DLL for vb.net

Closed Posted 6 years ago Paid on delivery
Closed Paid on delivery

We make a product called "People Tally Counter".

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This product consists of a group of photocells, a digital analogic

converter, a Windows software and a Cloud system for the data management.

When the photocell relay closes, the analogue digital converter converts

the analogue signal into a keyboard function key (F7, F8, F9, F10, F11, F12, F13, F14, F15).

The conversion is performed by an electronic circuit named "Teensy LC".

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Whenever the Teensy device raises a key event (F7, F8...), our VB.NET <http://vb.net/> software memorizes a timestamp and then sends the data to our cloud system.

Since our software works in backgound mode, the PC is free to be used for other functions.

So far we have used our own library to perform the keyboard hook, but this library continues to give us numerous problems and it's not reliable.

So we need to find out an alternative to our library.

We need a DLL to be used in VB.NET <http://vb.net/> and/or C# programs.

This DLL must read the keyboard events even if the application is not in focus.

The events (for the key F7, F8, F9, F10, F11, F12, F13, F14, F15) we need are the following:

- Last Key Down

- Last Key Up

- Depress Time

- Lag Time the time between key pressed

Are you able to make this DLL and how much does it cost?

Thanks you

Best Regards

C# Programming C++ Programming Software Architecture VB.NET Visual Basic

Project ID: #16187043

About the project

17 proposals Remote project Active 6 years ago

17 freelancers are bidding on average €498 for this job

Yknox

Dear employer. I am Gang Lee, web developer . I've just read your job posting and I'm very interested. I'm a certificated freelancer with almost 900 good reviews from clients. I'm a Good ASP.NET , MS SQL , Mean st More

€515 EUR in 10 days
(959 Reviews)
9.3
ProgJohn

Hi! I'm experienced (over 17 years of commercial experience) application developer, highly skilled in windows programming. I'm familiar with windows interanals, c# and VB.net, so i can create such a library for you. Y More

€555 EUR in 10 days
(53 Reviews)
7.0
fabest

Dear, we are Team of French + US. I checked your project description, and I confirm I can develop your program. I will focus on user friendly interface. As you can see I have very good rate, you can be sure I am ser More

€526 EUR in 10 days
(59 Reviews)
7.2
IceProgrammer

Hello. My name is Ali and i have over 12 years of experience working with .NET (C#/VB). I am expert in writing desktop programs and .NET and Native Dlls and have done many similar projects. I read your project expl More

€333 EUR in 5 days
(40 Reviews)
6.4
burhanbvk

This can be done without the need of any additional dll files (apart from ones that come with windows). I can send an executable demo doing this. Regards

€600 EUR in 10 days
(7 Reviews)
6.4
SPARKtechBD

Read and understood your requirements. Yes, It is possible to make a DLL file to work with keyboard events but your Windows (7 or higher) User Account Control (UAC) must be in lowest level. Basically, I work on VB, VB More

€750 EUR in 30 days
(21 Reviews)
6.0
SilentStarMagic

Hi! I am a professional in such project. I have done many projects successfully. If you want perfect and fast work, you can hire me. Please contact me. Thank you.

€555 EUR in 10 days
(19 Reviews)
4.9
hungheykwun

I'd still use a keyboard hook but implement as a windows service I assume you're just looking for a dll to capture the keyboard events and timestamp when it happens *Whenever the Teensy device raises a key event ( More

€250 EUR in 5 days
(23 Reviews)
3.5
vashist246

Hello, we have an experties in .NEt technologies and we can make the dll file for you kindly coonect with us will explain you in detail experience in Software Development specializing in Asp.Net with c# programmi More

€555 EUR in 10 days
(2 Reviews)
0.0
ssi599a5dc458c8b

Let’s chat and discuss about price and work. 12 years experience in same filed you will get 100% correct work. No need to pay upfront money first check work quality and if you satisfied then pay.

€333 EUR in 10 days
(0 Reviews)
0.0
Codingcorner

Hi, I have gone through your project details and I assure that I can do it as i got all the skills required for this project. I have already completed a lot of similar projects in the past so it is my pleasure to More

€250 EUR in 3 days
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0.0
johnbobby1986

Hello, My name is John, I am a Professional Programmer since 2008, I have many programs developed and successfully finished in my past employer, I am expert in IT Industry both Hardware and Software Programming, I w More

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arustutechnology

 Offering over 10.6 years of quality experience in Project Management and Software Development. Currently associated with Universal Software, Ahmedabad as Technical Lead.  Superior track record in end to end Projec More

€544 EUR in 15 days
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fancyfanta

I can complete this project very short time. You can be sure that you will get the best application that you want. Lowest price for my quality to get good review.

€600 EUR in 7 days
(0 Reviews)
0.0