new_contents: import clr
  def create_cs_function(name, code, dependencies = None):
      clr.AddReference("MagicIPython")
      from MagicIPython import MagicCS
      from System import String
      from System.Collections.Generic import List
   
      if dependencies is not None and len(dependencies) > 0 :
          myarray = List[String]()
          for i,d in enumerate(dependencies):
              myarray.Add( d )
          myarray = myarray.ToArray()
      else:
          myarray = List[String]().ToArray()
       
      obj = MagicCS.CreateFunction(name, code, myarray)
      return lambda *params: run_cs_function(obj, params)
   
  def run_cs_function(func, params):
      clr.AddReference("MagicIPython")
      from MagicIPython import MagicCS
      from System.Collections.Generic import List
      from System import Object
   
      par = List[Object]()
      for p in params :
          par.Add ( p )
      return MagicCS.RunFunction(func, par.ToArray())
  
subject: Create clrfunction.py