python - Generic class for functions with any signature c# -

i trying convert python code c#

  class fwrapper:       def __init_ _(self,function,childcount,name):           self.function=function           self.childcount=childcount           self.name=name   class node:       def __init_ _(self,fw,children):           self.function=fw.function           self.name=fw.name            self.children=children       def evaluate(self,inp):           results=[n.evaluate(inp) n in self.children]           return self.function(results) 

i finding difficult achieve in c# . 1. in class fwrapper.function can take function signature . 2. obtain return type of function can used mention return type of evaluate function

thanks lot

not entirely sure trying do, if had this:

public class fwrapper<tchild, tresult>{      private int childcount;     private string name;     private func<tchild, tresult> function;      public func<tchild, tresult> function { { return function; } }      public fwrapper(func<tchild, tresult> function, int childcount, string name){         this.childcount = childcount;         this.name = name;         this.function = function;    } }  public class node<tchild, tresult>{      private fwrapper<tchild, tresult> fw;     private ienumerable<tchild> children;      public node(fwrapper<tchild, tresult> fw, ienumerable<tchild> children){         this.fw = fw;         this.children = children;     }      public ienumerable<tresult> evaluate(){          var results = new list<tresult>();          foreach(var c in children){             results.add(fw.function(c));         }          return results;     } } 

you have fwrapper class takes in function takes tchild parameter , returns tresult , node class works same tchild , tresult types, so, example (trivial example)

//generic function takes int , returns string var func = new func<int, string>(childint => {     var str = "'" + childint.tostring() + "'";     return str; });  var fw = new fwrapper<int, string>(func, 10, "foobar"); var children = new list<int>(){ 1,2,3,4,5,6,7,8,9,10 };  var node = new node<int, string>(fw, children); var results = node.evaluate();  foreach(var r in results){     console.writeline(r); }  //'1' //'2' //.. //.. //'9' //'10'