How to add command developed with C# to ArcToolbox

Question

I have a command that develop with c# . I want to add this command to the arctoolbox . is there any way to add command to arctoolbox in arcgis programmatically ?

Answer 1

I do not develop in C# or C++ but am wondering whether the help page on Calling a DLL from a script tool may provide you with a way forward.

Answer 2

The other option is to implement the IGPFunction2 and IGPFunctionFactory interfaces and register them with COM as described in the ArcObjects SDK help: Custom geoprocessing function tools