Click here to Skip to main content
15,891,629 members
This competition has ended

Best C# Article of April 2018

Contribute to CodeProject and you'll automatically be in the running for a monthly prize!

Each month at CodeProject we gather together the best of the articles submitted the previous month and ask our readers to choose the best of the best. Entry is automatic - just submit you articke and we'll do the rest.

Check out the submission guidelines for information on posting articles.

Current Entries

Articles that match the contest criteria are automatically entered. The top 50 entries are shown.

Please Sign up or sign in to vote.
25 Apr 2018Clifford Nelson
Concept to create a Singleton for WPF MVVM Binding, and using Weak reference for the property that is bound to.
Please Sign up or sign in to vote.
20 Apr 2018Eric Lynch
Part 3 in the LINQ series, this provides an introduction to IQueryable, IQueryProvider, and LINQ expression trees.
Please Sign up or sign in to vote.
1 Apr 2018Sergey Alexandrovich Kryukov
The mystery of Benham’s top invented in 1895, as well as Fechner color effect, remains not fully uncovered so far. WPF and XAML help to accelerate the research greatly.
Please Sign up or sign in to vote.
26 May 2018Victor Dashevsky
Processing the positioning information of visual objects detected by Pixy camera and received on Raspberry Pi via I2C, and using common design patterns in a C# program parsing robotics sensor data
Please Sign up or sign in to vote.
8 Apr 2018Allister Beharry
We'll use the ClassifyBot program to put together an ML pipeline to solve a text classification problem using open-source ML components
Please Sign up or sign in to vote.
4 Apr 2018Clifford Nelson
This behavior will require that for any Group of ToggleButton/Checkbox controls that are associated together, the user cannot set all to not IsChecked.
Please Sign up or sign in to vote.
3 Apr 2018Clifford Nelson
Normally a popup will stay open until explicitly closed. The Behavior will close the Popup if the mouse is clicked within or outside the Popup area or leaves the Popup area.
Please Sign up or sign in to vote.
7 Apr 2018#realJSOP
An example of evolving code to fit new demands
Please Sign up or sign in to vote.
23 Apr 2018OriginalGriff
How to colour the individual cells of a DataGridView according to their content. For example, negative values can be Red, positive values Green to show "Up"s and "Down"s more easily.
Please Sign up or sign in to vote.
27 Apr 2018Arthur V. Ratz
In this article, we will formulate and discuss CLOPE data mining clustering algorithm that allows to drastically increase the quality and efficiency of categorized data clustering and can be easily used for recommendation-specific purposes
Please Sign up or sign in to vote.
5 Apr 2018Jay Kang
Introduction to a new approach to distribution
Please Sign up or sign in to vote.
18 Apr 2018Clifford Nelson
I had a situation where a control appearing was significantly affected by the initialization of the UserControls. This behavior fixed my problem.
Please Sign up or sign in to vote.
2 Apr 2018Clifford Nelson
This tip provides a behavior that will reset all RadioButton controls within a Control that has this behavior when the Visibility changes.
Please Sign up or sign in to vote.
5 Apr 2018Clifford Nelson
Normally, there is no need to ensure that types exactly match when using a Binding. For instance, the Control property double to and int in a ViewModel
Please Sign up or sign in to vote.
27 Apr 2018Clifford Nelson
This is a behavior that that will reset ToggleButton derived controls to false (or a specified default value) when the container's visibility becomes false.
Please Sign up or sign in to vote.
25 Jun 2018Sean Rand
This is an article to help you clean up browser processes during automated Selenium testing.
Please Sign up or sign in to vote.
8 Apr 2018Sem Shekhovtsov
The how-to article that summarises best practices for unit testing ASP NET Core MVC controller using NUnit and Moq framework
Please Sign up or sign in to vote.
20 Jun 2018vnmatt
How to take advantage of ASP .NET Core's Razor (.cshtml) views and have dynamic routes for Aurelia
Please Sign up or sign in to vote.
1 Apr 2018Daniel Vaughan
Learn how to leverage the asynchronous ICommand implementation in Codon FX to support commands that kick-off long-running operations.
Please Sign up or sign in to vote.
1 Apr 2018Clifford Nelson
This is a control that is like a Expander Control but there is both Expanded and not Expanded Content. It demonstrates some concepts on how to easily create controls whose functionality can be mostly implemented in the XAML with the code behind being mostly DependencyProperty definitions.
Please Sign up or sign in to vote.
24 Apr 2018Yisrael Lax
Library that provides custom casting functionality from one type to another between properties with disparate names and types
