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Win32 API to check shift state

/ Published in: C++
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  1. // Header Declared in Winuser.h, include Windows.h 
  2. // Import library User32.lib 
  3.  
  4.  
  5. // Look for a shift key to be pressed.
  6. // '& 0x8000' tests the high-order bit. 1=key is down; 0=up.
  7. // '!!' will bool-ize the result.
  8. bool shift = !!( ::GetKeyState(VK_SHIFT) & 0x8000 );

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