not callable error

[bluphantom91 via Digitalmars-d-learn]

Hello,

I am trying to finish up a group project but I am running into a 
small problem. I keep getting an error about fgetc not being 
callable. The purpose of my program is to count the number of 
characters in a file. Any bit of help is appreciated!

Here's my code:

import std.stdio;
import std.file;
import std.string;


void main()
{
        FILE *file;
        char ch;
        int charCount,wordCount,input;
        
        
        
        //File file = File("test.txt","w");
         //input=fscanf(file, "%ch",&ch);
        
         //file.writeln("hello");
        
        //string s = file.readln();
        
        file=fopen("test,txt","r");
        
        while(!file.eof())
        {
                /*string line = chomp(file.readln());
                wordCount++;
                writeln(wordCount);*/
                
                ch = getc(file);
                charCount++;
                        
        }
        
        
        
        file.close();

                
        
        
}