Please Sign up or sign in to vote.
19 Apr 2018Sudip Bhakta
How to create AWS Serverless API (API Gateway + Lambda Function) in .NET Core, C# using AWS SDK for Visual Studio
Please Sign up or sign in to vote.
28 Apr 2018MilanGohil
This article contains possible basic questions along with their answers to help you to understand or gain basic knowledge about Xamarin.
Please Sign up or sign in to vote.
3 Apr 2018Christiaan van Bergen
How to perform XPath queries on all lower case elements
Please Sign up or sign in to vote.
19 Apr 2018charles922
AngularJS and REST API Tutorial - Part 2
Please Sign up or sign in to vote.
19 Apr 2018Kamran Bigdely-Shamloo
Formulas to Convert Right-Handed Vectors and Quaternions to Left-Handed Equivalents
Please Sign up or sign in to vote.
27 Apr 2018Member 11896794
This custom database first approach token authentication will enable you to apply token-based authentication in your application in a simple way with no hassle.
Please Sign up or sign in to vote.
8 Apr 2018Sameh Abdel Mongy
Deploy Reports rdl files to SSRS using C# script
Please Sign up or sign in to vote.
15 Apr 2018Petrov Vladimir
Word Bookmark Editor for Word Reports easy handling
Please Sign up or sign in to vote.
27 Apr 2018charles922
AngularJS and REST API Tutorial: Part 3
Please Sign up or sign in to vote.
14 Apr 2018AndyEdmonds
Create a conversational bot inside the Microsoft Bot framework instantly that requires no programming and can be easily modified to suit your use, but that still gets all the connectivity of the bot framework, to Skype Facebook messenger, etc.
16 Apr 2018Authorize.Net
The Authorize.Net API makes it easy to create, capture, refund and void secure payment transactions. Offering both XML or JSON, it works well with Ruby, Node.js, Python, and many other languages. The streamlined API also has the bandwidth to accept payments in every environment.
Please Sign up or sign in to vote.
4 May 2018Marc Clifton
Learning how to programmatically manipulate SVG in JavaScript
Please Sign up or sign in to vote.
19 Apr 2018Ben Hall (failingfast.io)
Most articles and documentation about the 'out of the box' C# Debug and Release build configurations were written prior to Roslyn. I take a fresh look at what you now get under the covers in 2018.
Please Sign up or sign in to vote.
28 Apr 2018LiYS
Finalizer case explained
Please Sign up or sign in to vote.
5 Apr 2018syed shanu
In this article, we will see in detail how to display role-based dynamic menu after a user logs in. For this, we will create a Menu Master table and insert a few records to display the menu and link the URL to the menu based on the logged in user's role.
Please Sign up or sign in to vote.
5 May 2018George Swan
This article illustrates how to solve the Dining Philosophers' Problem using the Task Based Asynchronous Pattern
Please Sign up or sign in to vote.
4 Mar 2019marcusts
The mis-use of async/await point to an underlying lack of awareness of C# design principles, including event-driven programming. The post The Foreground Await / Async Anti-Pattern appeared first on Marcus Technical Services..
Please Sign up or sign in to vote.
16 Jun 2023Zoltán Zörgő
One application, multiple SignalR endpoints with different hubs
Please Sign up or sign in to vote.
10 Apr 2018Igor Ladnik
The sample provides Web access to devices status and displays dynamic metrics charts with ASP.NET Core 2.0, SignalR, Angular 5 and Chart.js.
Please Sign up or sign in to vote.
9 Apr 2018charles922
Easy to Use Plotting Utility
Please Sign up or sign in to vote.
6 May 2021ipavlu
The goal of the Unified Concurrency is to unify access to different synchronization primitives in object-oriented fashion with one pattern and two interfaces for general and async/await methods.
Please Sign up or sign in to vote.
21 Apr 2018Wade Harvey
This article shows how to use Winforms, WPF and C# to create a File Explorer Clone with Tabs and an extremely fast parallel file search utility.
Please Sign up or sign in to vote.
27 Apr 2018Burim Hajrizaj
Building very thin database layer when using unit of work pattern together with Enityframework
Please Sign up or sign in to vote.
6 Apr 2018PIEBALDconsult
A Trim method for strings that provides flexibility without requiring the use of large character arrays
Please Sign up or sign in to vote.
24 Apr 2018didourebai
Mobile alerts in Xamarim.forms
Please Sign up or sign in to vote.
5 May 2020Member 4201813
Jumping along the System.Random output sequence with logarithmic complexity
Please Sign up or sign in to vote.
25 Apr 2018Eric Lynch
Part 4 in the LINQ series, contrasts the System.Linq.Enumerable and System.Linq.Queryable extension methods and explores how expression trees are produced and consumed.
Please Sign up or sign in to vote.
12 Aug 2019Mohammed Dawood Ansari
"How to export the List into an Excel file" in a generic way using NPOI with .NET/.NET Core WEB API

