C / C++ / MFC

Larrson12 wrote:

So in memory result should be:

0102030448656C6C6F

CString message = _T("Hello");<br />
unsigned char HexPrepend[] = { 0x01, 0x02, 0x03, 0x4 };<br />
CString csNewMsg( HexPrepend, 4 );// You should specify 4 here because, only 4 characters need to be copied from the HexPrepend. other wise it will try to copy the charaters untill it finds a null character.<br />
csNewMsg += message;

CString message = _T("Hello");<br />
unsigned char HexPrepend[] = { 0x01, 0x02, 0x03, 0x4 };<br />
TCHAR tcMsg[100];<br />
memcpy( tcMsg, HexPrepend, 4 );<br />
memcpy( tcMsg + 4, message.operator LPCTSTR(), 5 );

CString message;
message.Format("%s%x%x%x%x","Hello", HexPrepend[0], HexPrepend[1], HexPrepend[2], HexPrepend[3]);

fantasy1215 wrote:

if (GetKeyState(VK_SHIFT) & 0x8000)

<br />
BOOL bShiftKeyDown = GetKeyState(VK_SHIFT) < 0;<br />
if (bShiftKeyDown)<br />
{<br />
}<br />