C / C++ / MFC

CRect r1, r2;
ctrl1.GetWindowRect(&r1);
ScreenToClient(r1);

ctrl2.GetWindowRect(&r2);
ScreenToClient(r2);

dc.MoveTo(r1.right, r1.top);
dc.LineTo(r2.left, r2.top);

Le@rner wrote:

no i want to find the clicked item or subitem on double click of ListCtrl.

while( file.Read( &str, 3 ) ==  3 )
{
   // Do stuff with the three characters read
}

Aescleal wrote:

What's wrong with: while...

char str[4]; //it is null terminated right?
try
{
   CFile file;
   .... // other preliminary codes before reading it
   while( file.Read( &str, 3 ) )
   {
       //Do something with str
   }

   file.Close();
}
catch(CFileException e)
{
   //Process exception
}