Reading an indeterminate # of floats into an array

I want to read in an indeterminate number of double values from a file into an array, I created the double array with :
<code>

#include <Afxtempl.h>
typedef CArray <double, double> CDoubleArray;

CStdioFile data;
CDoubleArray datarray;

data.Open("datafile2.txt",CFile::modeRead|CFile::shareExclusive);

<code/>

Can anyone take it from here? The file looks ".23 .44 .32..."
here is what I was doing before with a C style IO but I need to use MFC now

<code>

#include <Afxtempl.h>
typedef CArray <double, double> CDoubleArray;

CDoubleArray datarray;
CFile * data;
double tem;
data = fopen("datafile2.txt","r");

while(fscanf(data,"%lf",&tem) != EOF)
dataarray.Add(tem);

<code/>

Why are you bound to MFC? The nice thing is that you are never forced to use MFC...
I can't think of any good way to do the thing you want with MFC, it is not supposed to replace the CRT, but to use it. If you really want to use CFile, read the whole file into a CString and then use sscanf to get the floats. But it is basically a waste of time.