CFile f; CFileException e; if(!f.Open(pFileName,CFile::modeRead...

#include<conio.h>
#include<iostream.h>
#include<afx.h>
int main()
{
	CFile f;
	CFileException e;
	char* pFileName="d:\\test.dat";
	if(!f.Open(pFileName,CFile::modeRead,&e))
	{
		cout<<("Open File Failed!")<<endl;
	}
	else
	{
		char pbuff[100];
		int nBytesRead=f.Read(pbuff,100);
		
		for (int i=0;i<nBytesRead;i++)
		{
			cout<<pbuff[i];
		}
		cout<<"Press any key to exit!"<<endl;
		getch();
		f.Close();
	}
	return 0;
}