Solved

How to use vc++ dll using vb program

Posted on 2003-10-30
6
281 Views
Last Modified: 2010-05-01
Dear Sir,

1. I purchase finger print software. (Biothentic Software). this software have some dll, header in Vc++ language. I want to access this dll through vb program. i try many way so i didn't get any way. so. i need help from you. (How to call this dll and how to use from tthese function from my application using vb). I try to insert from project ==> reference menu, but it's gave error can't insert.
Ex:
In Binthentic software manual mention this function
BIOSCARD_APPLICATION
Long BioSCard_SelectApplication(IN SCARDHANDLE  hCard,IN LPBYTE PbAid,IN DWORD OBAidLength)
This above function, how i use from visual basic.


2. I have one application developed from visual basic and i make it exe also. this exe i want to initialise when windows started( ie. When i enter windows password immediately my application run. after that start menu come). please give this help


Best Regards,
M. Md. Rafeek
md_yasheen@hotmail.com
0
Comment
Question by:md_yasheen
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
6 Comments
 
LVL 9

Expert Comment

by:Dang123
ID: 9653623
It would be about the same as using the API, here is a link that may help.


Call VC++ .DLL From Visual Basic: Demo
http://www.freevbcode.com/ShowCode.Asp?ID=3402
0
 
LVL 9

Accepted Solution

by:
Dang123 earned 25 total points
ID: 9653637
You may also want to take a look at

Tutorial 2: Using DLLs and The Windows API
http://www.mentalis.org/vbtutor/tutmain.shtml
0
 
LVL 9

Expert Comment

by:Dang123
ID: 10164775

    Did the links I posted help?
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The debugging module of the VB 6 IDE can be accessed by way of the Debug menu item. That menu item can normally be found in the IDE's main menu line as shown in this picture.   There is also a companion Debug Toolbar that looks like the followin…
Enums (shorthand for ‘enumerations’) are not often used by programmers but they can be quite valuable when they are.  What are they? An Enum is just a type of variable like a string or an Integer, but in this case one that you create that contains…
Get people started with the process of using Access VBA to control Excel using automation, Microsoft Access can control other applications. An example is the ability to programmatically talk to Excel. Using automation, an Access application can laun…
Get people started with the utilization of class modules. Class modules can be a powerful tool in Microsoft Access. They allow you to create self-contained objects that encapsulate functionality. They can easily hide the complexity of a process from…

729 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question