consider the following c++ code

#include "stdafx.h"
#include<iostream>
using namespace std;

void ping(int,char* d[]);

void ping(int a,char *b[])
{
    int size;
    size=sizeof(b)/sizeof(int); // total size of array/size of array data type

    //cout<<size; 
    for(int i=0;i<=size;i++)
        cout<<"ping "<<a<<b[i]<<endl;
}

int _tmain(int argc, _TCHAR* argv[])
{
    void (*funcptr)(int,char* d[]);

    char* c[]={"a","b"};
    funcptr= ping;
    funcptr(10,c);

    return 0;
}

how can i implement the same in c#.. m new to c#. how can i have char pointer array in c#?