public Either <RfcErrorInfo, RfcParameterInfo> GetFunctionParameterDescription( IFunctionDescriptionHandle descriptionHandle, string name) { Logger.IfSome(l => l.LogTrace("reading function parameter description by function description handle and name", new { descriptionHandle, name })); var rc = NativeApi.GetFunctionParameterDescription(descriptionHandle as FunctionDescriptionHandle, name, out var result, out var errorInfo); return(ResultOrError(result, rc, errorInfo)); }