Sir,
We are new here, but not new to programming - we can provide you with the windows desktop application based on C# with Windows Forms!
If you want - we can also provide with a working demo before acceptance of project!
We just need to increase our ranking here and thus can provide a working demo as well... If you then, after using the demo think we are capable of doing the job, you can give the project to us!
Thanks,
Arsalan