Writing Onto Multiple Lines, Edit Box

So I was trying to write the contents of a CSV into an edit box, using this:

Code:

for(int i = 0; i <= 90; i++)
{
	m_strData.Format("%d,\t %d,\t %d,\t %d,\t %d\r\n", a[i], b[i], c[i], d[i], e[i]);
}

but it didn't work, however, writing it like this:

Code:

m_strData.Format("%d,\t %d,\t %d,\t %d,\t %d\r\n %d,\t %d,\t %d,\t %d,\t %d\r\n %d,\t %d,\t %d,\t %d,\t %d\r\n ...", a[0], b[0], c[0], d[0], e[0], a[1], b[1], c[1], d[1], e[1], a[2], b[2], c[2], d[2], e[2], ...);

did work. Anyone know of an easier way to do what I'm trying to do? Links to tutorials and such are also much appreciated.

 

Hello.
You can use Rich Edit control.
for example :

Code:

m_Richedit.Format("%d,\t %d,\t %d,\n %d,\t %d\r\n", 1, 2, 3, 4, 5);
UpdateData(false);