Current Participants

Those with articles that match the contest criteria are automatically entered.

Software Developer (Senior) Paddedwall Software
United States United States
I've been paid as a programmer since 1982 with experience in Pascal, and C++ (both self-taught), and began writing Windows programs in 1991 using Visual C++ and MFC. In the 2nd half of 2007, I started writing C# Windows Forms and ASP.Net applications, and have since done WPF, Silverlight, WCF, web services, and Windows services.

My weakest point is that my moments of clarity are too brief to hold a meaningful conversation that requires more than 30 seconds to complete. Thankfully, grunts of agreement are all that is required to conduct most discussions without committing to any particular belief system.
Technical Lead
Hungary Hungary
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Software Developer
Trinidad and Tobago Trinidad and Tobago
I've been programming computers as a hobby and professionally for more than 20 years. I like both Windows and Linux. My current areas of interest are computer security, machine learning, conversational user interfaces, and .NET HPC.
United Kingdom United Kingdom
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Software Developer (Senior) EpsilonDev
Ukraine Ukraine
I’m software developer, system analyst and network engineer, with over 20 years experience, graduated from L’viv State Polytechnic University and earned my computer science and information technology master’s degree in January 2004. My professional career began as a financial and accounting software developer in EpsilonDev company, located at L’viv, Ukraine. My favorite programming languages - C/C++, C#.NET, Java, ASP.NET, Node.js/JavaScript, PHP, Perl, Python, SQL, HTML5, etc. While developing applications, I basically use various of IDE’s and development tools, including Microsoft Visual Studio/Code, Eclipse IDE for Linux, IntelliJ/IDEA for writing code in Java. My professional interests basically include data processing and analysis algorithms, artificial intelligence and data mining, system analysis, modern high-performance computing (HPC), development of client-server web-applications using various of libraries, frameworks and tools. I’m also interested in cloud-computing, system security audit, IoT, networking architecture design, hardware engineering, technical writing, etc. Besides of software development, I also admire to write and compose technical articles, walkthroughs and reviews about the new IT- technological trends and industrial content. I published my first article at CodeProject in June 2015.
United States United States
Connecting a website to the payment processing networks is exceptionally difficult and typically beyond the expertise and technical resources of most online merchants. Instead, merchants can easily connect to the Authorize.Net Payment Gateway, which provides the complex infrastructure and security necessary to ensure fast, reliable and secure transmission of transaction data. Authorize.Net manages the routing of transactions just like a traditional credit card swipe machine you find in the physical retail world, however, Authorize.Net uses the Internet instead of a phone line. The Authorize.Net Payment Gateway is available 24/7 for processing transactions. We also offer a number of value-adding services to assist merchants in managing their businesses and protecting themselves from fraud. Additionally, the free, Authorize.Net Verified Merchant Seal can be added to a merchant's website to help build consumer confidence.
Software Developer (Senior)
United Kingdom United Kingdom
Ben is the Principal Developer at a gov.uk and .NET Foundation foundation member. He previously worked for over 9 years as a school teacher, teaching programming and Computer Science. He enjoys making complex topics accessible and practical for busy developers.

