Add online licensing system to C# software

Hi, I’d love to help with your project with the functionality that you need. My name is Lo T. I've reviewed your project and understand that you need someone with my skills.I have extensive experience in this field. If you are available, I’d like to discuss your project more in depth. Please let me know a time that is convenient for you. I am always available to answer questions. Sincerely, Lo T. https://www.freelancer.com/u/hieult0806

Hi, there. I have many experiences in developing c# applications for over 5 years. I am sure to complete your project. I can start working right now and please contact me to discuss about your project. Thank you.

Hi there, Ping me up via chat to add activation key pattern on your software based on C#. So only users with genuine keys can access is usage.

Hi, I am an experienced C# developer with 7+ years of experience. I will be pleased to do this project for you. Please inbox to discuss further details. Regards, Sharjeel

Hi I have 15 years of experience in SQL server Database development,C# and python programming language. I will be able to help you with the project. Please ping me offline to discuss further.

Hello , Dear Hiring manger , As i understand your requirement do you want text box just enter the number and that number should active for few day or week or year. do you want to develop this please send the message so we can discuss further.