My bid is based on a guess that this requires up to 3 hours' work on up to 300 lines of Delphi code. I will confirm that the resulting C# code compiles and passes appropriate unit tests.
I have coded with Delphi since 1995 (up to Delphi 6), with C# since 2005 (up to C# 4.0, .NET 4.0). I am familiar with and always try to promote the application of object-oriented principles.
I plan to convert the code by hand, going through it line by line. Unless you require refactoring, any Delphi class or record type will become an equivalent C# data type of the same name. The result will follow the standard C# naming (capitalisation) guidelines, and include comments copied from the Delphi source.
The C# code may use .NET Generic collections, automatic properties and default method arguments. These features depend on the .NET framework version that you wish to target; they also depend on the C# version.
I can make the resulting code available on Git, which would be useful for versioning. However I realise that you may prefer an alternative delivery mechanism.
If you need further clarification please feel free to contact me.
Kind regards,
Graham