C / C++ / MFC

struct XX
{
};
XX operator+( XX const&, XX const& ) {}

struct YY
{
};
YY operator+( YY const&, YY const& ) {}

int main()
{
   &static_cast<XX( & )( XX const&,XX const& )>(operator+);
   &static_cast<YY( & )( YY const&,YY const& )>(operator+);
}

hawk23reddy wrote:

y does we use it as sizeof(type) as a function...

The sizeof operator yields the number of bytes in the object representation of its operand. The operand is either an expression, which is not evaluated, or a parenthesized typeid.

#include <stdio.h>

int main(int argc, char** argv)
{
   printf("%d\n", (int)(sizeof 3+4)); // Prints 8
   printf("%d\n", (int)(sizeof (3+4))); // Prints 4
}

zakkas2483 wrote:

HBITMAP hBit = CreateCompatibleBitmap( hdc,m_rect.right- m_rect.left, m_rect.bottom -
m_rect.top );

HDC hdcScreen = CreateDC("DISPLAY", NULL, NULL, NULL); 
HBITMAP hBit = CreateCompatibleBitmap( hdcScreen,m_rect.right- m_rect.left, m_rect.bottom -
m_rect.top );
CreateCompatibleBitmap( hdcScreen, m_rect.right- m_rect.left, m_rect.bottom -
m_rect.top );

CreateCompatibleBitmap( NULL, m_rect.right- m_rect.left, m_rect.bottom -
m_rect.top );

saksp wrote:

I have inserted a combo-box control in my project.
In that control vertical scroll bar is present.
I want horizontal scroll bar also.
how to attach horizontal scroll bar to control

void CDialoTestDlg::AddHScroll()
{
   CComboBox* pCmb = (CComboBox*)GetDlgItem(IDC_COMBO_HORZ_EXTENT);
   ASSERT( pCmb );

   pCmb->SendMessage( CB_SETHORIZONTALEXTENT, 600, 0 );
}

pandit84 wrote:

Please let me know how to handle this issue, so that i can get same value of a string (string from any language) for different language OS.