Software Developer (Senior) Trigonit AB
United States United States
Developer with broad skills set and architecture awareness with more than 20 years’ experience in design and development of client/server, web based and n-tier applications. Extensive experience on windows applications as well as web applications, windows services, web services and similar
Software Developer (Senior)
United States United States
Chuck Peasley is a developer in Orange County, CA
Software Developer (Senior) NoNerds
Netherlands Netherlands
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Software Developer (Senior) Clifford Nelson Consulting
United States United States
Has been working as a C# developer on contract for the last several years, including 3 years at Microsoft. Previously worked with Visual Basic and Microsoft Access VBA, and have developed code for Word, Excel and Outlook. Started working with WPF in 2007 when part of the Microsoft WPF team. For the last eight years has been working primarily as a senior WPF/C# and Silverlight/C# developer. Currently working as WPF developer with BioNano Genomics in San Diego, CA redesigning their UI for their camera system. he can be reached at qck1@hotmail.com.
Engineer
Switzerland Switzerland
Daniel is a former senior engineer in Technology and Research at the Office of the CTO at Microsoft, working on next generation systems.

Previously Daniel was a nine-time Microsoft MVP and co-founder of Outcoder, a Swiss software and consulting company.

Daniel is the author of Windows Phone 8 Unleashed and Windows Phone 7.5 Unleashed, both published by SAMS.

Daniel is the developer behind several acclaimed mobile apps including Surfy Browser for Android and Windows Phone. Daniel is the creator of a number of popular open-source projects, most notably Codon.

Would you like Daniel to bring value to your organisation? Please contact

Blog | Twitter


Xamarin Experts
Windows 10 Experts
Technical Lead
Canada Canada
I am Rebaï Hamida, Microsoft MVP in Visual Studio and Development Technologies.
I'm a software architect and developer who like to build open source projects, writing articles, learning and teaching best practices. you can find out in my blog : http://hamidarebai.blogspot.com/

Innovative Software engineer : hands-on, competent software engineer, passionate and proficient C# developer, offering more than seven years of experience in the full software development lifecycle – from concept through delivery of next-generation applications and customized solutions, producing code to a consistently high standard and testing software across a variety of platforms.
Expert in advanced development methodologies, tools and processes contributing to the design and roll-out of cutting-edge software applications.
Known for excellent troubleshooting skills – able to analyze code and engineer well-researched, cost-effective and responsive solutions.


Success is only a consequence of a continuous work and remarkable intelligence.
I believe that I have to make a change in my country, I can’t live without leaving my footprint.
Software Developer (Senior)
United States United States
Eric is a Senior Software Engineer with 30+ years of experience working with enterprise systems, both in the US and internationally. Over the years, he’s worked for a number of Fortune 500 companies (current and past), including Thomson Reuters, Verizon, MCI WorldCom, Unidata Incorporated, Digital Equipment Corporation, and IBM. While working for Northeastern University, he received co-author credit for six papers published in the Journal of Chemical Physics. Currently, he’s enjoying a little time off to work on some of his own software projects, explore new technologies, travel, and write the occasional article for CodeProject or ContentLab.
Student
Wales Wales
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Software Developer (Senior) Mindtree
India India
I am a person who thinks in varied directions rather than sticking or thinking the usual way and has tendency to learn new things........ always
Software Developer (Senior)
Israel Israel


