Bug fix (scanner software)

I need a programmer who is familiary with TWAIN to help fix bug in a scanner software. The scanner software is written in C#. The bug is related to TWAIN setting for size, resolution and color which does not work well. The scanner itself (Fujitsu fi-6130) comes with a scanner software (ScannAll Pro) which uses TWAIN and can set size, resolution and color without issue.

The scanner software with bug was developed by another freelancer here but not reachable now to fix bug. Due to bad experience, I can only make full payment after the bug is fixed and no upfront milestone payment. This could be a simple fix for a programmer who is familiar with TWAIN. The bidder can remote to my computer using TeamView to do debugging.

I am in the US Eastern time zone. The bidder needs to be time flexible to remote to my computer. Visual Studio 2008 is used. Only programmer with deep knowledge of TWAIN please. Please be advised again no upfront miletone payment. The full payment will only be made after the bug is completely fixed.

The C# source file where bugs are probably located are attached in the following tow files. Please take a look before you bid.

Taidot: C# -ohjelmointi

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Tietoa työnantajasta:
( 0 arvostelua ) Springfield, United States

Projektin tunnus: #6163553

6 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


A proposal has not yet been provided

$147 USD 5 päivässä
(34 arvostelua)

Dear Sir, I have done TWAIN scanner software before using C#, I think I can help and fix the bugs. I can do flexible time to remote your PC, I am expert in TWAIN. I am a Professional Programmer since 2008, I have Lisää

$111 USD 3 päivässä
(1 arvostelu)

Hello, sir. I'm a C# developer. I can fix your bugs. Thanks. Regards.

$157 USD 3 päivässä
(1 arvostelu)

Hi, I am professional programmer using dot net technologies, I have good working knowledge about the OCR , BAR code, QR code generation and reading. I have experience on TWAIN drivers. Please check my core compet Lisää

$222 USD 5 päivässä
(2 arvostelua)

Hello , I can do the work I have three years of expreince in developpment dot net I can start soon now, I want more detail

$88 USD 3 päivässä
(0 arvostelua)

hey buddy :) I would like to help, I will go through all the code. I just wanna those c# files if you have, or just send me the application I will reverse engineer it.

$155 USD 3 päivässä
(0 arvostelua)

I am the Sr. Dot Net Professional Developer. My professional experience includes extensive hands on expertise on Microsoft technologies.I understand how to build project that directly meet user requirements end to end, Lisää

$222 USD 5 päivässä
(0 arvostelua)

Hi!! I had a desktop application, whereby connecting document scanner (Twain based) as well as cheque scanner & read the data for further processing. I am experienced working with Twain based application. I can start w Lisää

$155 USD 3 päivässä
(0 arvostelua)