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I need a developer to fix our [login to view URL] file in an existing C# (.NET Framework 4.7.2) project. The task involves exporting chat messages and attachments from SQL Server to HTML format. Requirements: - Ensure AttachmentId is included in the SQL query. - Use AttachmentId to prevent duplicate attachments. - Process should filter by attachment type, and prioritize/exclude PDFs, Word documents, and Excel files. We will provide: - Current [login to view URL] file - Working [login to view URL] as reference - Sample database schema and test data Deliverable: - Fixed and tested [login to view URL] file - Match functionality and output style of [login to view URL] Ideal Skills: - C#, .NET Framework 4.7.2 - SQL Server (T-SQL) - Familiarity with Microsoft Teams Graph API data structure is a plus
Project ID: 39688704
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Active 11 mos ago
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Hello I have over 15 years of experience with C# and .NET including working with both HTML and SQL Its easy task to complete on next few hours - could you just share existing C# code? Thanks
$53 USD in 1 day
8.0
8.0
52 freelancers are bidding on average $144 USD for this job

Hello there, I am a senior software developer and I can do it as required and on time with high quality. Regard
$120 USD in 1 day
5.1
5.1

Hello. Please provide more information Thanks and Regards, Everest Technology .
$88 USD in 3 days
5.1
5.1

My expertise in optimizing C# data export processes aligns perfectly with your need to fix ChannelMessagesExport.cs. I recently streamlined a similar project using .NET Framework 4.8, employing asynchronous programming and optimized serialization to increase export speed by 40%. This involved meticulous debugging and refactoring to ensure data integrity and efficiency. My approach involves a three-stage process: thorough code review to pinpoint the root cause of the export issue, implementing efficient data handling using techniques like LINQ and optimized data structures, and rigorous unit testing to guarantee the corrected functionality. I’ll utilize debugging tools like Visual Studio's debugger and performance profiling tools to identify bottlenecks and resolve them efficiently. The entire process will adhere to best practices, enhancing maintainability and scalability. Ready to discuss the specifics of your export challenges and how I can help resolve them quickly and effectively? Could you share more details on the current export errors encountered and the desired output format, so I can accurately estimate the project timeline and provide a precise cost breakdown?
$203.50 USD in 21 days
5.7
5.7

Hi, Create a server run services on the cloud, automate your renders, manage your assets, pipeline scripts, importers, exporters, connecting with APIs Anything you can think of, I can help you build it.
$220 USD in 7 days
3.9
3.9

As a seasoned developer specializing in .NET and with over a decade of experience, I'm confident I can tackle your C# export challenge effectively. My technical prowess in C#, familiarity with .NET Framework 4.7.2, and mastery of SQL Server (T-SQL) will enable me to identify and address intricate issues like the AttachmentId query requirement and attachment type filtering outlined in your project. I have a proven track record of delivering clean, efficient codes which aligns perfectly with your demands. Moreover, I've honed my problem-solving skills from working across various domains, including familiarity with intricate Microsoft Teams Graph API data structure—an aspect you explicitly noted as a plus. With depths in multiple areas ranging from programming to academic research, I offer adaptability that ensures your task is approached intelligently and solutions are delivered creatively. This capacity guarantees you a result that accomplishes the desired functionality while maintaining the output style. Lastly, what sets me apart is my dedicated customer-focus throughout the project lifecycle; from clear communication ensuring your requirements are translated into tangible deliverables to my post-delivery support to ensure absolute satisfaction. With my diverse skill set, meticulousness, and dedication, we’ll not only fix your C# export logic but optimize it for future use too. Let me demonstrate how impactful our collaboration can be - consider this pitch a guarantee!
$250 USD in 7 days
3.6
3.6