  • Nov 2010: Code Project Contests - Windows Azure Apps - Winner
  • Feb 2011: Code Project Contests - Windows Azure Apps - Grand Prize Winner


Software Developer
Czech Republic Czech Republic
Hi, I am Marek Pavlu,

I am a Software Engineer and Applied Physicist.
I love complex problems because they come with structure, constraints, limitations, interactions - it always helps me remember, understand, manipulate and solve the problem with a limited number of principles and rules helping me build solution capable to reduce the complexity of the problem.

I love logic, humanism, and ethics.
I like to follow politics of USA and especially congressional/senate hearingsSmile | :) .
I like to plant new trees in the large garden around the family house and in recent years I learned how to successfully grow roses.


www.linkedin.com/in/ipavlu
Korea (Republic of) Korea (Republic of)
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Engineer
Canada Canada
I develop virtual reality applications.
Software Developer
China China
TBD
Architect Interacx
United States United States
Blog: https://marcclifton.wordpress.com/
Home Page: http://www.marcclifton.com
Research: http://www.higherorderprogramming.com/
GitHub: https://github.com/cliftonm

All my life I have been passionate about architecture / software design, as this is the cornerstone to a maintainable and extensible application. As such, I have enjoyed exploring some crazy ideas and discovering that they are not so crazy after all. I also love writing about my ideas and seeing the community response. As a consultant, I've enjoyed working in a wide range of industries such as aerospace, boatyard management, remote sensing, emergency services / data management, and casino operations. I've done a variety of pro-bono work non-profit organizations related to nature conservancy, drug recovery and women's health.
Software Developer (Senior) Marcus Technical Services, Inc.
United States United States
I have been designing and coding software applications for 25 years.

Lately I have been obsessing about Xamarin.

If you enjoy my articles, send some work my way: marcus@marcusts.com.
Software Developer Microsoft
China China
I started my programming career on .NET platform in early 2015. I have done many local and overseas application from scratch Currently I am working as Software Engineer at Microsoft Azure Team. I have couple of articles on Code Project and csharp corner. I occasionally post questions and answers on stackoverflow. My passion is to learn new technology through the professional approach.
Unknown
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Technical Lead
India India
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
CEO
Wales Wales
Born at an early age, he grew older. At the same time, his hair grew longer, and was tied up behind his head.
Has problems spelling the word "the".
Invented the portable cat-flap.
Currently, has not died yet. Or has he?
Russian Federation Russian Federation
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Software Developer (Senior)
United States United States
BSCS 1992 Wentworth Institute of Technology

Originally from the Boston (MA) area. Lived in SoCal for a while. Now in the Phoenix (AZ) area.

OpenVMS enthusiast, ISO 8601 evangelist, photographer, opinionated SOB, acknowledged pedant and contrarian

---------------

"I would be looking for better tekkies, too. Yours are broken." -- Paul Pedant

"Using fewer technologies is better than using more." -- Rico Mariani

"Good code is its own best documentation. As you’re about to add a comment, ask yourself, ‘How can I improve the code so that this comment isn’t needed?’" -- Steve McConnell

"Every time you write a comment, you should grimace and feel the failure of your ability of expression." -- Unknown

"If you need help knowing what to think, let me know and I'll tell you." -- Jeffrey Snover [MSFT]

"Typing is no substitute for thinking." -- R.W. Hamming

"I find it appalling that you can become a programmer with less training than it takes to become a plumber." -- Bjarne Stroustrup

ZagNut’s Law: Arrogance is inversely proportional to ability.

