Getting An Image From Any Digital Camera Direct Into Software?

Jan 6, 2011

getting an image from any digital camera direct into my software?


Take Picture From Digital Camera?

Sep 20, 2011

How can I take pictures using a digital camera based on a button click in WinForm application? I tried googling, and got WIA. Used WIA 2.0 and wiaut.dll, and it is working fine for webcams. But I am not able to automate the actions of my Sony W220 camera. I tried googling for WPD, but it appears to be active only in Windows 7 and Vista, and I am using XP Sp2

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Control Digital Camera From VB Form?

Jan 15, 2010

I want to take picture directly on my employee database form. I means, how to control digital camera from Visual Basic form? how to take picture through VB Command button.

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Take A Remote Shoot With Digital Camera?

Mar 11, 2008

i have a problem with my graduation project, i need to take a picture shoot automatically based on a signal from the parallel port, and save the picture on the harddisk , so the MATLAB will read this picture to process it.


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Take A Picture From Digital Camera And Store In Database?

Apr 10, 2011

i am about to develop an application to take a picture from 2008 to click on a button take picture and then it should take the picture preview it and then if okay same in a directory or database how do i go by this.

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VS 2005 Copy Images From Digital Camera

Apr 26, 2010

when i connect my digital camera (Canon) to the computer i can see it in the windows explorer root folder but i cannot access it using the System.IO.GetDrives() function. Is there a way to access my digital camera programmatically ? I mean via windows explorer i can , why not using .NET ?

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VS 2005 Windows Image Acquisition :: Transfer Image From Camera To Hard Drive?

Jul 3, 2010

I've been searching for hours tonight searching existing posts, other websites and all i can find are examples of how to capture a image from a webcam.Does anyone have any code that simple talks to the camera device via WIA, and then saves every image found on the device to a hard drive?I found this code below. Credit i cant tell you as i have a bunch of different flavors of code, but this only saves the file as a tmp file, and not the actual image file i expected after selecting?

Imports System.Drawing
Imports System.Runtime.InteropServices
Imports WIALib


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Capture Image From Video Camera?

Sep 8, 2011

I've been trying to find a way to use my video camera as a webcam and do chatting from different programs including mine.

my problem is how can i capture an image from my video camera. below are camera stats[code]....

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Project About Caputer Image From Camera?

Apr 22, 2010

my project about caputer image from camera

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VS 2008 - Open PC Video Camera And Capture Image?

Mar 20, 2009

I want a code that will be usefull to make a program that opens the video camra of the PC and saves the camera sight (or images capture).

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.Net Codes (Saving Image Direct To Sql Table)?

Apr 13, 2011

Im trying to save images direct to sql table using vb .net,

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Importing A Image Into A Database - Pull Out All The Details In The Camera Section?

Jul 17, 2011

I am importing a image in to a database but it would be able to add some of the file details in to the database as well. So I would like to pull out all the details in the camera section

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Loading An Image From A Jpeg That Exists In Memory (but Not On Disk) Using Direct Memory Access

Nov 5, 2009

In VB 2005, I am calling a C++ DLL function that returns the address in memory and size in bytes of a jpeg image. How can I load that jpeg image directly from memory into a picture box in my VB form? I cannot afford to save it to disk first.

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C# - Access Digital I/O Using USB?

Aug 28, 2009

How to access Digital I/O using USB using C or C++ or Or

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Use A Digital Pen In Program?

May 30, 2011

I developed an application by 2005 on SQL server 2008.I would like to enter some of my data such as my drawing and my handwriting in my application by a digital pen.

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Show A Digital Clock?

Jun 14, 2010

How can I have a simple digital clock in my application? I need it to be a label control - thats the tricky part.

Basically it just reads '5:33 PM' or '5:33 AM' etc - not 24hr time.

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Use As An Digital Signal Indicator?

May 15, 2009

I need some advises on showing digital signal indicator at this moment I use radio button...but it's then becoming complicated because I have to make them "true" or "false" anytime.

