner tht deletes files og scans for virus.. Just reply i you know some of codes or if you have a project.VB2008/2010..
I am a student and I am about to make a program that will use a barcode scanner well ofcourse to scan a barcode. My problem is i don't know what library to use and what certain things i need to do so that when i am going to scan a barcode it'll be something like show it on a textbox and pull something from the database. i've actually research some. i've seen mscomm1 (not so sure about that) and POS for .net (haven't fully understood its use) were those will help me develop my program?i have a metrologic ms9520 Voyager barcode scanner. and i am going to create a program for it in vb2005.
I'm looking for the proper code in .net platform to call and edit different properties of ADF scanner. And also how to find out if there is any paper(s) in the feeder?
I have a .dll for a handhelp upc scanner that is in vb 6. Anyone know how to write the following 2 lines of code in VB.net.
Dim NameStr AsString Dim TextAsc(120) AsByte '120 is large enough, no more Dim TextLen AsByte Dim Count AsByte Open NameStr For Binary Access Write As #1 Len = 1 Put #1, , TextAsc(Count - 1)
I've installed visual studio 2008.is the visual basic in that package known as VB.net? My 2nd question: how can i use scanner for scanning using VB.net?do i have to use WIA? or i can use the default program for scanning?
who have a code for the integration of a scanner in an application.such that there can be a generation of barcodes which can be detected by the scanner.
I am writing an inventory control application in which a barcode scanner will be hooked up to a laptop computer in our shipping/receiving department. What I'm wondering is, whenever a shipment comes in and the receiving clerk starts scanning the products, what exactly do I need to do in order to setup our database so that the scanner recognizes which vendor/product etc. and puts the data in the correct tables. I've written inventory control apps before but never one that incorporated the use of a barcode scanner.
Is there any Visual Basic SDK that will let me scan a barcode from a webcam, not an image? I have seen some that read from files, but this is not what I am looking for. If possible, I would love it if this is free!
I have a barcode scanner connected to a PC that working with a c# program.now i want to distinguish between the scanner and the keyboard which one is sending data to my program.
somebody said this to me in another topic(but i can't do this yet): basically you can configure the scanner to send some characters that basically tell the computer "hi, it's me". When you see those characters in your input stream, you know the information is coming from the barcode scanner, not from something the user typed on the keyboard. Did you check the manual that came with your barcode scanner? It should have more information about this.
Does anyone know how Crucial are able to scan a system and identify what memory is installed and then report what the possible upgrade options are? I can work out how to see what the current installed memory, available free memory and memory in use is, but how the hell do they know what the system can take as an upgrade?!
I am creating a program and one of its functions is that it will go to a website and click on an image. I would normally use the invoke command but since it is an image I need to click I need to go this way. I am not sure how I could go about doing this. I believe I would need to take a screenshot then scan for a bmp image I have saved of the button. Then some how send a mouse click to that image without moving the mouse. Here is what I have so far, all it is is a function to take a screenshot.
I want to be able to scan an item and that information be sent to a data grid. I'm able to scan a bar code and have it populate a textbox just fine. My problem is getting it from the textbox to the data grid.
The way it works, the textbox has to have focus so it can accept the input for the item being scanned. I've placed it behind the data grid and it works well like that but I was curious if anyone else knew of a better way to do this.
I'm curious if there is a way to detect if something has been scanned and if so, send it to the textbox or whereever else it can go.
I am trying to create keypress handler that will execute a line of code when Tab, Space, or Enter key is pressed or passed by the scanner gun while the control is in focus. I got it to work with space and enter key but with tab key, the cursor will just jump to the next tab stop without executing the code.
Private Sub Button2_KeyPress(sender As Object, e As System.Windows.Forms.KeyPressEventArgs) Handles Button2.KeyPress Dim keyChar As Char
I have an IP scanner which reads computer names / IP addresses from a file into a listbox. It then scans each object to see if the host is alive and reports the results back into the listbox. (Much of the code has been adapted from [URL]
This works fine for both IP addresses and computer names unless the computer name cannot be resovled by DNS. In this instance, the thread hangs which causes the program not to finish.
I have a function below which can tell me if the dns name can be resolved however I'm having trouble integrating this into the code because of the multithreading.
how I would go about integrating this into the main code? I have been trying to add it into the pingclass class area but no joy so far..
Function HostIsResolvable(ByVal HostName As String) As Boolean 'Attempt to lookup hostname in DNS 'If successful, simply return TRUE
We are using USB barcode scanner to scan material barcode labels. These labels are from our vendors. We does not have control over the label generation. We are using USB barcode scanner for scanning purpose. We want to capture USB barcode scanner output. Normally the scanner returns output in the place holder in which the cursor present.But we do not put writable text box for the cursor. Instead of write allowable text box we want to put locked or readonly text box in the screen and want to capture scanner value.How can we do?Assume that our barcode scanner does not support serial ports.