"Well blow me sideways with a plastic marionette. I've just learned something new - and if I could award you a 100 for that post I would. Way to go you keyboard lovegod you." -- Pete O'Hanlon

"linq'ish" sounds like "inept" in German -- Andreas Gieriet

"Things would be different if I ran the zoo." -- Dr. Seuss

"Wrong is evil, and it must be defeated." –- Jeff Ello

"A good designer must rely on experience, on precise, logical thinking, and on pedantic exactness." -- Nigel Shaw

“It’s always easier to do it the hard way.” -- Blackhart

“If Unix wasn’t so bad that you can’t give it away, Bill Gates would never have succeeded in selling Windows.” -- Blackhart

"Use vertical and horizontal whitespace generously. Generally, all binary operators except '.' and '->' should be separated from their operands by blanks."

"Omit needless local variables." -- Strunk... had he taught programming
Software Developer ATI Systems
Egypt Egypt
I'm passionate ,motivated , interested in Software Engineering Mainly Microsoft technologies
I enjoy Solving complex challenges in addition to optimal solutions that meets users satisfaction with less resources .
Tester / Quality Assurance
United States United States
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Software Developer (Senior)
Ukraine Ukraine
Individual software developer, good experience with PHP, Java, .Net, NodeJs, Ruby on Rails, JavaScript, LESS, CSS3, HTML5, jQuery, CoffeeScript, ExtJS, Backbone, AngularJS, AJAX, Amazon s3 services, Azure. Programming is not just my work, but more like a hobby. I'm glad to learn new pattern and technologies, making research and study new things. I work remotely for couple of years. More than nine years I'm writing commercial projects.
Architect
United States United States
Physics, physical and quantum optics, mathematics, computer science, control systems for manufacturing, diagnostics, testing, and research, theory of music, musical instruments… Contact me: https://www.SAKryukov.org
Software Developer Koch Technology Center
India India
I am a .Net developer having almost 3 years of experience. I love learning new technologies and build cool stuffs. Currently I am working on IoT projects. I am open for communication and freelancing jobs. Current I am working as Software Engineer.
Team Leader
India India
Microsoft MVP | Code Project MVP | CSharp Corner MVP | Author | Blogger and always happy to Share what he knows to others. MyBlog

My Interview on Microsoft TechNet Wiki Ninja Link
United States United States
Columbus, OH
Software Developer (Senior) Freelancer
Australia Australia
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.
Software Developer IdealProgrammer.com
United States United States
My name is Wade Harvey. I have been in the programming field for thirty years. I have a blog at http://idealprogrammer.com and a website at http://idealautomate.com My github repositories are located at: https://github.com/harvey007y In addition to enjoying programming, I also have a background in psychology and philosophy.

One of the things that I have learned from philosophy is that what makes things good is how well they match up to their ideal. One ethicist I studied in philosophy was named Robert Hartman. Hartman applied Field Theory to values.

In a field, there are two poles. This situation of there being two poles is often referred to as being "bipolar." In the field of values, the two poles are the actual object and the ideal.

According to Hartman, the tension that we feel between the actual and the ideal object is similar to the tension that exists between the two poles of a magnet. This tension exists not only between actual objects and ideal ones, but also between our actual self and our ideal one. When we take action to transform the actual into the ideal, we are able to reduce the tension that exists between the two.
United States United States
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Contest Entries and Requirements