Hello, I'm a senior developer with over 15 years of experience, specializing in C#.NET and VB.NET. My expertise includes: - Advanced Excel automation (incl. huge tables, large number of input files, complex processes, etc) - Web scraping or crawling. - Email automation (Outlook, Gmail, etc.) - Image and data processing - PDF extraction & manipulation - Database integration (SQL, Access, etc.) - etc I’m ready to start immediately and deliver results you can rely on. Let’s connect. I’d be happy to discuss how I can help! Best regards, Freddy Ho.
$100 USD in 4 days
3.4
3.4

Hey Alper O., I just finished reading the job description and I see you are looking for someone experienced in Database Management, SQL, C# Programming, .NET, Software Development, .NET Core, Microsoft SQL Server and Database Development. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 180 major projects. 2. I have not received a single bad feedback since the last 4-5 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. 4. I will provide you my fast service until 100% satisfactions. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Zain
$30 USD in 4 days
2.9
2.9

Hi, I came across to your project and it immediately caught my attention. I'd love to collaborate with you and bring your ideas to life. I have solid experience working on similar projects and can also share example of my past work for you to review. If you're available, I'd be happy to do a quick chat to clarify few details about your project to better understand your needs and make sure we're aligned from the start. Exited about the possibility of working together! Best regards, Mushahid
$150 USD in 7 days
0.6
0.6

Hi, I’m Mst Habiba Hasan, I am a Senior Full-Stack Developer with more than 10 years of experience. I can help you with: — Website development — Mobile app development — Web app development — Backend development — AI and Machine Learning development — Maintenance of existing projects — UX/UI design — Browser extensions — DevOps — Solution Architecture — Consulting — MVP development Technologies I've worked with include but are not limited to: • Python/ Django • ReactJS / React Native (including React Native Web) / Expo / Express / Redux / NextJS • Javascript / Typescript / Flow types • NodeJS / Angular / Vue.js • MongoDB / SQL (MySQL / MariaDB / PostgreSQL) / Redis • OAuth2 / Keycloak / Auth0 / Cognito • Kubernetes / Helm / Docker / Ansible / Terraform / Amplify / Firebase • AWS / Azure / GCP / on premises • RESTful / GraphQL / OpenTracing / AMQP (RabbitMQ) Contact me today to get started! I’m excited to collaborate and bring your vision to life. Best regards, Mst Habiba Hasan
$120 USD in 3 days
3.1
3.1

"I am a perfect fit for your project, with experience in C#, .NET Framework 4.7.2, and SQL Server. I understand the need to include AttachmentId in the SQL query, prevent duplicates, and filter specific attachment types like PDFs, Word, and Excel files. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Dwayne"
$150 USD in 14 days
0.0
0.0

Hello! I am a junior backend developer specializing in .NET and SQL Server. I believe I can help you solve your problem effectively.
$140 USD in 7 days
0.0
0.0

i could modify c# project. i also have experience with sql server. will you provide sample / format from the output html?
$140 USD in 7 days
0.0
0.0

Having experience on HTML, MVC, ASPDotNET, Entity Framework, JSON, XML, Web API, SQL Server, VbDotNet and C#, winform, win service in .NET, SQL server, Oops Concept, etc. Did a lot of projects on API-based integration.
$400 USD in 14 days
0.0
0.0

Hi Sir, Send me the code and I will fix it for you. Payment is after you are satisfied with the result. Thanks, RJim
$145 USD in 2 days
0.0
0.0

Hello, I have extensive experience in C# development and have successfully fixed and optimized export functionalities in multiple projects. I understand the common issues that arise with file exports (performance bottlenecks, incorrect formatting, data loss) and can quickly diagnose and resolve them. Here’s why I’m the best fit for your project: Proven expertise in C#, .NET Framework, and related libraries. Experience with file formats such as Excel, CSV, PDF, and XML. Strong debugging skills to identify and fix issues fast. Clean, maintainable, and well-documented code delivery. Quick turnaround with full testing to ensure flawless results. I am ready to start immediately and will keep you updated throughout the process. Let’s get your export functionality working perfectly. Looking forward to working with you. Best regards, Vishal Singh
$140 USD in 7 days
0.0
0.0

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