MS Visual C++ 6.0 getline function

[f15e]

I get this error each time I use the getline function. I am using MS Visual C++ 6.0.

error C2664: 'class std::basic_istream<char,struct std::char_traits<char> > &__thiscall std::basic_istream<char,struct std::char_traits<char> >::getline(char *,int,char)' : cann
ot convert parameter 1 from 'char' to 'char *'

Here is a bit of my code. Can you tell me why I am getting these errors? Thanks for the help!!

#include<iostream>
#include<iomanip>
#include<string>
#include<fstream>

using namespace std;

struct BookItems
{
char bk_Isbn;
char bk_Title;
char bk_Author;
char bk_Publisher;
int bk_Pub_Yr;
double bk_Price;
int bk_Num_In_Stock;
};

const int NUM_BOOKS = 50;
const int MAX_ISBN_NUMS = 15;
const int MAX_TITLE_CHARS = 20;
const int MAX_AUTHOR_CHARS = 15;
const int MAX_PUBLISHER_CHARS = 20;

int main()
{
ifstream inFile;
int counter = 0;
char isbn[MAX_ISBN_NUMS];
char title[MAX_TITLE_CHARS];
char author[MAX_AUTHOR_CHARS];
char publisher[MAX_PUBLISHER_CHARS];
BookItems bookInfo[NUM_BOOKS] = {' '};

inFile.open("books.txt");

inFile.getline(bookInfo[0].bk_Isbn, MAX_ISBN_NUMS, ',');
for(int i = 0; i < 50 && inFile; i++)
{
inFile.getline(bookInfo[i].bk_Title, MAX_TITLE_CHARS, ',');
inFile.getline(bookInfo[i].bk_Author, MAX_AUTHOR_CHARS, ',');
inFile.getline(bookInfo[i].bk_Publisher, MAX_PUBLISHER_CHARS, ',');
inFile >> bookInfo[i].bk_Pub_Yr >> bookInfo[i].bk_Price
>> bookInfo[i].bk_Num_In_Stock;
inFile.getline(bookInfo[i+1].bk_Isbn, MAX_ISBN_NUMS, ',');

cout << bookInfo[i].bk_Title << bookInfo[i].bk_Author << bookInfo[i].bk_Publisher
<< bookInfo[i].bk_Pub_Yr << bookInfo[i].bk_Price << bookInfo[i].bk_Num_In_Stock
<< bookInfo[i+1].bk_Isbn;

counter++;
}

inFile.close();

return 0;
}