  1. The contest period covers the the first day of the month 12AM US Eastern Standard Time and ends the final day of the month at 11:59:59 PM US Eastern Standard Time. All entries must be submitted during this period in order to qualify.
  2. Entries must be an article, or blog entry.
  3. With the exception of the Everything Else category, the article must be tagged with at least one of the tags corresponding to that competition's category (for example, to enter the C# Competition you would need to tag your article with a C# tag).
  4. Articles entries must follow the CodeProject submission guidelines.
  5. No cheating, lying, plagiarizing articles, chicanery, or kicking.
  6. Articles may only be considered for a single category. If an article is eligible for multiple categories (for example, it pertains to both the C# and Web Dev categories), CodeProject editors and judges will decide which category the article shall be entered in.
  7. No author can be nominated twice in the same category.
  8. If an author writes has two separate articles, each article may be considered in their respective categories provided none of the aforementioned rules are broken. For example, if an author wrote two separate articles, one related to C# and one related to VB.NET, the author and articles could be nominated in the C# and VB.NET competitions, respectively.
  9. In the event an author wins multiple competitions, and repeat, identical prizes, the number of prizes issued is solely at the discretion of the prize issuer.
  10. In the event an article has multiple authors and/or contributors, the number of prizes issued is solely at the discretion of the prize issuer.
  11. In the event of a tie,  the number of prizes issued is solely at the discretion of the prize issuer.
  12. Multiple votes from the same IP will be automatically disqualified.
  13. The judges’ decision is final and no correspondence will be entered into.
  14. Only those who live in jurisdictions in which this contest is legal may enter.
  15. Any breach of the rules and the prize will be awarded to the runner up.
  16. By entering the contest you agree to the rules, conditions of entry, and agree that your member alias and any submitted material can be used for promotional purposes by CodeProject.
  17. Entries shall be deemed to be submitted by the authorized account holder of the email address submitted at the time of entry unless clearly indicated otherwise. "Authorized account holder" is defined as the natural person who is assigned to an email address by an internet access provider, on-line service provider, or other organization (e.g. business, educational institution, etc.) that is responsible for assigning email addresses for the domain associated with the submitted email address.

Eligibility

This competition is open to software development professionals & enthusiasts who are of the age of majority in their jurisdiction of residence; however, residents of Quebec and of the following countries are ineligible to participate due to legal constraints: Cuba, Iran, Iraq, Libya, North Korea, Sudan, and Syria. Employees (or a member of their immediate family) of CodeProject or any of their affiliates, subsidiaries, advertising or promotional agencies are also ineligible to participate. Void where prohibited by law.

How to Enter

Entry is by the submission process described above. Please read the submission requirements before submitting your entry and ensure the article is tagged with at least one of the tags corresponding to that competition's category.

Lost, late, misdirected, or illegible entries will be disqualified. Any entry containing content that CodeProject deems objectionable for any reason will be disqualified. All decisions of CodeProject with respect to any aspect of the competition, including, without limitation, the eligibility of entries, are final and binding on all entrants in all matters as they relate to this competition. CodeProject reserves its right to modify the Rules.

CodeProject assumes no responsibility for lost, late, delayed, destroyed or misdirected mail, voice messages, email or any computer errors or malfunctions. No correspondence will be entered into with entrants.

CodeProject does not assume any responsibility for incorrect or inaccurate capture of entry information, technical malfunctions, human or technical error, lost, delayed or garbled data or transmissions, omission, interruption, deletion, defect or failures of any telephone or computer line or network, computer equipment, software or any combination thereof. Entry materials/data that have been tampered with or altered are void. If for any reason, in the opinion of CodeProject in its sole discretion, the competition is not capable of running as originally planned, or if the administration, security, fairness, integrity or the proper conduct of the competition is corrupted or adversely affected, including by reason of infection by computer virus, bugs, tampering, unauthorized intervention, fraud, technical failures or any other causes beyond its control, CodeProject reserves its right to cancel, terminate, modify, amend, extend or suspend the competition including cancelling any method of entry, and select a winner from previously received eligible entries. CodeProject reserves its right in its sole discretion to disqualify any individual it finds to be tampering with the entry process or the operation of the competition or to be acting in violation of the Rules or otherwise in a disruptive manner. CodeProject reserves its right to seek remedies and damages to the fullest extent of the law for any attempts to deliberately damage the competition web site or to undermine the legitimate operation of this competition. CodeProject shall not be held responsible for any errors or negligence that may arise or occur in connection with the competition including any damage to an entrant's computer equipment, system, software or any combination thereof, as a result of their participation in this competition or from downloading any material from the competition website where applicable.

You must sign in to participate in this contest.
This contest has ended.
1 Apr - 30 Apr 2018