Printing variables

[ebuBekir]

Hi!
I need urgently a way to print out the variable of a variable into the main window. But how can I do this in MFC?
in Borland C, it was for example like,
int x = 10;
printf("%d",x);
Thanks for your help!
agurcan@hotmail.com

 

[IonelBurtan]

In MFC is a little bit more complicated.

in the OnDraw Method of your CView derived class write
CString myString = "Some text";
pDC->TextOut(xCoord,yCoord, myString).

If your variable is a member of your CDocument derived class, as it usually is you can access it through
GetDocument()->variable.

Hope this helps, s-)

Blessed is he who in the name of justice and goodwill, sheperds the weak through the valley of darkness...

http://www20.brinkster.com/ionelb

 

[agurcan]

I have tried the following, and even if I use
CString myString = (CString)(x);
it does not work. It just prints out one character and changes the character each time!
I can't understand it.

int x;

for (x=0;x<256;x++)
{
CString myString = x;
dc.TextOut( 600, 40, myString );
}
Thanks a lot for your help.:-Q
agurcan@hotmail.com

 

[IonelBurtan]

Yes, because you have left the coordinates where to print the caracters the same.

It will always print myString(which is one char) to the 400, 60 coordinates(from TextOut) overwritting the old ones.
You have to modify that values in the for loop, too.

Hope this helps, s-)

Blessed is he who in the name of justice and goodwill, sheperds the weak through the valley of darkness...

http://www20.brinkster.com/ionelb