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Communications :: Digital Scale/ Indicator In VB?

Apr 3, 2011

my final year project title is monitoring weight changes in digital scale / indicator.i bought one digital scale online from A&D in order to test out my system.however unlikely other device (GSM MODEM, RFID...) there are no drivers or libraries (DLL) from this device.. with only the digital scale and (rs232 9-pins to usb convertor i bought) i was like lost wondering how to get communicate with the device.i have been search around in the internet for similar post.. but there are most likely dealing with the data receiving already. is there any journals or manuals for references? i willing to study over this and not simply ask for full codings.

- how to communicate with the device (serial port communication)

- is there any driver / libraries need to install bfore everything?

OS using - windows 7 ultimate (laptop)model of device - A&D JM-SERIES 150lb

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Digital Certificates For Authentication And Access?

Jun 11, 2009

I'm looking for guidence on using digital certificates to manage website user authenication and access.  i am using a website that has this and what happens is this... the company issued me a personal certificate, that i installed on my local machine.  When i connect to the website it checks my local cert store for a cert issued by them and if none is found, no entry, if multiple are found, then a box displays to allow you to pick which one to use.

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Serial Port Programing For Digital I/O?

Aug 27, 2009

Im an electrical engineering student, and I am trying to utilize the serial port to give me high and low digital states. What i want to do is simply turn on an LED or turn it off. the basic gist of what I have been trying currently is that on a button click, serialPort1.DTREnable = enabled or disabled, indefinitely until the next button click. 

So far, I have only been able to get the LED to momentarily flash... It seems to begin in an active state flash off, then immediately, return to its active state. I am using Visual Studio 2008. Can I use DTREnable to generate on/off states by enabling or disabling the pin? Is there a tutorial somewhere for electrical engineering applications using visual studio 2008?

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Use Digital Certificates In Program Application?

Jun 22, 2009

Here is my issue/question. I am relatively new to VB.Net programming, and I have been assigned the task of creating an application that will go out to a Secure web site and download a file. My first issue is it best to do this using a Windows form, ASP.Net or what. My second and main question is how do I authenticated to the secure web site in .net code?

Upon connecting to the secure web site it asks me for a certificate, which at the moment I have to manually present, however we would like to automate this. Then after it authenticates I have to go a few more pages in before i get to the file that needs to be downloaded.Although this file changes daily it has the same key tag so I can hardcode that into the download application.  I just need to figure out how to programically authenticate to the site with .Net

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C# - Library To Work With XAdES Digital Signatures?

May 18, 2010

I'm looking for a library compatible with framework that allows the creation and verification of XAdES signatures (XAdES, XAdES-C, XAdES-XL, etc...).It is important that the library enable the programmer to choose:

1.- Type of certificate to use in the signature process (PFX file, Windows centralized store, SmartCard)

2.- CRL to validate the certificate.

3.- Possibility to include Time stamping on the signature.

4.- Possibility to include OCSP response on the signature.

All I found are libraries in Java, but have not found any libraries in .NET.

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Design A Digital Clock Using The Drawing Tool?

May 8, 2010

I am trying to design a digital clock using the drawing tool. i have drawn all the segments using the drawpen function and i have also created a timer that will get the current system time. i want to link the current system to the digital display i have drawn, so that when the time is 1:02 for example only that will highlight on the digital display

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Digital Persona 4500 - Fingerprint Scanner ?

Jun 24, 2010

Some example program of using digital persona 4500 fingerprint scanner or teach us to study the codes to finish our thesis...

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Digital Signature How To Embedded Crl In Signed File

Mar 8, 2010

here know how to do to sign a file with certificate chain and crl embedded?I don't have ideia how to do that.

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Generate Digital Signature In My Application Based On Some Value?

Jul 20, 2009

I wanted to generate digital signature in my application based on some value like date of birth. what is the way to do that ? i am using

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Get File Digital Sign Info Like Sigcheck?

Aug 23, 2010

I want only to get the digital signer name (for example Microsoft) of a file like sigcheck.[URL]...

