Re: Displaying Hex inside Edit Box, SetTextWindow, using BYTE [64096]

From:

"AliR" <AliR@online.nospam>

Newsgroups:

microsoft.public.vc.mfc

Date:

Mon, 24 Jul 2006 10:09:56 -0500

Message-ID:

<44c4e314$0$23732$a8266bb1@reader.corenews.com>

Well to read the first element (I am not sure how large an element is) of a
file simply read the number of bytes you need out of the file.

CFile File;
File.Open(...);
char Buffer[10]; //assuming that 10 bytes would be an element
File.Read(Buffer,10);
File.Close();

AliR.

<kefkastudio@gmail.com> wrote in message
news:1153520273.596729.184480@b28g2000cwb.googlegroups.com...

So, I got it working by doing this..
while(x <64096)
{
temp.Format(("%X"),(CString*)*(GloBuf+x));
OutputFile = OutputFile + temp;
OutputFile = OutputFile + " ";
x++;
}
I have another question: How do I point to the first element of a
large file? (ie 15MB up to 500MB, etc.) So I guess GloBuf would point
to the beginning of my large file.

kefkastudio

Just so you know what I'm doing, I'm reading in T1 data and storing it
to a file. After I store it to a file, I need to read the contents in
Hex. The capture can go on for days, and produce a file size somewhere
in the GB's.

AliR wrote:

That all depends on what's in GloBuf.

For the time being lets assume that you want to display each byte as a

hex

value in the CEdit.

CString Text;
for (int i = 0; i < 64096;i++)
{
    CString Temp;
    Temp.Format("%02hX",GloBuf[i]);
    Text += Temp;
}

m_Edit.SetWindowText(Text);

AliR.

<kefkastudio@gmail.com> wrote in message
news:1153509891.329911.79730@75g2000cwc.googlegroups.com...

So, I have this

BYTE GloBuf[64096]; which is full of data.

..then I have an edit box. How can I get my edit box to display the
contents of GloBuf in Hex?

(below) this is as far as I've gotten. I can get the first character

hex:

CString OutputFile;
OutputFile.Format(("%X"),(CString*)*GloBuf);
m_HexBox.SetWindowText(OutputFile);

help please!
kefkastudio

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