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Get Form To Display A Simple Digital Counter?

Apr 8, 2009

How do I get my form to display a simple digital counter? I have a "record" function on my program:

Private Sub Button13_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button13.Click
mciSendString("open new Type waveaudio Alias recsound", "", 0, 0)
mciSendString("record recsound", "", 0, 0)
End Sub

I want to have a simple digital counter display while the program is recording. That way the user can know how long the audio is so far while recording. Then when the user is done recording, the timer will stop.

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Serialization - Deserialize Digital Persona Template?

Oct 19, 2010

Reading binary data out of the database, and I need to convert it back into a Digital Persona fingerprint template. I'm not familiar with serialization and deserialization, Here's what I tried:
Dim rsBioData As SqlDataReader = SQL.ExecuteReader
Dim byteTemplate As Byte
Dim memStreamTemplate As MemoryStream
If rsBioData.HasRows Then
While rsBioData.Read
[Code] .....

I receive an error that template.DeSerialize(memStreamTemplate) does not create a value.

Here's how I serialized the object to place it into the database. I assume this part is working, since the binary data shows up in SQL server--just can't read it back out to see.
Dim str As New MemoryStream
Dim serializedTemplate As Byte() = str.ToArray()
SQL.Parameters.AddWithValue("biometricData", serializedTemplate)

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Set Digital Product Id And Personal Information Into An Application?

Jun 11, 2011

I have create a application with ms access. i am make it .exe.After that i am instal it my pc working but my friends pc not work. After i am cheking my friends system all. .net framework is intallaled 3.5 thats same as mine. Error ,indicate that application1 has encounterd a problome and needs to close. We are sorry for the inconvenience.More detail ( digital product id, identify your license and internet protocol(ip).My application only a smal invoice. How can set digital product id and my personal information in to my application.

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Validate Digital Signature Against A Key Included In Xml Document

May 16, 2012


My task is to validate the digital signature against the x509 embedded key in the xml document. I see examples how to do this against a public key in the mdsn examples but not sure how to do the compare within the same xml block. I know I have to decode both from base 64 encryption, but how do I make the comparison? What is the most simple way to do this?


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Write A Program To Create A Digital Clock?

Feb 7, 2010

I have to create a decorative digital clock, using VB2008

So far i have inserted a Picture Box control with a picture for the background of the form. I was told to use values Hour, Minute, and Second as Hour(Now), Minute(Now), and Second(Now ) to display a Digital Clock. 

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Attach An IP Camera To Vb

Mar 31, 2010

I'm trying to attach an IP camera to vb form but i do not have any idea about ho to start and the classes or component that i should use. I searched on net but i didnot find goood results.

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C# - Connect A TCP / IP Camera To The PC?

Mar 21, 2009

I want to write an application that can capture from a TCP/IP camera. I haven't bought the camera yet. I have the following questions: What should I look for in the camera? Do all cameras have SDKs or APIs for that?

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Get The Web Camera Capture?

May 5, 2010

how can i get the web camera capture?and put it in the tool box?

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USB Camera Interfacing Through .net?

Apr 7, 2011

I am working on a project I need to connect a USB camera but there is no com port No. on Device Manager the problem i know how to use camera on a serial port but USB ....i don't?

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Use A Usb Or Internal Camera

Oct 11, 2011

I am starting a application that will need to use a usb or included device camera to capture images. I would like to know if there are any samples or examples on how to connect to the camera and capture images. This will be using vb or c# dotnet 4.0 on vista.

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Use Usb Camera In .net Application?

Dec 28, 2010

I just wana use usb camera in application. I dont care about coding but just i want to know which control is to be used for it...

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Create A Digital / Analog Clock Without Using The Timer Control?

Oct 13, 2010

Is it possible to create a Digital / Analog  clock in with out using the timer control?

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Digital Persona Fingerprint - VB Does Not Recognize Import Statement?

Apr 26, 2010


why does vb does not recognize my import statement?

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